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Agricultural Equipment

Описание:
This is a modified LM5118 2 switch buck-boost single inductor evaluation module (EVM) optimized to operate through automitive transients such as cold-crank. It is designed to provide 15W (5V, 3A) of output power with an input voltage range of 3V to 42V.

Возможности:

Wide VIN Design (3V-42V) VOUT deviation of 200mV during Cold-Crank Event

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Проект TIDA-00366 представляет собой базовое решение трёхфазного инвертора мощностью до 10 кВт, в котором использованы сдвоенный драйвер затвора IGBTс увеличенной изоляцией UCC21520, усилитель с увеличенной изоляцией AMC1301 и МК (TMS320F28027). Благодаря использованию для измерения тока двигателя AMC1301, сопряжённого с внутренним АЦП МК, и источника питания с компенсационной обратной связью для драйверов затвора IGBT становится возможным уменьшение стоимости системы. Инвертор имеет защиту от перегрузки, короткого замыкания (в том числе на землю), выхода напряжения за рамки напряжения шины постоянного тока и перегрева IGBT-модуля.

Возможности:

  • Инвертор мощностью до 10 кВт с увеличенной изоляцией для систем с питанием 200-690 В переменного тока
  • Простой, но эффективный драйвер затвора с выходным током 4 А в режиме источника и 6 А в режиме нагрузки
  • Изолированный усилитель на 250 кГц для измерения тока инвертора, напряжения звена постоянного тока и температуры IGBT-модуля позволяет использовать внутренний АЦП МК
  • Откалиброванная погрешность измерения тока ±0,5 % в температурном диапазоне от -25 до 85°C
  • Защита от пониженного и повышенного напряжения на шине постоянного тока, перегрузки, короткого замыкания на землю и перегрева
  • Источник питания с компенсационной обратной связью для драйвера затвора с включением на высокой стороне уменьшает общую стоимость
  • Задержка распространения 19 нс (типовое значение) уменьшает искажения в мёртвой зоне

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TIDA-00524 предоставляет полноценную разработку для отслеживания перемещений грузов и записи цепочек данных с более чем 5-летним сроком службы батареи и простым NFC интерфейсом для настройки и считывания. Для максимальной гибкости система предлагает выбор нескольких конфигураций датчиков для отслеживания температуры (TMP112), освещенности (OPT3001), и/или влажности (HDC1000). NFC предоставляется TIRF430CL331H, микроконтроллеру MSP430FR5969 доступно до 64 КБ энергонезависимой памяти FRAM.

Возможности:

  • Более 5 лет работы от одной батареи CR2032;
  • Совместим с RF430 NFC Dynamic Tag тип 4 B;
  • NFC конфигурация и считывание данных;
  • Несколько опциональных датчиков – температуры, освещенности, влажности/температуры;
  • До 64 КБ энергонезависимой памяти FRAM;
  • Данные даты/ времени прописаны при использовании RTC. 

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This design achieves a universal high performance stepper driver. With the on-board MCU SPI configuration to DRV8711, it achieves up to 1/256 selectable micro-stepping level and 0.5A to 5A selectable peak current level. The supply voltage can be from 12V to 36V. With optimized decay parameters setting, this solution can ideally work with most bipolar steppers and diversified industrial applications. Optocoupler isolation for inputs signal is included. Also full protections are provided, such as outputs short, over current, and over temperature.

Возможности:

Wide and selectable current level from 0.5A to 5A Selectable micro-stepping from Full to 1/256 Wide operation range from 12V to 36V Wide adaption to different stepper motors Standard ISO industrial inputs interface Full protections

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The TIDA-00794 reference design is a temp sensing solution for IGBT thermal protection in HEV/EV traction inverter system. It monitors the IGBT temperature via the NTC thermistor integrated inside the IGBT module. It provides thermal shut down to the IGBT gate drivers once the NTC thermistor temperature rises above the programmed threshold. The design includes the IGBT isolated gate drivers, isolation to the high voltage, NTC signal conditioning, Load resistor, and I2C interface to the MSP430, which enables the design system to run independently under high power ratings.

Возможности:

Designed for Traction Inverters with rated current up to 300A and DC bus voltage up to 400V IGBT half bridge evaluation platform which includes Gate driver, Isolation, NTC signal Conditioning Circuit, Load resistor, and interface to the MCU Push-Pull current boost at the Gate driver which enables 10A source and 10A sink peak gate currents One multi-channel ADC and one isolation IC for conditioning multi NTCs in the Inverter System 8-kV Reinforced Isolation and CMTI greater than 50kV/µs

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TIDA-00796 reference design is a complete resolver solution based on system-on-chip (SoC) PGA411-Q1 sensor interface. Typical application for the design is in electric vehicle (EV) and hybrid electric vehicle (HEV) powertrain systems. The PGA411-Q1 based design solves excitation amplifier, boost converter, diagnostics, signal conditioning and reduces the PCB area. This altogether will reduce overall costs and time-to-market.

