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Current generator circuit and methods for providing an output current

  • US 9,244,479 B2
  • Filed: 07/31/2014
  • Issued: 01/26/2016
  • Est. Priority Date: 08/31/2010
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a first circuit configured to receive first and second input currents and provide an output current to a capacitor to produce an output voltage, the output current based at least in part on the first input current; and

    a second circuit configured to receive a reference current and provide the first and second input currents based at least in part on the output voltage and the reference current.

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