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Reference voltage generating device and generating method of the same

  • US 6,337,598 B1
  • Filed: 02/29/2000
  • Issued: 01/08/2002
  • Est. Priority Date: 03/02/1999
  • Status: Expired due to Term
First Claim
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1. A reference voltage generating device, comprising:

  • an operational amplifier having an enable terminal; and

    an intermittent operating means, provided at said enable terminal, for operating said operational amplifier intermittently only during a prescribed time interval.

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