14) See Figure 20.4. This curve describes a series resonant circuit. What is the power delivered to the load if the load looks like a 59 resistance at resonance? 14) Hint: What does it mean to be in resonance? I (amps) Figure 20.4 11 10 9 7 5 4 3 2 1 2 3 4 5 6 7 8 9 10 f (KHz) A) 50 W B) 500 W C) 100 W D) 1000 W

The figure below plots the frequency response of a multi-pole amplifier. A feedback system employing this amplifier with K = 1 will be: Bode Diagram Magnitude (dB) Phase (deg) 0 -20 40 -60 -80 -100 -90 -135 -180 -225 10-1 10° Frequency (rad/s) Select one: O a. stable because WGX wpx 10¹ 10²

8. Determine the resonant frequency of the following Class C amplifier. What is the major advantage of the Class C amplifier? ... what is the major disadvantage? Vin C1 luF TH + L1 10mH R1 120k 12V 1 +5 C2 3.3nF Q1 2N2222 + - HH C3 luF Vout