Found in a Maxim publication from the 90s, this circuit generates signals from 10 to 25 kHz with a THD better than -80 dB. The circuit makes use components of the time.
This nice analog indicator circuit was found in the January 1974 issue of Radio Electronics...
The purpose of this circuit is to increase the current of a MAX1735 regulator to obtain an output...
CMOS gates such as 4001 or 4011 can be configured as inverters and used in the circuit shown where...