This synthesized generator circuit was found in an article in October 1980 Radio Electronics magazine. The article taught how to assemble it. The circuit generates signals from 1/100 Hz to 1 MHz.
This circuit is used to connect an additional capacitor to a tuned circuit of a VFO. The circuit...
This simple oscillator with diac and PUT was found in documentation from the 80's. The circuit...
We found this sophisticated meter circuit in an article in Radio Electronics magazine from June...