Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-04-18
2006-04-18
Tran, Anh Q. (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S026000, C326S082000, C326S090000
Reexamination Certificate
active
07030656
ABSTRACT:
A low voltage different signaling (LVDS) includes an LVDS transmitter and an LVDS receiver. The LVDS transmitter includes a feedback compensation circuit, which adjusts and stabilizes the analog image signal to be transmitted to the LVDS receiver according to the voltage difference of the analog image signal and a base signal. The feedback compensation circuit includes a voltage-to-current converting circuit and a pair of current mirror circuits.
REFERENCES:
patent: 6025792 (2000-02-01), Smith
patent: 6356141 (2002-03-01), Yamauchi
patent: 6639434 (2003-10-01), Rahman
patent: 6744280 (2004-06-01), Morgan et al.
Liu, Xiang-yuan, et al., “The Study and Design of High-Speed LVDS I/O Interface Cells,” Computer Engineering & Science, vol. 23, No. 4, 2001. p. 52-57.
Chen June
Chu Wei-Shang
Lin Simon
Lo Hua-Jan
Madson & Austin
Tran Anh Q.
Via Technologies Inc.
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