What will be the transmission efficiency of AM trabsmission if modulation index is 0.5

Construct MOD 12 asynchronous counter. What will be the output frequency, if the input frequency is 1 MHz. If the counter is at state 6, what will be the count after 60 pulses.

Please show your workings and calculations

In a delta modulator system, if 100 kHz is the maximum frequency of the input signal, then what will be the transmission bandwidth?

Determine the power saving in percent when the carrier is suppressed in an AM signal modulated to 80%

i need the answer quickly

What characteristics are used by mode 2 in the 8255?

determine the maximum signal-to-noise ratio/SQR given: Vmax in quantization is 3 volts, re = 0.25 volts

The image added shows a digital modulator.     State what the modulation scheme is and show how the modulated sequence 101 looks like if one bit contains three periods of the carrier sine wave, for the following types of modulating binary sequences: a) Unipolar   b) Bipolar

Problem 2)- The figure below shows the binary input data and carrier signal that used in a optical comm system. Determine the data rate and baud rate for the following modulation schemes: a) Binary Phase Shift Keying b) Binary Frequency shift Keying. Assume the carrier swing is 3MHz. Input data Carrier 9 1 ' Sus Sus