Analog multiplier
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 26, 2004
Grant Date -
Aug 23, 2001
app pub date -
Feb 5, 2001
filing date -
Feb 4, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The analog multiplier has a MOS input stage. This makes it possible to increase the linearity range of the multiplier. In a development, a cascode circuit having an additional pair of bipolar transistors is provided, which makes it possible to achieve a higher linearity without increasing the supply voltage. The analog multiplier is particularly suitable as a down-converter in a reception path of a mobile radio system.
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