| 摘要 |
PROBLEM TO BE SOLVED: To supply power to a load stably. SOLUTION: A power amplification circuit applies an output voltage according to a given input voltage to the load. The power amplification circuit is provided with an amplification portion which connects an output end to the load and outputs the output voltage according to the input voltage, a source-side power source path which supplies a current for the amplification portion to output from the output end to the amplification portion, a sink-side power source path which supplies a current for the amplification portion to be led to the amplification portion from the output end, a source side capacitor which is connected between the output end of the amplification portion and the source-side power source path, and a sink side capacitor which is connected between the output end of the amplification portion and the sink-side power source path. COPYRIGHT: (C)2007,JPO&INPIT
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