This converter converts a signal in the 200 kHz to 3.8 MHz band into frequency signals that can be tuned on a 3.5 MHz receiver. Coil data not provided.
We found this circuit in the Texas Instruments' Linear Circuits Applications. It uses an...
The integrated circuit of this pulse generator is 4093 and the frequency can be between a fraction of...
This circuit was found in the November 1989 Radio Electronics magazine. Power supply depends on...