The MOSFET common-source amplifier shown here has 8m= 6 mA/V, ro= 20kQ2, CGS = 5 pF and CGD = 1 pF. Use the method of open-circuit time constants to determine the upper band frequency, f, in Hz.

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The MOSFET common-source amplifier shown here has gm² 6 mA/V, ro 20k, CGS
= 5 pF and CGD = 1 pF. Use the method of open-circuit time constants to determine
the upper band frequency, fu, in Hz.
Vsi
sig
Rsig
= 200 ΚΩ
RGI
2 ΜΩ
o
HH
CC1 = 0.1 μF
RG2
ΤΜΩ
www.
VDD
Rs
2 ΚΩ
RD
10 ΚΩ
2₁
ww
H
HH
Cc2 = 0.1 μF
Cs=5 µF
-OV₂
R₁ = 10 kn
Transcribed Image Text:The MOSFET common-source amplifier shown here has gm² 6 mA/V, ro 20k, CGS = 5 pF and CGD = 1 pF. Use the method of open-circuit time constants to determine the upper band frequency, fu, in Hz. Vsi sig Rsig = 200 ΚΩ RGI 2 ΜΩ o HH CC1 = 0.1 μF RG2 ΤΜΩ www. VDD Rs 2 ΚΩ RD 10 ΚΩ 2₁ ww H HH Cc2 = 0.1 μF Cs=5 µF -OV₂ R₁ = 10 kn
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