Radio frequency amplifier with a waveguide filter for isolating amplifying elements
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United States of America Patent
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-
Sep 23, 2003
Grant Date -
Nov 1, 2001
app pub date -
Apr 17, 2001
filing date -
Apr 20, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A radio frequency amplifier includes a waveguide filter positioned between a first and a second amplifier circuit, which reduces the distortion between the amplifier circuits. The waveguide includes a main body having a cavity.
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International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
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