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OVERPOWER PROTECTION CIRCUIT

  • US 20100277839A1
  • Filed: 04/29/2009
  • Published: 11/04/2010
  • Est. Priority Date: 04/29/2009
  • Status: Abandoned Application
First Claim
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1. A power protection apparatus, comprising:

  • a PIN diode circuit connected to a signal path for transporting RF signals between a first RF device and a second RF device, the PIN diode circuit comprising first and second PIN diodes having opposite polarities; and

    a solid state limiter configured to detect an overpower condition of an RF signal input from the second RF device on the signal path and to trigger the PIN diode circuit in response to the detected overpower condition, limiting the overpower condition.

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