Pulse or digital communications – Pulse width modulation
Patent
1998-04-17
2000-11-14
Chin, Stephen
Pulse or digital communications
Pulse width modulation
375232, 375317, 327307, H03K 708
Patent
active
061480258
ABSTRACT:
An improved invention providing a solution to a problem endemic to conventional adaptive equalizer systems, a problem known as baseline wander. The invention brings the baseline back down when it has drifted up due to baseline wander. The invention brings the baseline back up when it has drifted down due to baseline wander. The end result is that the invention keeps the data centered about the common mode, thus helping to ensure that the data is equalized properly without distortion.
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ComCore Semiconductor, "Frequently Asked Questions: ComCore's Fast Ethernet Technology," pp. 1-12, Feb. 24, 1998, http://www.comcore.com/products/FAQ.sub.-- fast.sub.-- ethernet.htm#Baseline Wander.
Drobman, Jeff, "ComCore Semiconductor FAQ (Frequently Asked Questions) about ComCore's Fast Ethernet Technology," p. 1-6, Sep. 1997, ComCore Semiconductor FAQ-100.
Benyamin Saied
Brown Michael A.
Shirani Ramin
Chin Stephen
Ghayour Mohammad
King Patrick T.
Lucent Technologies - Inc.
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