Signal mixers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Mar 18, 2004
app pub date -
Sep 29, 2003
filing date -
Nov 9, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a double balanced diode mixer (10) in which an input transformer (20) is replaced by an equivalent circuit (50) which approximates the functionality of the input transformer (20). The circuit includes an LCR network (50) which filters an input RF message signal and further includes a portion which approximates a functionality of transformer to provide RF differential output signals (61, 62) for transfer to a diode ring (21).
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