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Описание:
The MCP7941X RTCC PICtail™ Plus Daughter Board demonstrates the features and abilities of the MCP7941X and MCP7940X I²C™ Real-Time Clock/Calendar family in standard development platforms. By designing this daughter board with the PICtail Plus, PICtail and PICkit™ serial connectors, it will operate with the Explorer 16 Development Board, the PICDEM PIC18 Explorer Board, the XLP 16-bit Development Board and the PICkit Serial Analyzer tool. Also included is a 3V coin cell battery that can be installed in the coin cell holder for backup power. Package contents includes the RTCC PICtail Plus Daughter Board, a 3V Lithium Coin Cell Battery, and an Info Sheet.
Возможности:

    • Supports 8-pin MCP7941X and MCP7940X devices
    • Will operate with the Explorer 16 Development Board and the PICDEM PIC18 Explorer Board

Документация:
  • Програмное обеспечение
  • Тестирование
Описание:
The MCP37XXX High-Speed Pipeline ADC Data Capture Card (ADM00506) is an FPGA-based memory buffer for the digital data received from the Analog to Digital Converter (ADC) on board the MCP37XXX Evaluation Boards. The data capture card connects to a PC via a USB cable, providing the user with two functionalities:
• The ability to send user commands directly to the ADC device using the PC GUI.
• The ability to collect data from the Evaluation Board and send it to the PC GUI.

For proper operation, this data capture card must be used with a compatible evaluation board. Please choose from the following options:
MCP37X3X-200, 16-bit 200 Msps ADC VTLA Evaluation Board (ADM00505)
MCP37X1X-200, 12-bit 200 Msps ADC VTLA Evaluation Board (ADM00619)
Возможности:

    • Works with all MCP37XXX Evaluation Boards
    • Enables programming of SPI control on A/D converters
    • USB interface to export data to PC graphical user interface

Документация:
  • Схемотехника
  • BOM
  • Топология платы
  • Тестирование
Описание:
The MCP3913 ADC Evaluation Board for 16-Bit MCUs system provides the opportunity to evaluate the performance of the MCP3913 six-channel AFE. It also provides a development platform for 16-bit PIC® based applications, using existing 100-pin PIC microcontroller Plug-in Module (PIM) systems that are compatible with the Explorer 16 and other high pin count PIC® based demo boards. The system comes with a programmed PIC24FJ256GA110 PIM module that communicates with the Energy Management Utility software for data exchange and ADC setup via a USB connection to the board.

Devices Supported: MCP3913
Возможности:

    • Six-channel ADC MCP3913 output display using serial communication to the PC software interface
    • Simultaneous 57 ksps at OSR32 address loop ALL or 95 dB SINAD at OSR512 performance on MCP3913
    • System and ADC performance analysis through graphical PC software showing noise histogram, frequency domain (FFT), time domain scope plot, and statistical numerical analysis
    • Robust hardware design with analog grounding and analog/digital separation, allowing low noise evaluation of the MCP3913 device; includes separate power supplies and power planes on a 4-layer board
    • PICtail™ Plus connectors for Explorer 16 daughter board compatibility

Документация:
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  • Схемотехника
  • Програмное обеспечение
  • BOM
  • Топология платы
  • Тестирование
Описание:
This circuit uses a direct digital synthesizer (DDS) with sub-Hertz tuning resolution as a low jitter sampling clock source for high performance ADCs. The AD9515 clock distribution IC provides PECL logic levels to the ADC. However, the AD9515 internal divider feature also allows the DDS to run at a higher frequency into the AD9515 front end, effectively increasing input slew rate. A higher slew rate into the AD9515 input squaring circuit can help reduce broadband jitter in the clock path.

Jitter on the ADC sampling clock produces degradation in the overall signal-to-noise ratio (SNR). The relationship is given by Equation 1.



wheref is the full-scale analog input frequency, and tj is the rms jitter. "SNR" in Equation 1 is the SNR due solely to clock jitter and does not depend on the resolution of the ADC.


The following data supports low jitter attainable from a DDS in clocking applications. Further details on Equation 1 and its use for evaluating the jitter on ADC sampling clocks can be found in Application Note AN-501.

