Derniers inventions, produits et services
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2023
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Invention
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Amplifier circuit with variable temperature coefficient of gain, and circuit for generating volta... |
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2020
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Invention
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Capacitance measuring circuit and electrostatic capacitive displacement meter. A capacitance meas... |
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2015
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Invention
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Power conversion apparatus. An isolated power conversion apparatus has an isolation transformer, ... |
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2014
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Invention
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Amplifier circuit and feedback circuit. An amplifier circuit whose frequency response has almost ... |
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