A. Remains the same
B. Decreases
C. Increases
D. None of the above
Related Mcqs:
- If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________?
A. 6 mA
B. mA
C. 3 mA
D. 1 mA - If the power rating of a transistor is 1W and collector current is 100mA, then maximum allowable collector voltage is________________?
A. 1V
B. 100V
C. 20V
D. 10V - If the collector supply is 10V, then collector cut off voltage under d.c. conditions is _______________?
A. 20 V
B. 5 V
C. 2 V
D. 10 V - For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?
A. Not fall below 1 V
B. Be zero
C. Be 0.2 V
D. None of the above - In a transistor amplifier circuit VCE = VCB +________________?
A. VBE
B. 2VBE
C. 5 VBE
D. None of the above - For germanium transistor amplifier, VCE should_______________for faithful amplification?
A. Be zero
B. Be 0.2 V
C. Not fall below 0.7 V
D. None of the above - A silicon transistor is biased with base resistor method. If ß=100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB ?
A. 105 kO
B. 530 kO
C. 315 kO
D. None of the above - In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?
A. 25
B. 50
C. 100
D. 200 - In the design of a biasing circuit, the value of collector load RC is determined by__________________?
A. VCE consideration
B. VBE consideration
C. IB consideration
D. None of the above - The value of collector load RC in a transistor amplifier is _______________the output impedance of the transistor?
A. The same as
B. Less than
C. More than
D. None of the above
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