Figure 1: DDS-Based ADC Sampling Clock Generator (Simplified Diagram)

Возможности:

  • Low Jitter Clock Generator
  • Designed for High Speed ADCs
  • Optimized for High Precision, High Resolution and Low Noise

Документация:
  • Схемотехника
  • Програмное обеспечение
  • Топология платы
Описание:
The ADV7612 is a dual port Xpressview™ 225 MHz HDMI® receiver that allows fast switching between two inputs. The circuit shown in Figure 1 shows the use of two ADV7612’s as a quad-input fast switching HDMI receiver.


This circuit shows the expandability of the ADV7612 in applications requiring four multiplexed HDMI inputs of up to 225 MHz TMDS (1080p60, 12 bits per channel; 148.5 MHz LLC pixel clock) or UXGA (1600 × 1200, 10 bits per channel; 162 MHz LLC pixel clock). The circuit offers a cost effective solution to this application and operates over the extended industrial temperature range of −40°C to +85°C.



Figure 1. Dual ADV7612 Circuit (Simplified Schematic: Decoupling, Terminations, Resets, and All Connections Not Shown)

Возможности:

  • Quad HDMI Multiplexer
  • Fast Switching
  • Extended Industrial Temperature Range

Документация:
  • Схемотехника
  • Програмное обеспечение
  • Топология платы
Описание:
The circuit shown in Figure 1 is a complete adjustment-free linear variable differential transformer (LVDT) signal conditioning circuit. This circuit can accurately measure linear displacement (position).

The LVDT is a highly reliable sensor because the magnetic core can move without friction and does not touch the inside of the tube. Therefore, LVDTs are suitable for flight control feedback systems, position feedback in servomechanisms, automated measurement in machine tools, and many other industrial and scientific electromechanical applications where long term reliability is important.


This circuit uses the AD698 LVDT signal conditioner that contains a sine wave oscillator and a power amplifier to generate the excitation signals that drive the primary side of the LVDT. The AD698 also converts the secondary output into a dc voltage. The AD8615 rail-to-rail amplifier buffers the output of the AD698 and drives a low power 12-bit successive approximation analog-to-digital converter (ADC). The system has a dynamic range of 82 dB and a system bandwidth of 250 Hz, making it ideal for precision industrial position and gauging applications.


The signal conditioning circuitry of the system consumes only 15 mA of current from the ±15 V supply and 3 mA from the +5 V supply.


This circuit note discusses basic LVDT theory of operation and the design steps used to optimize the circuit shown in Figure 1 for a chosen bandwidth, including noise analysis and component selection considerations.



Figure 1. Universal LVDT Signal Conditioning Circuit (Simplified Schematic: All Connections and Decoupling Not Shown)

Возможности:

  • LVDT Signal Conditioner
  • No adjustments required
  • Low power

Документация:
  • Схемотехника
  • Програмное обеспечение
  • Топология платы
Описание:

DC1488A-A: Demo Board for the LTC2634-12 Quad 12-Rail-to-Rail DACs with 10ppm/°C Reference.

Документация:
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Описание:

The EVAL-10MSOPEBZ evaluation board evaluates 10-lead MSOP devices in the Switches and Multiplexers Portfolio that are purchased separately. A clamp is supplied with the EVAL-10MSOPEBZ to secure a 10-lead MSOP device to the evaluation board without the need for soldering, making the board reusable for multiple devices.


A 10-lead MSOP device can be clamped or soldered to the center of the evaluation board. Each pin of the device has a corresponding link from K1 to K10 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.


Full specifications of the device under test (DUT) are available in the corresponding product data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.

Возможности:

  • 10-lead MSOP evaluation board
  • Clamp allows the main device to be easily changed
  • Gold pin connectors allow the addition of passive components
  • SMB connectors for the input/output of signals
  • Additional space on-board to allow for prototyping

Документация:
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Описание:

The AD633-EVALZ has Built-in flexibility that allows convenient configuration to accommodate most operating configurations.


Any dual-polarity power supply capable of providing 10 mA or greater is all that is required, in addition to whatever test equipment the user wishes to perform the intended tests. The AD633-EVALZ can be configured for multiplier or divider operation by switch S1.


Refer to the AD633 data sheet for divider circuit connections, signal, power, and ground-plane artworks and all other information.


