Hello. I'm testing a R2R 7bit dac. The problem I have is when I write all the output HIGH the max voltage after the dac is 4,5v. The code is only this: void setup(){ for(int i = 0; i < 7; i++){ pinMode(i, OUTPUT); } } void loop(){ for(int output = 0; output < 7; output++){ …

can't reach 5v with R2R DAC

CrossRoads April 12, 2014, 11:30pm 4

Yes, please do.

Topic		Replies	Views
R2R Ladder DAC Help Audio	5	5632	May 6, 2021
What did I make? (R-2R network) General Electronics	40	6213	May 6, 2021
R2R DAC ladder problems General Guidance	32	4232	May 5, 2021
The 2ct DAC Exhibition	10	10256	May 6, 2021
Help with 2/2R DAC Quick!!! General Electronics	5	1292	May 6, 2021