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.
This circuit was obtained from a 1967 magazine. The magazine no longer exists, but the circuit can still...
A high-frequency square wave oscillator using an LC-tuned circuit is shown here. The upper...
The integrated circuit used in this 80's mixer is the LM301A. However the circuit can be used to...