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Driver amplifier with asymmetrical T-coil matching network

  • US 9,130,535 B2
  • Filed: 12/20/2012
  • Issued: 09/08/2015
  • Est. Priority Date: 12/20/2012
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a first inductor configured to receive an input signal at an input terminal and to provide an output signal at an output terminal that is matched to a resistive load; and

    a second inductor connected to the first inductor and coupled to the first inductor by a coupling coefficient, the second inductor having a first terminal directly connected to a supply voltage, the first inductor and the second inductor configured to have winding configurations generating the coupling coefficient, and the input terminal configured to receive the input signal from an amplifier.

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