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Action of capacitor
Mar 11, 2019

Bypass capacitance is an energy storage device that provides energy for local devices. It can homogenize the output of the voltage regulator and reduce the load demand. Like a small rechargeable battery, the by-pass capacitor can be charged and discharged to the device. To minimize impedance, bypass capacitors should be as close to the supply and ground pins as possible during the period of indebtedness. This is a good way to prevent potential elevation and noise due to large input values. Ground potential is the voltage drop at the point where the ground connection passes through a high-current burr.

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