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Variable-gain low noise amplifier for digital terrestrial applications

  • US 20050130617A1
  • Filed: 01/10/2005
  • Published: 06/16/2005
  • Est. Priority Date: 12/02/2002
  • Status: Active Grant
First Claim
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1. An amplifier assembly comprising:

  • a first stage amplifier configured to amplify a digital input signal, to thereby produce at an output of the first stage amplifier an amplified first signal with multiple frequency channels; and

    a second stage amplifier receiving to an output of the first stage amplifier, the second stage amplifier configured to amplify the amplified first signal, to thereby produce at its respective output a respective second amplified signal including the multiple frequency channels.

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