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.
This is a common circuit in the 1990s, when experimental FM transmitters were in vogue. The...
The maximum output current of this constant current circuit is 1.5 A. The circuit is from the 1993...
The time constant of this circuit is 100 x R1 x C1, which leads to the possibility of obtaining times...