A. increase the forward current
B. decrease the forward current
C. compensate for excessive doping
D. prevent excessive temperature rise
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Related Mcqs:
- The element that has the biggest size in a transistor is____________?
- A. collector B. base C. emitter D. collector-base-junction...
- A transistor is a___________operated device?
- A. current B. voltage C. both voltage and current D. none of the above...
- In a transistor ______________?
- A. IC = IE + IB B. IB = IC + IE C. IE = IC – IB D. IE = IC + IB...
- The input impedance of a transistor connected in___________arrangement is the highest?
- A. common emitter B. common collector C. common base D. none of the above...
- The value of ß for a transistor is generally____________?
- A. 1 B. less than 1 C. between 20 and 500 D. above 500...
- A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will____________?
- A. remain the same B. increase C. decrease D. none of the above...
- In a transistor if ß = 100 and collector current is 10 mA, then IE is___________?
- A. 100 mA B. 100.1 mA C. 110 mA D. none of the above...
- At the base-emitter junctions of a transistor, one finds___________?
- A. a reverse bias B. a wide depletion layer C. low resistance D. none of the above...
- The most commonly used transistor arrangement is____________arrangement?
- A. common emitter B. common base C. common collector D. none of the above...
- As the temperature of a transistor goes up, the base-emitter resistance___________?
- A. decreases B. increases C. remains the same D. none of the above...
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