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.
Found in a 90s 73 magazine, this circuit provides an output of 1.5 A with 24 V from a 12 V source....
This circuit was suggested by Texas Instruments in a 1980s documentation. The transistor must be...
Found in an American publication from 1968, this circuit generates pulses at a rate of 2,500 per...