Question 1. 1. (TCO 6) Calculate the cutoff frequency of the high pass filter sh

Question

Question 1.1. (TCO 6) Calculate the cutoff frequency of the high pass filter shown in the figure. The answer must be to the nearest integer. if you cant see figure C=56nF R1=180?

       8820 Hz

       15789 Hz

       33164 Hz

       22581 Hz

Question 2.2. (TCO 6) An amplifier has an input signal power PIn = 20 W. The output power POut = 50 mW. What is the gain in dB for the amplifier at that frequency? (Points : 4)

       +34

       -23

       +13

       -33

Question 3.3. (TCO 6) A tank circuit coil is operating at a resonance frequency fres = 10 MHz. The circuit must operate with a bandwidth of 50 kHz. What is the quality factor, Q, for the coil? (Points : 4

       150

       100

       200

       50

Question 4.4. (TCO 6) An amplifier has a power gain of 25 dB and has an output signal power POut= 1 W. What should be the input power level?(Points : 4)

3.2 mW

       100 W

       1.0 w

        32 W

Question 5.5. (TCO 6) An AC RLC series/parallel circuit consists of R = 2 k in parallel with a combination of L = 100 mH and C = 2 F in parallel. The circuit input impedance at resonance is _______. (Points : 4)

       0ohmz

2kohmz

infinity ohmz

negative reactance

Explanation / Answer

Answer to question 1.1 is 15789 Hz

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