83 r2rdac
83 : r2rdac
- Author: youngpines
- Description: small r2r
- GitHub repository
- Clock: 0 Hz
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
External hardware
resistors, opamp, and you
IO
| # | Input | Output |
|---|---|---|
| 0 | clock | segment a |
| 1 | reset | segment b |
| 2 | segment c | |
| 3 | segment d | |
| 4 | segment e | |
| 5 | segment f | |
| 6 | segment g | |
| 7 |