kcinimod
Member level 3
hi, i would like to know how to choose the number of capacitors to use for decoupling and what values. for example i have a board now with source VCC and 3 decoupling cap, 1uf, 68pf, 1.2nf. how are the values chosen ?
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basically it is used to stabilize the voltage. they are connected in parallel to power supply mainly u can use an approximate value but it should be greater than the required value either by arbiterly selecting or by calculating using formula