Описание:

The AD637-EVALZ is available on-line and is fully tested and ready for bench testing after connecting power and signal I/O. The circuit is configured for dual power supplies, and standard BNC connectors serve as the signal input and output ports. See the AD637 data sheet for schematics and further details.

Описание:

As shipped, the board is configured for dual supplies and high impedance input. Optional jumper locations enable low impedance and dc input connections. Using the low impedance input (Pin 1) often enables higher input signals than otherwise possible. A dc connection enables an ac plus dc measurement, but care must be taken so that the opposite polarity input is not dc-coupled to ground. See AD736 data sheet available on-line for schematics and further details.

Описание:
The EVAL-AD7741EBZ is a fully featured evaluation board for the AD7741.The evaluation board operates in standalone mode.
Описание:

The AD8436 evaluation board is fully assembled, tested and ready to use after the power and signal sources are connected. The AD8436-EVALZ offers many options, without sacrificing simplicity. The board is tested and shipped with a 10 μF averaging capacitor (CAVG), 3.3 μF low-pass filter capacitor (CLPF) and a 0.1 μF (CCF) capacitor to optimize crest factor performance. Please see AD8436 data sheet available on-line for complete details.

Описание:

This page contains evaluation board documentation and ordering information for evaluating this product.

Документация:
  • Топология платы
Описание:

This documentation describes the ADE7763 Evaluation Kit Hardware and Software functionality. The ADE7763 evaluation board, together with the ADE7763 data sheet and this documentation, provides a complete evaluation platform for the ADE7763. The evaluation board has been designed so that the ADE7763 can be evaluated in its end application easily. Using the appropriate transducers on the current channel (e.g., shunt, CT, di/dt sensor, etc.), the evaluation board can be connected to a test bench or high voltage (240 V rms) test circuit. An on-board resistor divider network provides the attenuation for the line voltage. This application note also describes how the current transducers should be connected for the best performance. The evaluation board (watt-hour meter) is configured and calibrated via the parallel port of a PC. The data interface between the evaluation board and the PC is fully isolated. Windows™ based software is provided with the evaluation board, which allows it to be quickly configured as an energy meter. The evaluation board also functions as a stand-alone evaluation system, which can be easily incorporated into an existing system via a 25 way D-Sub connector. The evaluation board requires two external 5V power supplies (one is required for isolation purposes) and the appropriate current transducer.


Документация:
  • Програмное обеспечение
  • Топология платы
Описание:

The ADE7878 is a high accuracy, 3-phase electrical energy measurement IC with serial interfaces and three flexible pulse outputs. The ADE7878 incorporates seven ADCs, reference circuitry and all signal processing required to perform total (fundamental and harmonic) active, reactive and apparent energy measurement, fundamental active and reactive energy measurement and rms calculations.


This documentation describes the ADE7878 evaluation kit hardware, firmware and software functionality. The evaluation board contains an ADE7878 and a LPC2368 microcontroller. The ADE7878 and its associated metering components are optically isolated from the microcontroller. The microcontroller communicates with the PC using a USB interface. Firmware updates can be loaded using one PC com port and a regular serial cable. The ADE7878 evaluation board and this documentation, together with the ADE7878 data sheet provide a complete evaluation platform for the ADE7878.


The evaluation board has been designed so that ADE7878 can be evaluated in an energy meter. Using appropriate current transducers, the evaluation board can be connected to a test bench or high voltage (240Vrms) test circuit. On-board resistor dividers networks provide the attenuation for the line voltages. This application note describes how the current transducers should be connected for the best performance. The evaluation board requires two external 3.3V power supplies and the appropriate current transducers.

Возможности:

EVAL-ADE7878EBZ can be used for the evaluation of the following:

  • ADE7878, ADE7868, ADE7858, ADE7854, family of parts.
  • The UG-146 User Guide describes the ADE7878 evaluation kit hardware, firmware, and software functionality.
  • Evaluation board designed to be used together with accompanying software to implement a fully functional three-phase energy meter.
  • Easy connection of various external transducers via screw terminals.
  • Easy modification of signal conditioning components using PCB sockets.
  • LED indicators on logic outputs CF1, CF2, CF3, IRQ0, and IRQ.
  • Optically isolated metering components and USB based communication with PC.
  • External voltage reference option available for on-chip reference evaluation.
  • PC COM port-based firmware updates.

