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For the amplifier shown develop an expression for the voltage gain in the s-domain. Crudely graph a straight line approximation for the Bode Plot of |Vo/Vin| as a function of frequency. You may assume that ro >> Rd.

For the amplifier shown develop an expression for the voltage gain in the s-domain. Crudely graph a straight line approximation for the Bode Plot of |Vo/Vin| as a function of frequency. You may assume that ro >> Rd.

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For the amplifier shown develop an expression for the voltage gain in the s-domain. Crudely graph a straight line approximation for the Bode Plot of |Vo/Vin| as a function of frequency. You may assume that ro >> Rd.

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Consider the amplifier shown below along with a description of its voltage gain in the s-domain (Av(s)) a) Determine expressions for the poles and zeros, if any. Show your work! You may leave your answers as a function of Rb instead of R1||R2. b) Crudely graph a straight line approximation for the Bode Plot of |Vo/Vin| as a function of frequency. If there are multiple poles you may assume that the one at the output (containing terms at the output: RL, Rd, C2 ) is larger. Av(s) = -gm Rb/Rb + 1/sC1 (Rd||(1/sC2 + RL)) Where: Rb = R1||R2 and the notation Z1(s)||Z2(s) denotes that impedances Z1 and Z2 are in parallel
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