Q.1.

Base currents are usually small because of the physical construction of the thin and lightly doped base.

Q.2.

The beta of a BJT is the ratio of collector current to emitter current.

Q.3.

A _______________ JFET amplifier provides a voltage gain of less than one.

Q.4.

The beta of a BJT is the ratio of collector current to emitter current.

Q.5.

Changing ________ can control the voltage gain of a common-source amplifier.

Q.6.

A(n) ___ has a conductive channel only when it is biased properly.

Q.7.

The gate-source junction of a JFET must be ________ for proper linear operation.

Q.8.

The collector current in a class A amplifier flows for ________ of the ac input signal.

Q.9.

The ___ oscillator takes advantage of the piezoelectric effect.

Q.10.

Removing a bypass capacitor from a common-emitter amplifier circuit will _________ voltage gain and ________ input resistance.

Q.11.

In order to sustain oscillations in a feedback oscillator, the gain should be _________ so the product of Av × B equals_______.

Q.12.

VCE approximately equals _______ when a transistor is in saturation.

Q.13.

Removing a bypass capacitor from a common-emitter amplifier circuit will _________ voltage gain and ________ input resistance.

Q.14.

The gain of a BJT is called _______ and the gain of a JFET is called _______.

Q.15.

The power gain (Ap) of any transistor amplifier circuit equals the ___________.