Switched-capacitor filter
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United States of America Patent
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-
Dec 28, 1982
Grant Date -
N/A
app pub date -
Jun 4, 1980
filing date -
Jun 14, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switched capacitor filter having at its input, a signal converter for creating so-called 100% sample and hold signals. The signal converter comprises a plurality of switched capacitors. The switched capacitors, connected in parallel with each other, receive the same successive input signals and supply the so-called 100% sample and hold input signals to the switched-capacitor filter. The switched capacitors, on one hand, charge each of said input signals sequentially and, on the other hand, alternately discharge the respective stored input signals one by one.
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