Found in a Radio Electronics from the 90s, this circuit converts analog TV signals from RGB to NTSC. The integrated circuit is not common today.
We found this circuit with JFETs in a Radio Electronics magazine from June 1969. The circuit has...
Indicated for frequency measurements, this circuit can operate with inputs up to 1 MHz. We found...
This general-purpose transistor audio amplifier was found in the March 1990 issue of Radio...