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RESULTS AND APPLICATIONS
· Some figure or graph for modulator or voltage controlled oscillator circuit
The following graph is showing the waveform at point A when switch is turned on.
The following graph is showing the waveform at point A when switch is turned on.
The following graph is showing the waveform at point A when switch is turned off.
The following graph is showing the waveform at point A when switch is turned off.
· Amplifier section of the circuit
If we put 1V AC signal, we will get following fig at input pointed by A.
If we put 1V AC signal at input, we will get following fig at output.
Case 1: We have done several combinations with the circuit. It is seen that resistor and capacitor which are driving by the input is changing the output. Here is the table considering the circuit of figure-1.
Case 2: If resistance varies then output voltage also varies non linearly, because we can see that voltage has grown up and fall down slowly. If we fixed the resisitance with 100k and varies the capacitance output doesn’t varies.aHere is the table considering the circuit in figure-1.
Case 3: If we consider the amplifier section which has a bypass capacitor C3 output varies with C3, output varies linearly with some extend then it goes in saturation region. Here is the table considering main circuit in figure -1.
This circuit is henceforth used in low noise generation in transponder link with a amplifier based approach. The generated signal provides a high gain as well as reduces noise.
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