The circuit that generates signal having the shape like imaginary curve is called an envelope detector. The effect of the time constant RC in envelope detector is that the output follows the input curve and the circuit performs like a demodulator.
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The time constant in an envelope detector affects the speed at which the detector can track changes in the input signal. A longer time constant results in smoother output but slower response to changes, while a shorter time constant provides faster response but may introduce more noise in the output signal. Balancing the time constant is important for optimizing the performance of the envelope detector.
The main types of distortions that can occur in an envelope detector include amplitude distortion, phase distortion, and frequency distortion. These distortions can affect the accuracy of the envelope detection process and result in errors in recovering the original signal. Techniques such as filtering and adjusting the envelope detector circuit parameters can help reduce these distortions.
answer for me please
RC should be too large compare to 1/Wc.
it can be used in op amp circuits, that is as comparitors or differentiators
The Diode only lets the current one way, the cap smooths it out, and the resistor gives you something to take a voltage reading across. it will be kind of sawtooth, but will have the general envelope shape. For diagram see related links below.
difference between detector and diode
Radar is a palindrome for detector.
"radar" is a palindrome for detector.
i just asked for a frequency detector jst as brain wave detector.