DAC

102

01:22:09

Simple Digital to Analog Converter

published 8 years ago

Bushmills

8 years ago

Consider to change value of 5k resistor to 2k for better linearity.

hurz

8 years ago

The switches simulate open collector PNP which does not work for an R2R DAC. The digital inputs must source and also sink. Your circuit here only source and high Z, no sink to ground!

mateuszokroj1

8 years ago

Ok, thanks.

hurz

8 years ago

Ok, here some more changes http://everycircuit.com/circuit/6524558155972608

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