Described in the December 1969 Radio Electronics magazine, this circuit is intended to supply the previous circuit. The circuit is not isolated from the power grid.
This simple oscillator generates a 455 kHz signal. The circuit is from an 80's documentation and its...
The L79xx is the SGS version of the 79xx. The circuit was obtained in the SGS manual of linear...
This 9 W amplifier with transistors from the 60's was found in documentation of the time. The...