In this circuit, direct coupling is used from the plate of V7 to the control grid of Vt. Direct current flows from the cathode to the plate of K7. From the ... Figure 39-5 is the circuit diagram of the most popular half-wave voltage doubler. Resistor /?, isanbsp;...
|Title||:||Basic Television and Television-receiver Servicing|
|Author||:||Paul B. Zbar, Sid Schildkraut|