Hi!
I want to build a power supply unit with display. I use icl7107 ic to measure voltage. I tried it on a board, and it worked fine, but after a week when I checked it one more time it didnt work. It shows '1'. Is it because of electrostatic damage? How should I protect it? I want to make it on pcb. Thanks for reply.
I want to build a power supply unit with display. I use icl7107 ic to measure voltage. I tried it on a board, and it worked fine, but after a week when I checked it one more time it didnt work. It shows '1'. Is it because of electrostatic damage? How should I protect it? I want to make it on pcb. Thanks for reply.