This 9-bit DAC circuit was found in the RCA CMOS integrated circuits manual of the 1970s. The circuit operates at 15 V and consumes between 70 and 200 mW. The currents at each outlet are approximately 400 uA.
The circuit presented is from the National Semiconductor's Linear Applications Handbook of 1994. We...
Originally indicated as an alarm alert in a 1990s US publication, this circuit can be used as a...
We found this circuit in an old documentation from 1979. It is a logic level tester that is...