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GUITAR AMPLIFIER

  • US 20130136278A1
  • Filed: 05/29/2012
  • Published: 05/30/2013
  • Est. Priority Date: 11/29/2011
  • Status: Active Grant
First Claim
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1. An amplifier comprising:

  • an input configured to receive a signal;

    an overdrive shaping circuit electrically coupled to the input and configured to receive the input signal, the overdrive shaping circuit including one or more elements for hainionic shaping of the signal;

    a power amplifier circuit electrically coupled to the overdrive shaping circuit, the power amplifier circuit configured to receive a harmonic shaped signal from the overdrive shaping circuit, wherein the power amplifier circuit includes a switchmode amplifier to amplify the harmonic shaped signal, and includes means to increase the output impedance of the switchmode amplifier; and

    an output coupled to the power amplifier circuit, the output configured to output a signal amplified by the switchmode amplifier.

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