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MOSFET amplifier of Fig.3 is biased at Ip=1.06mA and has gm=0.
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MOSFET amplifier of Fig.3 is biased at Ip=1.06mA and has gm=0.725mA/V and ro=47 kΩ. The midband gain Vo/Vin = -3.3 and Rin=2.33 MΩ. Find the values of the two capacitors so that the low-frequency response is dominated by a pole at 10 Hz with the other pole at least a decade lower. Hint: In determining the pole due to capacitor Ce2, resistance Rc can be neglected. +15V RD = 10 Ω RG = 10 MΩ Cc2 RL = 10 Ω Rin Fig.3

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MOSFET amplifier of Fig.3 is biased at Ip=1.06mA and has gm=0.725mA/V and ro=47 kΩ. The midband gain Vo/Vin = -3.3 and Rin=2.33 MΩ. Find the values of the two capacitors so that the low-frequency response is dominated by a pole at 10 Hz with the other pole at least a decade lower. Hint: In determining the pole due to capacitor Ce2, resistance Rc can be neglected. +15V RD = 10 Ω RG = 10 MΩ Cc2 RL = 10 Ω Rin Fig.3
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Question Text
MOSFET amplifier of Fig.3 is biased at Ip=1.06mA and has gm=0.725mA/V and ro=47 kΩ. The midband gain Vo/Vin = -3.3 and Rin=2.33 MΩ. Find the values of the two capacitors so that the low-frequency response is dominated by a pole at 10 Hz with the other pole at least a decade lower. Hint: In determining the pole due to capacitor Ce2, resistance Rc can be neglected. +15V RD = 10 Ω RG = 10 MΩ Cc2 RL = 10 Ω Rin Fig.3
TopicAll topics
SubjectPhysics
ClassClass 12