Dual-Channel Colorimeter with Programmable Gain Trans impedance Amplifiers and Digital Synchronous Detection

참조 설계 작성자: Analog Devices

Dual-Channel Colorimeter with Programmable Gain Trans impedance Amplifiers and Digital Synchronous Detection
Circuit is a dual-channel colorimeter featuring a modulated light source transmitter, programmable gain trans impedance amplifiers on each channel and a very low noise, 24-bit analog-to-digital converter (ADC). The output of the ADC connects to a standard FPGA mezzanine card. The FPGA takes the sampled data from the ADC and implements a synchronous detection algorithm