We found this good power amplifier with the LM12 integrated circuit in the March 1989 issue of Radio Electronics magazine. The output power is around 100 W.
This is one of the many approaches we have on the site for this low power 0.5 W amp using the...
Suggested by a Popular Electronics from the 90s, this circuit triggers an external load, relay or...
The purpose of this circuit is to imitate the dripping of a faucet. The circuit was found in a...