172 r2rdac

172 : r2rdac

How it works

add a resistor ladder on the d flip flop outputs and you get a dac. AND gate is removed, pin2 is a passthrough

How to test

attach a r2r ladder and a non-inverting op-amp on the output and you can control the adc output


# Input Output
0 clock segment a
1 reset segment b
2 none segment c
3 none segment d
4 none segment e
5 none segment f
6 none segment g
7 none none