Возможности:

4 Vrms or 7 Vrms 10 - 20 kHz excitation signal Integrated step-up converter for excitation amplifier Programmable fault detection thresholds and filters Interfacing with F28069 ™ controlSTICK and F28069M LaunchPAD development kits Compact 30 x 70 mm four layer PCB

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The TIDA-00800 reference design entails 4 temperature sensors along a daisy chain in a cabling environment. The sensors connect to the SensorTag development platform via the UART interface where the information can be transmitted wirelessly. The Bluetooth low energy wireless technology makes testing and demonstration easier due to its integration in most modern equipment. The form factor and electrical connections are compatible with TI SensorTag 2.0 ecosystem, allowing easy prototyping with other wireless technology (Zigbee, Wifi, sub 1GHz…), while the selected sensor allows industrial grade accuracy and resolution.

Возможности:

• Daisy-chained temperature sensors (TMP107) • Bluetooth Low Energy™ link from SensorTag platform • SMAART WIRE™ Interface: Allows up To 32 Daisy-Chained devices using UART interface • Temperature range: -55°C to +125°C • Accuracy: ±0.4°C from -20°C to +70°C • Resolution: 14 bits (0.015625°C) • Daisy-chained temperature sensors (TMP107) • Bluetooth Low Energy™ link from SensorTag platform • SMAART WIRE™ Interface: Allows up To 32 Daisy-Chained devices using UART interface • Temperature range: -55°C to +125°C • Accuracy: ±0.4°C from -20°C to +70°C • Resolution: 14 bits (0.015625°C)

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The DRV2700 is a single chip high-voltage driver with an integrated 105-V boost switch, integrated power diode, and integrated fully differential amplifier. This design utilizes the high-voltage switch in a flyback configuration which is able to achieve up to 500V.

Возможности:

Controllable input modes: Analog input, PWM and MSP430 controllable Variable output voltages from 0V to 500V 2 power supply inputs to isolate power consumption on DRV2700 application circuitry 4 convenient max output voltage settings Small footprint (14mm x 14.5mm)

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The TIDA-01179 reference design is an automotive front-end power supply that is able to supply 30W maximum output for the 12V car battery. The first stage is a buck-boost DC/DC converter that maintains a stable 15V output voltage over the full DC range of the 12V battery conditions specified in ISO 7637-2 and ISO 16750-2 standards. The second stage is a compact buck converter that enables up to 20W output.

Возможности:

Wide-Vin buck-boost converter during very low dips in input voltage of 3V to 36V DC, 42V transient Designed and tested for ISO 7637-2:2004 Pulse 1, 2a and 3a/b severe conditions (level IV) Designed and tested for severe battery-cold-crank operations (ISO16750-2 level III) Tested for CISPR25 conducted EMI (class 5) This circuit design is tested, shippable and includes hardware only

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The TIDA-01255 design is built for isolated CAN communication, which is widely used in automotive environments. In hybrid and electric vehicles (HEV/EVs), a complete high-voltage network is floating with respect to the chassis ground. Isolation is required for the power and communication channels interfaced between floating high- to low-voltage systems. The TIDA-01255 design supports applications with a simple isolated transformer driver to transfer power. This TI Design has a low-transmission delay, which reduces the loop delay and supports higher baud rates of the CAN.
Возможности:

Flexible high-speed CAN communication Low loop delay (typically 136 ηs) to support high-speed arbitration rates 750-mW power transfer with 3-kV isolation ±70-V bus fault protection Compliant with ISO 11898-2 CAN standard

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This reference design is an automotive, 400-W, phase-shifted full-bridge converter which generates the 12-V output from a 48-V car battery. The enhanced phaseshifted full-bridge controller implements programmable delays which ensure zero voltage switching (ZVS) over a wide range of operating conditions. The output implements synchronous rectification, which enables fast transient response and a high loop bandwidth. The system regulates 12 V at no load with less than 100 mW of standby power. Pseudo isolation is achieved through a transformer to prevent the 48-V battery from being shorted to the secondary side. The half-bridge gate drivers can withstand a maximum boot voltage of 120-V DC.
Возможности:

