Solid State Devices Final Review

Transistors are used as small signal amplifiers and electronic switches.

• True

• False

The primary function of an amplifier is provide gain.

• True

• False

The simple formula to calculate gain is Input over Output.

• True

• False

The term doping is the process of removing impurities from pure Silicon to produce semiconductors.

• True

• False

The three parts of a basic transistor are emitter, base, and collector.

• True

• False

When a transistor is used as an electronic switch, we are able to apply a small current to control a much larger current.

• True

• False

The schematic symbol of a PNP transistor shows the emitter lead arrow as "Not Pointing IN".

• True

• False

It is possible to test a transistor using a DMM.

• True

• False

In large power transistors, heat sinks are attached to the transistor housing to help dissipate voltage.

• True

• False

The typical bias voltage of a PN junction is around 0.6V.

• True

• False