We found this circuit in a 1965 magazine. The circuit can be assembled with current equivalent transistors and the precision in generating the frequencies depends on the tolerance of the capacitors.
Found in a 1970 EEE, this circuit uses general-purpose transistors of the time. Transistors support...
The Texas Instruments PLLatinum ™ synthesizer can be obtained from Mouser Elecgtronics to generate...
The purpose of this circuit is to trigger an oscillator with the light of dawn. The tone of the...