at mid-band frequency. (b) For a MOSFET amplifier circuit shown in Figure Q.1, the transistor parameters are: VT = VGS(TH) = 1.5V, k = 0.5 mA/V, ra= 0, all junction and stray capacitances are...

Extracted text: at mid-band frequency. (b) For a MOSFET amplifier circuit shown in Figure Q.1, the transistor parameters are: VT = VGS(TH) = 1.5V, k = 0.5 mA/V, ra= 0, all junction and stray capacitances are neglected except C. The circuit is to be designed such that: The VGso = 2.79 V The input impedance, Z= 155 k The small signal voltage gain, A, = :- 10 The lower -3dB frequency associated with C1, fLCI = 20 1 la The upper -3dB frequency associated with Cwo, fto By performing DC and ac analysis, (i) Draw v the ac equivalent circuit at UNTU (ii) Determine the value of the resistors R1 and R2. (iii) Determine the value of the transconductance, gm- (iv) Determine the value of the resistor Rp. IVERSITI TE (v) Calculate VpsQ. (vi) Determine the value of C, and Cwo. 3 SEEE/SKEE 1073 - FINAL EXAMINATION Vpp + 9V Rp R Rig 200 2 K VpsQ Vs Vo R2 Zi Figure Q.1 M MALAYSIA TI TEKNOOGI MALAYSIA