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G192117 Pages:2

Design a low pass filter for fabricat ion using microstrip line. The specifications
are cut-off frequency of 4 GHz, third order, impedance of 50 Q and a3 dB equi-
ripple characteristics. The normalized low pass proto-type values are 91 = 3.3487
= [1 ‏ماع 3.3487 ديع‎ , ഇട 0.7117 = (2 , ‏دبع‎ 1.000 = Ri

PART C
Answer any two full questions, each carries 20 marks.
Compare Monolithic MICs with hybrid MICs

Explain stripline in detail.

The stripline designed with a dielectric material with 0 = h 3.1 mm, w = 2.5 mm
Find characteristic impedance 7.7” VE ‏درغ‎ 410.5.

Discuss different configurations of capacitors in MICs.

Compare short circuit and open circuit resonator.

Discuss discontinuities in MICs.

Explain the classifications of switches.

Write notes on 1)Attenuators 2)Slotlines

Classify the losses in Microstrip lines

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