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Selecting Capacitors for LDO Circuits Output Capacitor Low-dropout regulators (LDOs) from Analog Devices can operate with small, space-saving ceramic capacitors as long as they have low effective series resistance (ESR); the ESR of the output ...

Analog Dialogue, Volume 45 January 2011 By Glenn Morita Widely seen as a panacea for solving noise-related issues, capacitors deserve more respect. Designers often think that adding a few capacitors will solve most noise problems, but give little ...