Fast current-based envelope detector
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United States of America Patent
Stats
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N/A
Issued Date -
Nov 30, 2017
app pub date -
May 24, 2016
filing date -
May 24, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A reduced-stage feedback-based envelope detector includes, for example, an input rectifier for rectifying a received modulated input signal and an amplifier for receiving the rectified modulated input signal at an input node. The amplifier compares the rectified modulated input signal with a reference signal, filters the rectified modulated input signal at the input node, and generates an envelope detection signal in response to the comparison and the filtering of the rectified modulated input signal. In an embodiment, the gain of the amplifier is independently determined from the bandwidth of the amplifier.
First Claim
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Family
International Classification(s)
- 2016 Application Filing Year
- H03D Class
- 151 Applications Filed
- 136 Patents Issued To-Date
- 90.07 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H03D Class
- 36.89 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 21, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 21, 2031 |
