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A capacitor is used to restore the DC charge for shifting the DC level of the AC signal. ie. it helps to maintain the level depending on the its time constant.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agothat would depend on signals involved
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What is the application of clamper circuit?
it is used in voltage multipliers.
Difference between clipper and clamper circuit?
main difference is that clamper circuit contains a caoacitor while clipper not clipper cut off the specific portion of wave
A circuit that adds a positive or negative dc voltage to an input sine wave is called?
clamper
What does a disc capacitor do?
A disc capacitor does exactly the same thing that any other capacitor does, with one difference: it has the lowest value of parasitic inductance of any type of capacitor. As inductance is exactly the opposite property to capacitance, its presence in a capacitor is very undesirable in many applications and can sometimes result in circuit instability.
What does a capacitor do in an amplifier circuit?
not sure
What is clamper?
A clamper is an electronic circuit that prevents a signal from exceeding a certain defined magnitude by shifting its DC value. The clamper does not restrict the peak-to-peak excursion of the signal, but moves it up or down by a fixed value
How does the positive clamper works in electronic circuits?
A negative clamper circuit is considered. It shifts original input signal in a downward direction.While positive input is applied, diode is forward biased. The output voltage is Vo which is equal barrier potential of the diode. The capacitor is charged to V-Vo.When negative input cycle, diode does not conduct because it is reverse biased and the capacitor can not discharge very much because time constant (RC) choosen is high. Now output is sum of input voltage and capacitor voltage and it is equal to -(2V - Vo). Now peak to peak output voltage is difference of output voltages when positive and negative half cycles and it is equal to V-(-(2V - Vo)) or 2V.In negative clamper, input signal is pushed downward and positive peak of the output signal coincides with zero level.In positive clamper circuit, unlike in negative clamper circuit, diode is connected reversely.There is no change in connection of capacitor. But resistor is connected after diode. Positive clamping circuit shifts a input signal in upward direction. The output of this circuit shows that negative peak of signal coincides with zero level.
Can I check the capacitor value by using analog or multimeter?
You can see if the capacitor charges and discharges with an ohmmeter. You can check the value of the capacitor if the multimeter has the facility. With an ESR meter you can establish the value of the capacitor while in circuit.
What should be the value of capacitor at transistor amplifier circuit input?
at full input, if the transistor is working, the value of capacitor will be 0.
What is the application of clamper circuit?
it is used in voltage multipliers.
Difference between clipper and clamper circuit?
main difference is that clamper circuit contains a caoacitor while clipper not clipper cut off the specific portion of wave
Clipper and clamper circuit?
clipper circuit is used to remove some part of wave form(positive part,negative part or peak)... clamper circuit is used to shift the wave form (up or down) ....
What is the response of ceramic capacitor in MHz and GHz Range frequencies?
That depends on the value of the capacitor and other components in the circuit.
Resistor and capacitor built circuit for alarm switch?
I wanna use resistor , capacitor and amplifier 7173 for switch alarm circuit. How can i choice resistor and capacitor value because i wanna use 24V DC.
Can a 47 microfarad capacitor in a microtimer circuit be replaced with a 470 microfarad capacitor?
No, the value is far too small. If it is the capacitor used for the timing, the time/s will be reduced to one tenth of the deisred value.
Is capacitor a part of integrated circuit?
A small capacitor can be part of an integrated circuit.
What does the volt on a capacitor mean?
the voltage number on the capacitor indicates that the capacitor can with stand to that particular voltage across it.generally during design, the value of capacitor will be selected in such a way that this voltage rating should be double than what really we get in the circuit
