FEEDBACK TECHNIQUE AND FILTER AND METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 27, 2009
app pub date -
Feb 20, 2009
filing date -
Feb 22, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An example filter includes a differential amplifier and a resistor string coupled between output terminals of the differential amplifier. The resistor string may generate a common mode sense voltage and an intermediate voltage at an intermediate node. A feedback resistor is coupled between the intermediate node of the resistor string and an input terminal of the differential amplifier, and a feedback capacitor is coupled between a differential output terminal of the amplifier and the differential input terminal. Applying feedback in this manner may reduce area and power requirements of the filter to achieve selected frequency and gain performance.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully