Drive circuit, electronic device, and method of controlling drive circuit
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United States of America Patent
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Aug 13, 2024
Grant Date -
Nov 11, 2021
app pub date -
Sep 20, 2019
filing date -
Nov 5, 2018
priority date (Note) -
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Abstract
A drive circuit, an electronic device, and a method of controlling a drive circuit that can reduce power consumption. The drive circuit includes: a control circuit that controls application of an AC voltage to a capacitive load; an inductive element which constitutes a closed circuit along with the capacitive load; a diode , which is connected in series to the inductive element between the capacitive load and the inductive element so as to constitute the closed circuit; and a switch element, which is connected in series to the diode between the capacitive load and the inductive element so as to constitute the closed circuit.
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