This circuit was obtained in a 1967 General Electric manual. The circuit applies to other triacs. The other components are common today. The load is inductive.
This high frequency oscillator can use any tunnel diode. Formulas for component calculations are...
This low noise audio amplifier step uses only one transistor and is high enough to operate with low...
This 6-transistor radio was sold in Japan in the 1960s. The super-heterodyne circuit for the OM...