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Questions and Answers
Which of the following is the correct formula to calculate attenuation?
Which of the following is the correct formula to calculate attenuation?
- attenuation = 10 * log10(Vin / Vout)
- attenuation = 10 * log10(Vout / Vin)
- attenuation = 20 * log10(Vin / Vout) (correct)
- attenuation = 20 * log10(Vout / Vin)
What is the phase change in degrees for a single network with a propagation coefficient of 1.097 +j0.384?
What is the phase change in degrees for a single network with a propagation coefficient of 1.097 +j0.384?
- 23.5° (correct)
- 40.5°
- 12.5°
- 6.5°
What is the total attenuation for four networks connected in series with a propagation coefficient of 1.097 +j0.384?
What is the total attenuation for four networks connected in series with a propagation coefficient of 1.097 +j0.384?
- attenuation = 80.0 dB (correct)
- attenuation = 40.0 dB
- attenuation = 10.0 dB
- attenuation = 20.0 dB