Phase shifted full bridge converter over the input voltage of 36V to 60V DC, output power up to 400W Extendable to 500W with heatsinking, easy to customize per customer needs Soft-switching, phase-shifted full bridge using UCC28951-Q1 analog controller, Grade 1 Regulated 12V output with 36V to 60V input and with <100mW standby power at no load Adaptive delay control for high efficiency across load range

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TI Design TIDEP-0094provides a foundation to evaluate object detection using the IWR1642 evaluation module (EVM).This designintegrates a complete radar processing chain onto the IWR1642 device to enable the estimation of the position (in the azimuthal plane) and the velocity of objects in its field of view up to 84 m. The software example is integrated and provided with the TI mmWave software development kit (SDK) for a cohesive software experience including APIs, libraries, and tools for evaluation, development, and data visualization.

Возможности:

Detect objects up to 84 m with range resolution of 37 cm Antenna field of view ±60° with angular resolution of approximately 15° Source code for fast Fourier transform (FFT) processing and detection provided by mmWave software development kit (SDK) IWR1642 EVM demonstrates the design Radar front-end and detection configuration fully explained

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C2000 Position Manager technology offers an integrated solution to interface to digital absolute encoders as well as resolvers and SINCOS transducers eliminating the need for commonly used additional circuits in industrial inverter and servo drives. The PositionManager BoosterPack, described by TIDA-1008, is a flexible low voltage platform intended for evaluating various encoder interfaces and designed to work with Position Manager-enabled LaunchPads such as the LAUNCHXL-F28379D. The highly optimized, easy-to-use library and example software delivered with TIDA-1008 support the EnDat 2.2 and EnDat 2.1 standard.
Возможности:

Flexible low voltage design supports multiple absolute encoder interfaces as well as Resolver and SINCOS sensors TIDA-1008 works with C2000 Position Manager-ready MCUs (via LaunchPad) for Integrated EnDat2.2 and EnDat 2.1 digital protocol solution Easy interface to EnDat2.2 commands via software driver functions and data structures C28x optimized CRC algorithm and data unpacking Up to 8 MHz EnDat clock supported. Operation verified for up to 100m cable length TIDM-1008 includes an evaluation board and a software example showcasing the EnDat22 Software library

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This design, featuring an ultra-low-power MSP MCU paired with a TMS37157 Passive Low Frequency RFID device can enable a ultra-low power wireless temperature & humidity sensor (SHT21). With RFID, applications can benefit from hermetically sealed enclosures by leveraging RFID to provide power and data transmission wirelessly through an enclosure. This design provides complete hardware, software & PC-side software to get you up and running.

Возможности:

Passive Low Frequency RFID application with an ultra-low power microcontroller Humidity & temperature sensing with SHT21 sensor(I2C interface to MCU) An RF field of 134.2 kHz can be used to charge the wireless temperature node &serve as the communication interface. Hardware is available for order (eZ430-TMS37157) Hardware design files, software & PC side GUI are also provided

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This bridge sensor conditioner module delivers a well-regulated current output to a ground-referenced load. The first stage uses a mixed-signal programmable gain amplifier (PGA) to provide linearization and temperature compensation to a differential bridge sensor voltage. The second stage converts the PGA output voltage into current and transmits the current over a standard 4mA to 20mA current loop. Additional circuitry protects the module against electrostatic discharge (ESD), electrical fast transients (EFT), radiated and conducted electromagnetic interference (EMI), and lightning surge. See more TI Precision Designs

Возможности:

EMC Tested According to IEC 61000-4 and FCC Standards Digitally Calibrated 4-20mA Output 0.1% Accuracy This CerTIfied Design Includes: Theory Component Selection & Calculation TINA-TI Simulation Schematics and PCB Layout Measurement Results EMC Test Results

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This TI Precision Verified Design provides the theory, component selection, simulation, PCB design, and measured results for a dual-supply precision full-wave rectifier. The design functions over a wide power supply range (up to +/-18V) allowing full-wave rectification of a wide range of input signals. This implementation operates with limited distortion for 20 Vpp input signals at frequencies up to 50 kHz and for signals as small as 50 mVpp at frequencies up to 1 kHz. The circuit can be used in applications that need to quantify the absolute value of input signals which have both positive and negative polarities. The OPA2211 provides excellent noise and distortion performance making it ideal for precision applications.

Возможности:

Creates a Full-Wave Rectified Output Over a Wide Input Range Utilizes OPA2211 Precision Amplifier for Low-Noise Output Dual-Supply Solution

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