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to limit the current and to use it as a back up battery capacitors are used ..

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15y ago

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What the use of capacitor in electronics?

To hold and store a charge until it reaches a pre-set value then to discharge it to a circuit all at once.


Can you use a 25K capacitor instead of a 2.2K capacitor?

In general, no. You need to use the correct capacitor as designed for the circuit.


How one can know that what kind of capacitor to use in circuit?

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Where you have requirement of capacitor in electronics?

A capacitor is required in electronics when we are charging and frequency circuits.


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What is the method to find the charge on each capacitor in a circuit?

To find the charge on each capacitor in a circuit, you can use the formula Q CV, where Q is the charge, C is the capacitance of the capacitor, and V is the voltage across the capacitor.


Why use capacitor in circuit?

To smooth the output of the pulsating DC.


How can we calculate the charge on each capacitor in the circuit?

To calculate the charge on each capacitor in the circuit, you can use the formula Q CV, where Q is the charge, C is the capacitance of the capacitor, and V is the voltage across the capacitor. Simply plug in the values for capacitance and voltage for each capacitor in the circuit to find the charge on each one.


Is capacitor a part of integrated circuit?

A small capacitor can be part of an integrated circuit.


What is use of decoupling capacitor?

to protect a circuit from damaging


Why you use capacitor with crystal in microcontroller circuit?

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