Документация:
  • Даташит
  • Програмное обеспечение
Описание:
The ADE7854A/ADE7858A/ADE7868A/ADE7878A are high accuracy, 3-phase electrical energy measurement ICs with serial interfaces and three flexible pulse outputs. These ICs incorporate second-order sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), a digital integrator, reference circuitry, and all of the signal processing required to perform the total (fundamental and harmonic) active and apparent energy measurements, rms calculations, and fundamental-only active and reactive energy measurements.

This user guide describes the evaluation kit hardware, firmware,and software functionality. The evaluation board contains an IC and an LPC2368 microcontroller from NXP Semiconductors. The energy metering IC and its associated metering components are digitally isolated from the microcontroller. The microcontroller communicates with the PC using a USB interface.

The EVAL-ADE7878AEBZ and this user guide, together with the ADE7854A/ADE7858A/ADE7868A/ADE7878A data sheet, provide a complete evaluation platform for the ADE7854A/ADE7858A/ADE7868A/ADE7878A.

The evaluation board has been designed so that the ADE7854A/ ADE7858A/ADE7868A/ADE7878A can be evaluated as an energy meter. Using appropriate current transducers, the evaluation board can be connected to a test bench or high voltage (240 V rms) test circuit. On-board resistor divider networks provide the attenuation for the line voltages.

The user guide describes how to connect the current transducers for the best performance. The evaluation board requires one external power supply of 3.3 V applied to the P9 connector. Appropriate current transducers are also required.
Возможности:

  • Evaluation board designed to be used with accompanying software to implement a fully functional 3-phase energy meter
  • Easy connection of external transducers via screw terminals
  • Easy modification of signal conditioning components using PCB sockets
  • LED indicators on the CF1, CF2, CF3, IRQ0, and IRQ1 logic outputs
  • Digitally isolated metering components and USB-based communication with a PC
  • External voltage reference option available for on-chip reference evaluation
  • PC COM port-based firmware updates

Документация:
  • Даташит
Описание:

This page contains ordering information for the evaluation board used to evaluate the ADF4252 Lowest Phase Noise PLL Synthesizer using Fractional-N Technology.

Документация:
  • Програмное обеспечение
  • Топология платы
Описание:
This product is not recommended for new designs, please see EVAL-ADXL335.
Описание:
This page contains ordering information for evaluating the HMC787A.
Документация:
  • Топология платы
Описание:

This page contains ordering information for evaluating theHMC787LC3B

Документация:
  • Топология платы
Описание:

Analog Devices provides a line of evaluation boards designed to help users evaluate our instrumentation amplifiers in 8 pin packages. Access the user guide UG-261.

This user guide describes three generic evaluation boards that can be used to evaluate many of Analog Devices instrumentation amplifiers. For information on the performance of a specific instrumentation amplifier, see the data sheet for that instrumentation amplifier.

  • 3 generic, easy-to-use evaluation boards
  • Shipped with an assortment of Analog Devices, Inc., in-amps
  • Solder in the in-amp to be tested
  • Test pins already populated
  • Decoupling capacitors already populated
  • EVAL-INAMP-62RZ board: Compatible with AD620, AD621, AD622, AD623, AD627, AD8223, and AD8225 in SOIC or PDIP
  • EVAL-INAMP-82RZ board: Compatible with AD8221, AD8226, AD8227, AD8228, AD8229, AD8421, AD8422, AD8428, and AD8429 in SOIC package
  • EVAL-INAMP-82RMZ board: Compatible with AD8220, AD8221, AD8226, AD8227, AD8228, AD8236, AD8421, and AD8422 in MSOP package

Analog Devices provides a line of evaluation boards designed to help users evaluate our instrumentation amplifiers in 8 pin packages. Access the user guide UG-261.

This user guide describesAnalog Devices provides a line of evaluation boards designed to help users evaluate our instrumentation amplifiers in 8 pin packages. Access the user guide UG-261.

Документация:
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These evaluation kits (EV kits) simplify testing of the MAX250_. The EV kits provide 50Ω SMA connectors to all RF ports and BNC connectors to the baseband I/Q inputs. The kits enable testing of the devices' RF performance and all modes of operation.

