Q7. Determine the current and output impedance
The non-ideal op-amp with gain A=50000 , but with infinite input resistance and zero output resistance below is used to increase the overall output resistance of NMOS current source below. Find the current I_D and the output resistance, R_{in} .

Question

Q7. Determine the current and output impedance 
 The non-ideal op-amp with gain   A=50000 , but with infinite input resistance and zero output resistance below is used to increase the overall output resistance of NMOS current source below. Find the current   I_D  and the output resistance,   R_{in} .

Answer

I_{D} = 80 \mu	ext{A}  , and   R_{out} =5.48	imes 10^{11}\Omega

Answer

I_{D} = 100 \mu	ext{A}  , and   R_{out} = 5.48	imes 10^{11}\Omega

Answer

I_{D} = 1.3 m	ext{A}  , and   R_{out} = 5.48	imes 10^{11}\Omega

Answer

I_{D} = 100 \mu	ext{A}  , and   R_{out} = 5.48	imes 10^{8} \Omega

Answer

I_{D} = 1.3 \mu	ext{A}  , and   R_{out} = 5.48	imes 10^{8} \Omega

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Q7. Determine the current and output impedance The non-ideal op-amp with gain ...

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