The analog to digital converters (ADC or A/D only) are electronic circuits that are able to convert continuous signals (e.g. a voltage) to discrete digital numbers.

Howto interface an Analog to Digital Converter (ADC) to the FPGA board. In this post I will give some ideas about interfacing an ADC to the FPGA design. One of the Digilent Inc.’s product is the ADC module codenamed Pmod-AD1.