WorksheetsBJT Biases
Total questions: 9
Worksheet time: 5mins
Transistor biasing represents ……………. conditions
AC
DC
both a.c. and d.c.
Non of these
Transistor biasing is done to keep ………… in the circuit
Proper direct current
Proper alternating current
The base current small
Collector current small
Operating point represents …………..
Values of IC and VCE when signal is applied
The magnitude of signal
Zero signal values of IC and VCE
None of the above
If biasing is not done in an amplifier circuit, it results in ……………
Decrease in the base current
Unfaithful amplification
Excessive collector bias
None of the above
Transistor biasing is generally provided by a …………….
Biasing circuit
Bias battery
Diode
None of the above
The point of intersection of output characteristics and d.c. load lines represents …………..
Operating point
Current gain
Voltage gain
None of the above
The operating point is also called the ………….
Cut off point
Quiescent point
Saturation point
None of the above
For proper amplification by a transistor circuit, the operating point should be located at the ………….. of the d.c. load line
The end point
Middle
The maximum current point
None of the above
If the temperature increases, the value of VBE …………
Remains the same
Is increased
Is decreased
None of the above
