Found in Analog Devices documentation from the 1980s, this circuit provides an output voltage that is the square root of the input voltage.
This old configuration of an audio amplifier has a push-pull two-transistor output stage. Output...
This is the traditional configuration of na Astable Multivibrator using two NPN ttransistor....
This circuit is from 1987 documentation. The operating system used is not common today, but two...