Backup circuit comprising a charge storage device

Backup circuit comprising a charge storage device

  • CN 101,346,871 A
  • Filed: 09/07/2006
  • Published: 01/14/2009
  • Est. Priority Date: 12/23/2005
  • Status: Active Application
First Claim
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1. stand-by circuit, it comprises at least one charge accumulator (5,7), this charge accumulator (5,7) utilizes the first terminal to be connected on the reference potential, and this charge accumulator (5,7) utilize second terminal to be connected on the tie point (4) between power supply (1) and the load unit (2), it is characterized in that, between power supply (1) and tie point (4), be provided with transistor (3), and the base stage and the emitter of this transistor (3) interconnect.

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