Each kit is assembled with the corresponding IC and incorporates all matching components.

Документация:
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Описание:
The MAX2605-MAX2609 evaluation kits (EV kits) simplify evaluation of this family of voltage-controlled oscillators (VCOs). These kits enable testing of the devices' performance and require no additional support circuitry. Both signal outputs use SMA connectors to facilitate connection to RF test equipment.

These EV kits are fully assembled and tested. Their oscillation frequencies are set to approximately the midrange of the respective VCOs.
Возможности:

  • Easy Evaluation
  • Complete, Tunable VCO Test Board with Tank Circuit
  • Low Phase Noise
  • Fully Assembled and Tested

Документация:
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Описание:
The MAX2622/MAX2623/MAX2624 evaluation kits (EV kits) simplify evaluation of the MAX2622/MAX2623/MAX2624 VCOs. These kits enable testing of the devices' RF performance and require no additional support circuitry. The signal output uses an SMA connector to facilitate the connection to RF test equipment.

The MAX2622 EV kit is assembled with the MAX2622 and incorporates output matching components optimized for an RF frequency of 868MHz. The MAX2623 EV kit is assembled with the MAX2623 and incorporates output matching components optimized for an RF frequency of 917MHz. The MAX2624 EV kit is assembled with the MAX2624 and incorporates output matching components optimized for an RF frequency of 973MHz.
Возможности:

  • Easy Evaluation of MAX2622/MAX2623/MAX2624
  • +2.7V to +3.3V Single-Supply Operation
  • RF Output Matched to 50Ω
  • All Critical Peripheral Components Included

Документация:
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Описание:
The MAX2680/MAX2681/MAX2682 evaluation kits (EV kits) simplify the evaluation of the MAX2680/MAX2681/MAX2682 downconverter mixers. They enable testing of all device functions and require no additional support circuitry. Signal inputs and outputs use SMA connectors to ease the connection of RF test equipment.

All three EV kits share the same PC board but have RF input matching components optimized for each device at an RF frequency of 900MHz. Be sure to select the EV kit for the device that meets your performance needs. Consult the Selector Guide in the MAX2680/MAX2681/MAX2682 data sheet for the various combinations of power gain, input IP3, noise figure, and supply current offered by each device. The IF output matching components are optimized for an IF frequency of 70MHz. All matching components may be changed to match RF frequencies from 400MHz to 2.5GHz and IF frequencies from 10MHz to 500MHz. Consult Tables 2 and 4 in the MAX2680/MAX2681/MAX2682 data sheet for component values appropriate for each device at other RF and IF operating frequencies.
Возможности:

  • Easy Evaluation of MAX2680/MAX2681/MAX2682
  • Easy Evaluation of All Device Functions
  • +2.7V to +5.5V Single-Supply Operation
  • RF Input Matched to 50Ω at 900MHz
  • IF Output Matched to 50Ω at 70MHz
  • SMA Input and Output Signal Connectors
  • All Critical Peripheral Components Included

Документация:
  • Даташит
  • Схемотехника
  • Топология платы
Описание:
The MAX274 and MAX275 are continuous-time active filters consisting of independent cascadable 2nd-order sections. Each section can implement any all-pole bandpass or lowpass filter response, such as Butterworth, Bessel, Chebyshev, and is programmed by four external resistors. The MAX274/MAX275 provide lower noise that switched-capacitor filters, as well as superior dynamic performance—both due to the continuous-time design. Since continuous-time filters do not require a clock, aliased and clock noise are eliminated with the MAX274/MAX275.

The MAX274 comprises of four 2nd-order sections, permitting 8th-order filters to be realized. Center frequencies range up to 150kHZ, and are accurate to within ±1% over the full operating temperature range. Total harmonic distortion (THD) is typically better than -86dB.

The MAX275 comprises of two 2nd-order sections, permitting 4th-order filters to be realized. Center frequencies range up to 300kHZ, and are accurate to within ±0.9% over the full operating temperature range. Total harmonic distortion (THD) is typically better than -86dB.

