This 80's circuit uses an audio amplifier to obtain a symmetrical source from a single source. The maximum current is on the order of 1.3 A and the input voltage must not exceed 20 V.
Found in a Radio Electronics from the 90s, this circuit generates a 1 kHz signal to serve as a...
This circuit for demonstrating a sampling and holding configuration was found in a Popular...
This low Power simple amplifier is intended to the use with high impedance phones. The circuit is...