Electronics - Transistors and Applications

Exercise : Transistors and Applications - Filling the Blanks
1.
The gate-source junction of a JFET must be ________ for proper linear operation.
forward-biased
reverse-biased
either forward-biased or reverse-biased
neutral
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The ___ oscillator takes advantage of the piezoelectric effect.
crystal
Hartley
Colpitts
RC
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
In order to sustain oscillations in a feedback oscillator, the gain should be _________ so the product of Av × B equals_______.
reduced, one
reduced, less than one
increased, more than one
increased, much greater than one
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
VCE approximately equals _______ when a transistor is in saturation.
VCC
VB
0.2 V
0.7 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The power gain (Ap) of any transistor amplifier circuit equals the ___________.
current gain squared
current gain times the voltage gain
voltage gain times the output resistance
current gain plus the voltage gain
Answer: Option
Explanation:
No answer description is available. Let's discuss.