my contribution to the cause...

What is the energy stored ina 1 pF capacitor at the instantaneous peak voltage of a 1 kVrms source?

A: 1 microjoule

B: 1 picojoule

C: 1.4 picojoules

D: 1.4 microjoules

What is the lowest resonant frequency of a 1.5 meter transmission line that is shorted at both ends?

A: 75 MHz

B: 100 MHz

C: 150 MHz

D: 300 MHz

What is the peak-to-peak Voltage of a 100 Vrms signal sine-wave?

A: 140 V

B: 170 V

C: 200 V

D: 283 V

What is the output power of a linear amplifier with a gain of 20 dB and a sine-wave input of 10 mW?

A: 30 dBm

B: 20 dBm

C: 40 dBm

D: 10 Watts

What is the inductive reactance, expressed in ohms, of a 10 mH coil at 1 MHz?

A: 62.8

B: 628

C: 6.28k

D: 62.8k

What is the capacitive reactance, expressed in ohms, of a 0.01 uF capacitor at 16 MHz?

A: 0.1

B: 0.5

C: 1

D: 2

If the input VSWR of a system is 2:1, what is the approximate return loss in dB?

A: 20

B: 10

C: 5

D: 2

If a wave transformer could match a load of 20 ohms to 5 ohms, what is the characteristic impedance transformer line?

A: 18 ohms

B: 14 ohms

C: 7 ohms

D: 10 ohms

Which S-parameter is used in the calculation of Input Return Loss?

A: S11

B: S12

C: S21

D: S22

What is the peak voltage of a 1kVrms sine-wave?

A: 200 V

B: 1400 V

C: 2800 V

D: 1700 V