Both filters operate from a single +5V supply or from dual ±5V supplies.
Возможности:

  • Continuous-TIme Filter - No Clock, No Clock Noise
  • Implement Butterworth, Chebyshev, Bessel and Other Filter Responses
  • Lowpass, Bandpass Outputs
  • Operate from a Single +5V Supply or Dual ±5V Supplies
  • Design Software Available
  • MAX274 Evaluation Kit Available
  • 8th-Order-Four 2nd-Order Sections (MAX274)
  • 4th-Order-Two 2nd-Order Sections (MAX275)
  • Center-Frequency Range:
    • 150kHz for MAX274
    • 300kHz for MAX275
  • Low Noise:
    • -86dB THD Typical for MAX274
    • -89dB THD Typical for MAX275
  • Center-Frequency Accurate Over Temp:
    • within ±1% for MAX274
    • within ±0.9% for MAX275

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The MAX2750/MAX2751/MAX2752 evaluation kits (EV kits) simplify evaluation of the MAX2750/MAX2751/ MAX2752 VCOs. These kits enable testing of the devices' RF performance and require no additional support circuitry. The signal output uses an SMA connector to facilitate the connection to RF test equipment.
Возможности:

  • Easy Evaluation of MAX2750/MAX2751/MAX2752
  • +2.7V to +5.5V Single-Supply Operation
  • RF Output Matched to 50Ω
  • All Critical Peripheral Components Included

Документация:
  • Даташит
  • Топология платы
Описание:
The MAX2753 evaluation kit (EV kit) simplifies evaluation of the MAX2753 VCO. This kit enables testing of the device's RF performance and requires no additional support circuitry. The signal outputs use two SMA connectors to facilitate the connection to RF test equipment.
Возможности:

  • Easy Evaluation of MAX2753
  • +2.7V to +5.5V Single-Supply Operation
  • RF Outputs Matched to 50Ω
  • All Critical Peripheral Components Included

Документация:
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Описание:
The MAX3510 evaluation kit (EV kit) simplifies evaluation of the MAX3510 CATV upstream amplifier. The kit includes a serial data interface, which can be programmed via the parallel port of a standard PC. Software (DOS and Windows®) is included to facilitate this function. This software allows the user to program both the gain and transmit modes through a simple user interface.

Access to the device input and output is provided through 50Ω SMA connectors. The input is matched to 50Ω, while the output circuit contains a series 24Ω resistor that increases the load on the output transformer to 75Ω nominal when using 50Ω test equipment.
Возможности:

  • Single +5V Operation
  • Output Level Range from <8dBmV to 64dBmV
  • Gain Programmable in 1dB Steps via Software
  • Transmit-Disable Mode
  • Two Shutdown Modes
  • Control Software Included
  • Fully Assembled and Tested Surface-Mount Board

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***This product is now obsolete***
The recommended alternate board is the MCP73833EV.


The MCP7386X Evaluation Board is set up to evaluate simple, stand-alone, linear charging of single/dual cell Lithium-Ion/Lithium-Polymer battery packs (the battery packs are not included). The board design provides constant current charging followed by constant voltage charging with automatic charge termination. As provided, the MCP7386X Evaluation Board is set for a fast charge current level of 1.1A for single cell applications. The MCP73861 is equipped with shutdown control, status indicator, fault indicator, safety timer, and continuous cell temperature monitor. For dual cell applications, the MCP73862 or the MCP73864 can be substituted for the MCP73861.

Refer to the appropriate data sheets for details on the individual device features.

Возможности:

    • Evaluation of MCP7386X devices in 4mm x 4mm, 16-Lead QFN packages
    • Simple Stand-Alone Operation or Microcontroller Compatible
    • Powered from external bench supply or wall cube
    • Surface-Mount Design
    • Fully Assembled and Tested

