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High gain wideband driver amplifier

  • US 6,794,934 B2
  • Filed: 12/14/2001
  • Issued: 09/21/2004
  • Est. Priority Date: 12/14/2001
  • Status: Expired due to Fees
First Claim
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1. An amplifier circuit comprising:

  • a limiter preamplifier including;

    a differential amplifier coupled to receive a differential input signal at its inputs, and configured to generate a differential output signal made up of a first output signal and a second output signal, and an output state having a first differential output amplifier coupled to the first output signal and a second differential output amplifier coupled to the second output signal; and

    a combiner distributed amplifier having a first input coupled to a first output of the first differential output amplifier, and a second input coupled to a first output of the second differential output amplifier, wherein the output of the first differential output amplifier and the output of the second differential output amplifier are of the same phase.

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