This circuit was found in a 1964 Electronic Design. The circuit makes use of transistors of the time. Current equivalent transistors may be experienced.
This circuit generates sinusoidal signals that depend on the input oscillator. The circuit is from...
This input stage has unit gain but a high input impedance and low output impedance. The circuit is...
The figure shows how to increase the output voltage of a 7812 IC with a zener diode. Other...