MLC capacitors for switch mode power supply and related large signal applications

The construction and characteristics of a multilayer ceramic (MLC) capacitor are reported. Results are presented from studies of MLC capacitors used in several power supply (large-signal) applications. These are described along with measurement techniques suited to large-signal devices. A variety of device ratings have been attained for both X7R and COG dielectrics. Capacitance values up to several hundred microfarads have been obtained in ratings from 25 to over 500 V.<
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