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Title:
POWER SWITCHING CIRCUIT
Document Type and Number:
Japanese Patent JPH02211066
Kind Code:
A
Abstract:
PURPOSE: To reduce stray capacity by providing a first switching circuit for charging/discharging a first capacitor, and a second switching circuit for charging/discharging a second capacitor. CONSTITUTION: Switching circuits D120, T113 charge a first capacitor C108 selectively with a DC power supply at a time other than a first time interval and discharges the first capacitor C108 to the control input terminal at the stage of the transistor T113. Second switching circuits D119, D123, T113 and T114 charge a second capacitor C107 selectively with the DC power supply at a time other than a second time interval and discharges the second capacitor C107 to the control input terminal at the stage of the transistors T113, T114.

Inventors:
ARAN GUSEE
JIYAN RAFUONTEENU
Application Number:
JP30456189A
Publication Date:
August 22, 1990
Filing Date:
November 22, 1989
Export Citation:
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Assignee:
TEREMEKANIIKU
International Classes:
H02M3/28; H02M7/538; H02P27/06; H03K17/04; H03K17/0412; H02M7/537; H03K17/08; H03K17/56; (IPC1-7): H02M3/28; H02M7/537; H02M7/5387; H02P7/63; H03K17/04
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)



 
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