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For the amplifier shown below, determine: a) the expression for iD(t) b) the expression for vD(t) c) the impedance seen by the signal. d) the impedance seen by the RLoad Assume the amplifier is working in the midband frequency range. Data: VDD = 10 V R1 = 330 kohm R2 = 1.8 kohm R3 = 270kohm R4 = 1.2kohm RL = 3.6kohm Vm(t) = 5sin(5,000*pi*t) mV MOSFET kn'(W/L) = 100 mA/V2 Vt =1.9 V

For the amplifier shown below, determine: a) the expression for iD(t) b) the expression for vD(t) c) the impedance seen by the signal. d) the impedance seen by the RLoad Assume the amplifier is working in the midband frequency range. Data: VDD = 10 V R1 = 330 kohm R2 = 1.8 kohm R3 = 270kohm R4 = 1.2kohm RL = 3.6kohm Vm(t) = 5sin(5,000*pi*t) mV MOSFET kn'(W/L) = 100 mA/V2 Vt =1.9 V

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For the amplifier shown below, determine: a) the expression for iD(t) b) the expression for vD(t) c) the impedance seen by the signal. d) the impedance seen by the RLoad Assume the amplifier is working in the midband frequency range. Data: VDD = 10 V R1 = 330 kohm R2 = 1.8 kohm R3 = 270kohm R4 = 1.2kohm RL = 3.6kohm Vm(t) = 5sin(5,000*pi*t) mV MOSFET kn'(W/L) = 100 mA/V2 Vt =1.9 V

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