admin Posted February 27, 2019 Report Share Posted February 27, 2019 Why is amplitude demodulation necessary when the input is amplitude modulated in an Instrumentation system? A non-sinusoidal input signal is amplitude modulated with a sinusoidal carrier wave. Draw the waveforms of the modulated wave and also of demodulated waves in case the following types of demodulations are used : (i) Half wave-non phase sensitive. (ii) Half wave-phase sensitive. (iii) Full wave-non phase sensitive. (iv) Full wave-phase sensitive. You can write the answer and upload relevant images to justify the answer (if required) Let's together discuss and contribute in making the best answer Link to comment Share on other sites More sharing options...
Recommended Posts