Capacitors
Introduction
Capacitors consist of a dielectric material separating two parallel plates. They are used to hold charge or to transmit an ac signal and block a dc signal.
Circuit symbol:
Symbol: C, unit: farad (F)
Capacitance is the amount of charge a capacitor can hold per volt.
Q = CV, I = C(dV/dt)
Copyright © 2000 by Brian M. Tissue, all rights reserved.