If a low pass filter has an input S/N of 20 and the input voltage is 3 mV then the noise voltage will be:
A. 0.77 mV
B. 0.67 mV
C. 0.57 mV
D. 0.47 mV
Answer:B
If a low pass filter has an input S/N of 20 and the input voltage is 3 mV then the noise voltage will be:
A. 0.77 mV B. 0.67 mV C. 0.57 mV D. 0.47 mV