Correct Selection of Capacitors in Modern Power Supply Technology

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Correct Selection of Capacitors in Modern Power Supply Technology [Copy link]

Abstract: The requirements of the development of modern power supply technology on the special parameters of capacitors are analyzed, with a focus on filter capacitors and absorption capacitors.

As a basic component, capacitors play an important role in electronic circuits. In traditional applications, capacitors are mainly used for bypass coupling, power supply filtering, DC isolation, oscillation in small signals, delay, etc. The main requirements for capacitor parameters in the above circuits are: capacitance; rated voltage; tangent loss; leakage current, etc. There are no excessive requirements for other parameters.