(16ec407) electronic circuits analysis unit i...

1

(16EC407) ELECTRONIC CIRCUITS ANALYSIS

UNIT I

SMALL SIGNAL LOW FREQUENCY TRANSISTOR AMPLIFIER ANALYSIS

BJT: Transistor hybrid model, determination of h-parameters, conversion of h-parameters,

generalized analysis of transistor amplifier model using h-parameters, Analysis of CB, CE and

CC amplifiers using exact and approximate analysis, Analysis of CE Amplifier with emitter

resistance, Emitter follower, and design of single stage RC coupled Amplifier. Comparison of

transistor amplifier parameters.

FET: Analysis of Common Source and Common Drain Amplifier circuits at low frequencies.

Introduction:

2

3

4

5

6

Small Signal Low Frequency h-parameter model:

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

Emitter Follower:

Common Collector Configuration of BJT amplifier is called Emitter Follower. The input is

applied to the base, and the output is taken from the emitter. The common terminal for both the

circuits is the collector.

42

43

44

45

46

JFET Amplifiers:

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62