I am setting up an h-bridge that will be driven by a 16F series pic. I need a current feedback look, looking at examples I need to use a gain amp if I use the typical current sense resistor setup on the lower part of the H-Bridge. Since the ADC is 10bit on the PIC and I am wanting something a little higher, does anyone know of a few good ADC/gain IC's with 12 to 16bit ADC and built in gain ?
The H-bridge drives a 12v motor brushed, about 1amp draw. Something small in SMD and simple is what I am after
The H-bridge drives a 12v motor brushed, about 1amp draw. Something small in SMD and simple is what I am after