Consider the follo Rus www R Ca Ra Vec Re v) Calculate the upper 3dB point of the amplifier. vi) Determine the bandwidth of the amplifier. Ca CE The NPN transistor has a rated B= 150 and V₁ = 40V. The collector current is lc = 300μA. Assume r = 0, C₁ = 18pF, and C= 4pF. Also, let Vcc=5V, Rsig = 5KM, RB1 = RB2 = 200KN, Rc = Rg = R₁ = 5KM, Cc₁ = 4.7μF, Ccz = 1μF, and Cg = 47μF. i) Calculate the transconductance 9m. ii) Calculate the internal resistances T, Te, and To. iii) Calculate the midband gain of the amplifier circuit Am. iv) Calculate the lower 3dB point of the amplifier.
Consider the follo Rus www R Ca Ra Vec Re v) Calculate the upper 3dB point of the amplifier. vi) Determine the bandwidth of the amplifier. Ca CE The NPN transistor has a rated B= 150 and V₁ = 40V. The collector current is lc = 300μA. Assume r = 0, C₁ = 18pF, and C= 4pF. Also, let Vcc=5V, Rsig = 5KM, RB1 = RB2 = 200KN, Rc = Rg = R₁ = 5KM, Cc₁ = 4.7μF, Ccz = 1μF, and Cg = 47μF. i) Calculate the transconductance 9m. ii) Calculate the internal resistances T, Te, and To. iii) Calculate the midband gain of the amplifier circuit Am. iv) Calculate the lower 3dB point of the amplifier.
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homework electronics i need the last three iv , v , vi
Transcribed Image Text:Consider the following CE amplifier circul
Rus
Ra
=
Ca
Rg
m
Vec
Re
RE
www
Ca
CE
R₂
The NPN transistor has a rated B = 150 and V₁ = 40V. The collector current is lc = 300μA. Assume r = 0, C₁ =
18pF, and C = 4pF.
Also, let Vcc=5V, Rsig = 5K, RB1 RB2 = 200KN, Rc = Rg = R₁ = 5K, Cc₁ = 4.7μF, Cc2 = 1µF,
and Cg = 47μF.
i) Calculate the transconductance 9m-
ii) Calculate the internal resistances , Te, and To.
iii) Calculate the midband gain of the amplifier circuit Am-
iv) Calculate lower 3dB point of the amplifier.
v) Calculate the upper 3dB point of the amplifier.
vi) Determine the bandwidth of the amplifier.
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