Analog Communications » Exercise - 16. The auto-correlation function is - (a) An odd function in t0 (b) An even function in t0 (c) An exponential function in t0 (d) None of the above
Analog Communications » Exercise - 110. Audio frequency range lies between - (a) 20 Hz to 20 kHz (b) 20 kHz to 200 kHz (c) 2 MHz to 20 MHz (d) 20 MHz to 200 MHz
Analog Communications » Exercise - 13. Spectral density expresses - (a) Average voltage (b) Average current (c) Average power in a waveform as a function of frequency (d) None of the above