Assignment:
A receiver is tuned to receive the lower sideband (LSB) of a radio-frequency (RF) carrier wave with frequency, fc = 8 MHz. The bandwidth of the LSB signal is 100 kHz. The receiver employs a local oscillator (LO) with frequency, fLO, for heterodyning the received signal down to a lower intermediate frequency (IF). Assume that FLO > fc and that the IF amplifier is centered at 2 MHz. Draw a block diagram of the heterodyning conversion, including the RF filter, the LO, and the IF filter. Indicate the center frequency of each filter and typical spectra of the signals at various points in the diagram.
Provide complete and step by step solution for the question and show calculations and use formulas.