Found on a 1965 Radio Electronics, this circuit fires a signal xenon lamp applied to the SCR from an external trigger. The pulse transformer generates high voltage for flash triggering.
This circuit of an old documentation but with modern components still common today, brings...
This VCO with the 4046 PLL generates signals from 0 to 1.5 kHz. The circuit is from a Radio...
This circuit checks the oscillation capacity of a transistor. The circuit can be used with fixed...