A high frequency operating transistor coupling to a transmission line at the input and connecting to a low pass filter at the output is illustrated in figure. The given circuit operates at 2 GHz. The transmission line is supposed to be lossless. VOD 12 &R=1 Vout Vin BPF circuits N=3 o ud HA 9-10$ 7=50 1 PF Vgs T6 Q1: Find Zin for the given circuit coupled to a transmission line as a matching network with the length 1 = 0.252: (10 points) Q2: Design a BPF for the circuit connecting to MOSFET transistor output. A Chebyshev bandpass filter with order N = 3, has to be designed with a -0.5 dB passband ripple. The center frequency is 2.0 GHz, and the filter has to meet a bandwidth requirement of 10%. The filter has to be inserted into a 50 2 characteristic impedance. (40 points) Q3: For the illustrated RF amplifier calculate Vout/Vin: (50 points) A high frequency operating transistor coupling to a transmission line at the input and connecting to a low pass filter at the output is illustrated in figure. The given circuit operates at 2 GHz. The transmission line is supposed to be lossless. VOD 12 &R=1 Vout Vin BPF circuits N=3 o ud HA 9-10$ 7=50 1 PF Vgs T6 Q1: Find Zin for the given circuit coupled to a transmission line as a matching network with the length 1 = 0.252: (10 points) Q2: Design a BPF for the circuit connecting to MOSFET transistor output. A Chebyshev bandpass filter with order N = 3, has to be designed with a -0.5 dB passband ripple. The center frequency is 2.0 GHz, and the filter has to meet a bandwidth requirement of 10%. The filter has to be inserted into a 50 2 characteristic impedance. (40 points) Q3: For the illustrated RF amplifier calculate Vout/Vin: (50 points)