Small Signal Amplifier tasks

Small Signal Amplifier tasks

LHAmp2.2

 

1 task


LHAmp1.1

VCC = 14V
VBE = 0,7V
R1 = 10kΩ
R2 = 5kΩ
RC = 1kΩ
RE = 1kΩ
RLOAD = 1kΩ
Rg = 50Ω
β = 200
gce = 2 ∗ 10 −5 S

C1 = 10μF
C2 = 47μF
CE = 4,7μF
rbb’ = 10Ω
Cb’e = 20pF
Cb’c = 3pF

IC = ?
gm = ?
VCE = ?
Rin = ?
Rout = ?
AV = ?
AVeff = ?
τ1 = ?
f1 = ?
τ2 = ?
f2 = ?
τ’E = ?
f’E = ?
τE = ?
fE = ?

Small Signal Amplifier Formulas:

small signal amplifier formulas 11

 small signal amplifier formulas 12

Medium frequencies:

small signal amplifier task formulas 10

LHAmp1.2

small signal amplifier task formulas 11

small signal amplifier task formulas 12

small signal amplifier task formulas 13

small signal amplifier task formulas 14

small signal amplifier task formulas 15

Low frequencies:

small signal amplifiers low frequencies

Scheme for obtaining Time Constant of the Coupling Capacitance C 1 :

small signal amplifier low frequencies

small signal amplifier task formulas 16

Scheme for obtaining Time Constant of the Coupling Capacitance C 2 :

small signal amplifier low frequencies