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Continuous time linear equalizer

  • US 10,673,660 B2
  • Filed: 07/19/2019
  • Issued: 06/02/2020
  • Est. Priority Date: 09/26/2017
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a first signal path comprising a first amplifier, a high pass filter, and a first controllable transconductance unit;

    a second signal path comprising a second amplifier and a second controllable transconductance unit coupled to the second amplifier; and

    a summation node configured to receive complementary current summation signals of the first controllable transconductance unit and the second controllable transconductance unit, wherein the high pass filter comprises,a first port configured to receive an input signal from an output of the first amplifier,a second port coupled to a control port of the first controllable transconductance unit, anda third port coupled to the summation node.

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