Circuit for detecting real-time load current of central processor
The utility model relates to a CPU real-time load current detection circuit, including a power supply circuit to provide power to CPU. The technical key of the utility model is to include a delay circuit provided with a resistance and a capacitor connected with the power supply circuit; a current se...
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Main Author | |
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Format | Patent |
Language | English |
Published |
06.06.2007
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a CPU real-time load current detection circuit, including a power supply circuit to provide power to CPU. The technical key of the utility model is to include a delay circuit provided with a resistance and a capacitor connected with the power supply circuit; a current sensing circuit provided with a comparison circuit connected with the delay circuit and the power supply circuit; a current feedback circuit provided with a feedback current supply and a resistance connected with the current sensing circuit and reflecting the sensing current. Through the above-mentioned structure, the current can be monitored accurately with little errors. |
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Bibliography: | Application Number: CN20062117634U |