This polarity inverter circuit for voltages down to about -12 V was found in the December 1992 issue of Radio Electronics magazine. The current is a few mA.
A 25 mVpp applied to the input of this circuit produces in the output a 1 Vpp signal. The...
In this simulation we show how to implement a test circuit for BJT transistores. In the simulation we show a...
This preamplifier circuit for turntable cartridges was found in the March 1994 issue of...