In an envelope detector circuit, why does the signal need to be rectified? What happens if it isn't? - Quora
![The detector circuit used detection of amplitude modulated wave consists of:A parallel combination of diode, resistor and capacitor.Diode in series with a parallel combination of resistor and capacitor.A series combination of diode, The detector circuit used detection of amplitude modulated wave consists of:A parallel combination of diode, resistor and capacitor.Diode in series with a parallel combination of resistor and capacitor.A series combination of diode,](https://search-static.byjusweb.com/question-images/toppr_ext/questions/584805_549483_ans.png)
The detector circuit used detection of amplitude modulated wave consists of:A parallel combination of diode, resistor and capacitor.Diode in series with a parallel combination of resistor and capacitor.A series combination of diode,
![Draw a block diagram of a detector for AM signal and show, using necessary processes and the waveforms, how the original message signal is detected from the input AM wave. Draw a block diagram of a detector for AM signal and show, using necessary processes and the waveforms, how the original message signal is detected from the input AM wave.](https://www.vedantu.com/question-sets/35706466-dc1f-4f9e-b315-a4ac54994df37376517673460654447.png)