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Your question doesn't give enough detail. AM typically stands for amplitude modulation. It is how AM radio works. A constant frequency is transmitted and the amplitude is varied to modulate the carrier wave with an information signal such as a song. Hence if you were examining how an AM signal changed you would see changes in the peak-to-peak voltage of the carrier frequency waveform.
What else can I help you with?
What is the difference between the modulating signal and the demodulating signal in output of the detector?
Distortion.
What is the Effect of quiescent point close to cutoff?
The output voltage swing will not reach its maximum. This would then give clipping of one side of the signal which means the signal output is not a amplified representation of the original signal.
What is the output signal of a common base amplifier?
3Db
What portion of the input signal is clipped at the output?
Christmas's
Is there electrical equipment can sum 3 dc signals to get 1 output signal?
An operational amplifier can sum an arbitrary number of signals and produce a single output signal.
Why is the output signal affected if the impedance of the amplifier and the load do not match?
A: The signal output will not change it is just that the efficiency of power transfer is effected to less
How do you change speedometer cable in 95 Dodge Intrepid?
It does not have a cable. The speed signal comes from the trasnmission output speed sensor.
Information on fixing a code 27 on a 1993 Jeep Grand Cherokee?
Injector #1 output driver does not respond properly to the control signal. or Injector #2 output driver does not respond properly to the control signal. or Injector #3 output driver does not respond properly to the control signal. or Injector #4 output driver does not respond properly to the control signal. or Injector #5 output driver does not respond properly to the control signal. or Injector #6 output driver does not respond properly to the control signal.
What happen if the value of the dc supply is changed in amplitude modulation?
The rf output voltage should be proportional to the signal voltage in AM. A change in the DC supply voltage should also cause a proportional change to the rf output voltage.
What is the difference between the modulating signal and the demodulating signal in output of the detector?
Distortion.
What is slew rate?
slew rate is the ability of an amplifier to reproduce amplified version of the input signal in terms of frequency and phase. The input signal amplitude change is fast. But the amplifier will take some time to give response to the changes in input signal. i.e. how fast the amplifier tracks the input signal is the slew rate. For an amplifier the slew rate should be high in order to avoid signal distortion. The rate of change of the output voltage of an amplifier for the given input signal change is called the slew rate.
How does a transister work as an amplifier?
The name is your clue: a transistor and a resistor (the load) are put in series. The output signal is taken from the load resistor. A small input signal (to the third lead of the transistor) will cause the transistor to change resistance ... thus you can get a large output from a small input Amplification.
What is an output on a computer?
a signal coming out of a computer
What are the classifications of large signal amplifier?
LSA means that your amplifier will follow its specs also if you ask it to perform a large signal transition (ie fast output voltage change from rail to rail). In fact, bandwidth performances are given for small signal variation (a transition where output voltage variation is much smaller than rail to rail ).
What is output shaft sensor signal?
The output shaft sensor signal is used to determine the speed and rotation of the shaft. The allows for monitoring of performance and efficiency.
Why there is no phase inversion of the input signal at the output signal of the circuit?
Input to output shorted, check active devices, transistors,fet,tubes ect....
What is the ideal dc value of output signal when there is no input signal in class b amplifier?
A: If the input is zero the desire output is zero no matter what class it is.
