Hi Abhishek,
The main purpose of separate in/out grounds is for long cable ground loops. The input signal will be referred to the input ground and the output to the output ground regardless of the voltage difference between the input ground and output…
Other Parts Discussed in Thread: LM98555 Hi team,
Our customer's circuit structure is a front-end FPGA + CCD signal level translator IC + back-end IC. The CCD signal from the FPGA is a 3.3-V level signal that requires a 3.3V->5V level translation of…