Diodes and Transistors

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Compared to bipolar transistor, a JFET has

The average value of a full-wave rectified voltage with a peak value of 75 V is

Although current is blocked in reverse bias

When the peak output voltage is 100 V, the PIV for each diode in a center-tapped full-wave rectifier is (neglecting the diode drop)

The basic semi-conductor amplifying device is the:

The three leads from a PNP transistor are named:

If a low level signal is placed at the input to a transistor, a higher level of signal is produced at the output lead. This effect is know as:

Avalanche breakdown results basically due to

The peak value of the input to a half-wave rectifier is 10 V. The approximate peak value of the output is

A varactor diode exhibits

The two basic types of bipolar transistors are:

A transistor can be destroyed in a circuit by:

Which configuration has unity voltage gain (ideal)

A 60 V peak full-wave rectified voltage is applied to a capacitor-input filter. If f = 120 Hz. RL = 10 k Ω and C = 10 μF, the ripple voltage is

Voltage regulation is the principal application of the:

A transistor in common emitter mode has

Pinch-off voltage VP for an FET is the drain voltage at which

In a bipolar transistor, the _____________compares closest to the control grid of a triode vacuum tube.

The total secondary voltage in a center-tapped full-wave rectifier is 125 rms. Neglecting the diode drop, the rms output voltage is

If alternating current is applied to the anode of a diode, what would you expect to see at the cathode?


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