jimbobjones
Newbie level 2
Hello i'm new to the forum.
I need to attenuate a square wave signal from 5v pk to 3v pk.
Is this possible with an opto coupler ?
if not what else can i use?
voltage divider ? or will this corrupt the signal.
The signal is a 5v pk square wave maxF = 50hz generated by an analogue IC that i want to interface with a microcontroller that operates at 3v.
I need to attenuate a square wave signal from 5v pk to 3v pk.
Is this possible with an opto coupler ?
if not what else can i use?
voltage divider ? or will this corrupt the signal.
The signal is a 5v pk square wave maxF = 50hz generated by an analogue IC that i want to interface with a microcontroller that operates at 3v.