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TIDA00056 — решение для маломощного беспроводного датчика газа. Устройство поддерживает все виды электрохимических датчиков газа. Универсальный интерфейс платформы работает с Bluetooth® Low Energy (BLE), Zigbee RF4CE, 6LoWPAN или ANT. Это гибкое и сертифицированное решение датчиков газов подходит для приложений безопасности зданий, управления технологическими процессами, горнодобывающей промышленности, медицинские приложения и др. Решение используется для мониторинга таких газов, как: окись углерода (CO), кислород (O2), аммиак (NH3), хлор (Cl), двуокись хлора (ClO2) и др. Bluetooth® Low Energy добавляет в изделие функцию беспроводной передачи данных для легкой интеграции с IPhone, IPad и т.д. Пользователь может легко заменить целевой датчик, сохраняя при этом аналоговый front-end (AFE) и BLE. Электрохимический датчик газа напрямую подключается к LMP91000. Кроме того, LMP91000 имеет интерфейс для подключения системы-на-кристалле (SoC) CC2541 — Bluetooth® Low Energy с ядром 8051. Для питания используется батарея CR2032. Тестовое приложение для iOS совместимо с IPhone4S, IPad3 и др. моделями. Открытые исходники СС2541 (аппаратная и программная платформы) упрощает создание собственного приложения для iOS.
Возможности:

  • Определение концентрации газов:
    — окись углерода, кислород, аммиак, хлор, двуокись хлора.
    — Поддержка 2- и 3-выводных электрохимических датчиков газа.
  • Соответствие нормативам стандартов FCC и IC
  • Работа от литиевого элемента питания CR2032
  • Мобильное приложение TI’s Gas Sensor iOS Mobile App.
Примечание:
  • Рекомендуемые разработчиком датчики кислорода O2 : серия Alphasense A2
  • Рекомендуемые разработчиком датчики окиси углерода CO: серия Alphasense CO-AF
  • Датчик газа и элемент питания CR2032 в BOM не включены

Возможность заказа
  • Заказать BOM
  • Заказать PCB
Документация:
  • Даташит
  • Схемотехника
  • Програмное обеспечение
  • BOM
  • Топология платы
  • Тестирование
Описание:

Базовый проект системы измерения расстояния и массы с помощью технологии индуктивного измерения представляет собой проект подсистемы, который преобразует результаты измерения расстояния в данные о массе. Данный проект рассматривается как базовый проект для систем автоматизации зданий и применений в весах. В механических системах зачастую возникают ситуации, в которых требуется прецизионное измерение расстояния. Одна из таких ситуаций подразумевает преобразование результатов измерения расстояния в данные о массе посредством использования пружин с хорошо известными характеристиками. Данный базовый проект позволяет встроить систему измерения массы и расстояния в конечные системы без необходимости в использовании дорогостоящих магнитов или других чувствительных материалов.

Данный базовый проект имеет характер аппаратно-программного решения.

Возможности:

  • Катушка датчика разработана для механических систем в системе проектирования с технологией индуктивного измерения WEBENCH®
  • Откалиброванный выход датчика для микроконтроллера
  • Малая потребляемая мощность (37,8 мВт)
  • Выходное разрешение: 2 гр.
  • Типовое значение системной ошибки: 4,2 гр. (в диапазоне массы от 600 гр. до 650 гр.)
  • Рейтинг защиты от электростатического разряда по воздуху согласно IEC61000-4-2: ±8 кВ (класс A)
  • Рейтинг защиты от электрических быстротекущих переходных процессов согласно IEC61000-4-4: ±2 кВ (класс A)

Документация:
  • Даташит
  • Схемотехника
  • Програмное обеспечение
  • BOM
  • Топология платы
Описание:

TIDA-00322 – референс-дизайн автомобильного измерителя уровня жидкости и системы ее идентификации. Он основан на двухканальном чипе AFE (аналоговый Front End) TDC1000-Q1 и реал тайм микроконтроллере семейства C2000. Референс-дизайн также может быть использован с TDC 1000 для индустриальных и потребительских приложений. Поддерживается питание системы в диапазоне 4.5 – 40В с защитой от реверсного включения батареи. Для прототипирования и доступа к сигналам TI рекомендует использовать оценочный модуль TDC1000-C2000EVM как платформу для разработки автомобильных приложений. Для индустриального или потребительского проекта TI предлагает начать оценку с TDC1000-TDC7200EVM. Этот EVM имеет возможность использования MSP430 или TDC1000 в качестве секундомерного таймера. Использование любого из них зависит от требований приложения к точности измерения времени прохождения ультразвуковой волны от источника до объекта.

