Question 12.47: In Fig. 12.69, RL=2.2kΩ and νS=VS[cos(ω1t)+cos(ω2t)] with f...
In Fig. 12.69, R_L=2.2 k \Omega and \nu_S=V_S\left[\cos \left(\omega_1 t\right)+\cos \left(\omega_2 t\right)\right] with f_1=100 kHz and f_2=200 kHz. The circuit is intended to block the 200 kHz component and pass the 100 kHz component of the source voltage. You have available a selection of 200 and 100 kHz coils with inductances ranging from 10 to 200 mH in steps of 10 mH . All have quality factors of about 25 at their intended operating frequencies. You also have available capacitors ranging from 10 to 91 pF and a wide selection of trimmer capacitors in the same range, both having quality factors in excess of 100. Specify the circuit components such that the 100 kHz component of the load voltage is as large as possible and the 200 kHz component is as small as possible. Evaluate your design (with the help of a computer).
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