This powerful inverter provides a high-quality sine wave signal. I found it in a Radio Electronics issue from April 1991. The output power is 40W
Taken from the 1982 SGS manual on integrated circuits, this preamplifier was used in commercial...
The purpose of this circuit is to improve a trigger circuit using a zener diode. The circuit was...
Using a CA3130, we found this circuit in an English publication from 1977. The circuit must use a...