Возможности:

Возможности:

  • Двухканальный аналоговый фронт-энд для ультразвукового зондирования
  • Высоковольтная цепь управления трансдьюсером для увеличения глубины проникновения ультразвуковой волны в баке
  • Номинальное входное напряжение 6 – 40В с защитой от реверсного включения аккумуляторной батареи
  • BOM квалифицируется как автомобильный
  • Использование резистивного датчика RTD для контроля температурных изменений для учета влияния на скорость распространения ультразвуковой волны в среде
  • CAN трансивер для возможности гибкого использования изделия, добавления дополнительных функций

Возможность заказа
  • Заказать PCB
Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Топология платы
  • Тестирование
Описание:
Системы на базе технологии детектирования и определения дальности с помощью света (лидар; Light Detection and Ranging, LIDAR) используют время, за которое свет достигает объекта и возвращается от него, для вычисления расстояния до данной цели. В проекте TIDA-00663 демонстрируется пример реализации вычислительной части устройства измерения времени в системе с лидаром на базе преобразователя "время - цифровой код" (Time to Digital Converter, TDC), а также связанной с ней оптической части. Данный проект измерения времени пролёта импульса света в системе на базе лидара может быть использован во всех системах, в которых измерение расстояния до цели с помощью установления физического контакта не представляется возможным. Типовыми примерами применения данного решения являются определение присутствия объекта на конвейерной ленте в логистических центрах, обеспечение безопасного расстояния до движущихся роботизированных рук и многие другие.

Базовый проект имеет характер аппаратно-программного решения.
Возможности:

  • Измерение времени пролёта импульса света в системе на базе лидара
  • Разрешение расстояния на системном уровне менее 1 см
  • Разрешение преобразователя "время - цифровой код" (Time to Digital Converter, TDC) 1,65 см при среднеквадратичном значении белого шума 1,05 см
  • Максимальное значение мощности передатчика: 70 Вт в течение 40 нс

Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Топология платы
Описание:
This reference design is a simple, wearable, multi-parameter, patient monitor that uses a single-chip, biosensing front end, the AFE4900 device, for synchronized electrocardiography (ECG) and photoplethysmography (PPG) measurements. The measured data is transferred to a remote location using the CC2640R2F device (supporting BLE 4.2 and 5). The reference design is operated using a single CR3032 battery and provides a batery life of 30 days. The raw data is available for the user to calculate heart-rate, oxygen concentration in blood (SpO2), pulse-transit time (PTT), and ECG. Two onboard light-emitting diodes (LEDs) indicate low-battery detection and ECG lead-off detection for users.
Возможности:

Simple, wearable, multi-parameter, patient monitor for PPG and ECG Provides raw data to calcuate heart rate, SpO2, and PTT Uses single-chip, biosensing front-end AFE4900 device for synchronized ECG and PPG measurements PPG (Optical heart-rate monitoring and SpO2) supports four LEDs and three photodiodes (PDs), with digital ambient subtraction to improve signal-to-noise ratio (SNR) ECG (LEAD I) signals Integrated Arm® Cortex®-M3 and 2.4-GHz RF transceiver (CC2640R2F) supports wireless data transfer - BLE 4.2 and 5.0 Operated by CR3032 (3-V, 500-mA coin-cell battery), with battery life of 30 dats using highly efficient DC/DC converters Small form factor helps with easy adaptation to wearable applications

Документация:
  • Даташит
  • Схемотехника
  • Програмное обеспечение
  • BOM
  • Топология платы
Описание:

В данном проверенном проекте от TI реализован компаратор с гистерезисом. Компараторы используются для разграничения двух разных уровней сигнала. Например, компаратор может различать состояния перегрева и нормальной температуры. Шум или изменение сигнала в районе порога сравнения могут привести к многочисленным ошибочным срабатываниям. Гистерезис задаёт верхний и нижний пороги срабатывания для предотвращения многочисленных ошибочных срабатываний, вызываемых шумами.

Данный базовый проект имеет характер аппаратно-программного решения.

Возможности:

  • Симулированные и проверенные результаты
  • Возможность задания гистерезиса с помощью 3 резисторов
  • Печатная плата поддерживает корпуса с одним и двумя компараторами

Возможность заказа
  • Заказать BOM
  • Заказать PCB
Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Топология платы
  • Тестирование
*Информация о ценах и сроках поставки носит информационный характер. Офертой является только выставленный счет.

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