Switchable dividing network
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United States of America Patent
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-
Jul 20, 1999
Grant Date -
N/A
app pub date -
Jul 2, 1997
filing date -
Jul 10, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The switchable dividing network includes two individual filters whose center frequencies are selected from the group consisting of f.sub.a /8, 3f.sub.a /8, 5f.sub.a /8 and 7f.sub.a /8. The passband of its transmission function is shiftable to other frequency ranges by changing signs of a few coupling devices.
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