I need to make a circuit that limits the voltage range in two direction, my range can't fall below 3.9V and can't go over 5.3V... does anyone know how I could make this? I've been thinking about using Zeners, but I see how that would be spiffy for one direction say a 3.9Vz but once I start going the other way I'd be limited by the Zener's forward voltage... around 0.7V... which is not good...
I need to be within 200mV of my target...
thank you
I need to be within 200mV of my target...
thank you