0%
Created on

Transistor

Transistor

Basic theoretical knowledge of transistor

1 / 32

Category: Transistor

1.  BC 147 transistor indicates that it is made of …………..

2 / 32

Category: Transistor

2. In a pnp transistor, the current carriers are ………….

3 / 32

Category: Transistor

3. In a transistor ………………..

4 / 32

Category: Transistor

4. A current ratio of IC/IE is usually less than one and is called …………

5 / 32

Category: Transistor

5. The most commonly used transistor arrangement is …………… arrangement

6 / 32

Category: Transistor

6. In a transistor if β = 100 and collector current is 10 mA, then  IE is …………

7 / 32

Category: Transistor

7. The value of α of a transistor is ……….

8 / 32

Category: Transistor

8. Beta’s current ratio is ……..

9 / 32

Category: Transistor

9. The relation between β and  α is …………..

10 / 32

Category: Transistor

10. The output impedance of a transistor is ……………..

11 / 32

Category: Transistor

11. The collector of a transistor is …………. doped

12 / 32

Category: Transistor

12. The collector-base junction in a transistor has …………….

13 / 32

Category: Transistor

13. A transistor is a …………… operated device

14 / 32

Category: Transistor

14. In a transistor, signal is transferred from a …………… circuit

15 / 32

Category: Transistor

15. The voltage gain in a transistor connected in ………………. arrangement is the highest

16 / 32

Category: Transistor

16. In a transistor, collector current is controlled by ………..

17 / 32

Category: Uncategorized

17. A transistor is a …………… operated device

18 / 32

Category: Transistor

18. The arrow in the symbol of a transistor indicates the direction of ………….

19 / 32

Category: Transistor

19. The value of β for a transistor is generally ………………..

20 / 32

Category: Transistor

20. In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of β is …………

21 / 32

Category: Transistor

21. With the positive probe on an NPN base, an ohmmeter reading between the other transistor terminals should be ……

22 / 32

Category: Transistor

22. The number of depletion layers in a transistor is ......

23 / 32

Category: Transistor

23. In a npn transistor, ……………. are the minority carriers

24 / 32

Category: Transistor

24.  Total emitter current is …………

25 / 32

Category: Transistor

25. The input impedance of a transistor is ………….

26 / 32

Category: Transistor

26. ICEO = (………) ICBO

27 / 32

Category: Transistor

27. When the transistor is used in Cut-off or Saturation state, It acts as ?

28 / 32

Category: Transistor

28. The power gain in a transistor connected in ……………. arrangement is the highest

29 / 32

Category: Transistor

29. The C-B configuration is used to provide which type of gain?

30 / 32

Category: Transistor

30. The emitter of a transistor is ………………… doped

31 / 32

Category: Transistor

31. In a transistor, the base current is about ………….. of emitter current

32 / 32

Category: Transistor

32. A transistor has.......