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Phase Compensated 8-Ch Multiplexed Data Acquisition System for Power Automation Reference Design (TIPD167)

This TI Verified Design provides the theory, component selection, TINA-TI simulations, Verification & Measurement Performance, Altium Schematics, PCB Layout for a Phase Compensated 8-Ch Multiplexed Data Acquisition System for Power Automation. The design uses a 16-bit, 8-Channel, 500ksps SAR ADC, ADS8688 with integrated analog front-end circuit for ease of system hardware design. The design introduces the concept of phase and phase Compensation, compares the additional phase delay introduced between the input channels of a non-simultaneous sampling ADC with a simultaneous sampling ADC, and provides a optimal algorithm to compensate for the phase delay introduced in a non-simultaneous implementation. Measured results demonstrate how the phase compensation algorithm used in this design compensates for the additional phase delay introduced by a multiplexed ADC, resulting in an equivalent performing solution as compared to a simultaneous sampling ADC solution.

Возможности

Verified Design Contains Theory, Component Selection, TINA-TI Simulation, Verification & Measured Performance, Altium Schematics and PCB Layout ADS8688: 16-Bit, 500-kSPS, 8-Channel, Single-Supply, SAR ADC with Multiplexed and Bipolar Input Single-ended sinusoidal input with amplitude of = ±10V and typical = 50 Hz 0.002036 degree compensated phase difference

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Phase Compensated 8-Ch Multiplexed Data Acquisition System for Power Automation Reference Design TIPD167

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Покупка печатной платы для TIPD167

Цена: 3705 r
от 3 шт. 2042 q
от 5 шт. 1740 q

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