Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Converting – per se – of an ac input to corresponding dc at an...
Patent
1995-10-31
1997-04-22
Heckler, Thomas M.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Converting, per se, of an ac input to corresponding dc at an...
327165, G06F 110
Patent
active
056236492
ABSTRACT:
A computer (10) is coupled to an expansion chassis (12) containing one or more bus devices (18). A bus clock signal is passed to the expansion chassis (12) through connector (14). The bus clock signal received by the expansion chassis may be skewed from the original clock signal, due to conditioning to reduce EMI, or other filters. A clock regeneration circuit (20) produces a new clock signal for the bus devices which is in phase with the clock signal generated in the computer (10).
REFERENCES:
patent: 4208724 (1980-06-01), Rattingourd
patent: 4490821 (1984-12-01), Lacher
patent: 5359727 (1994-10-01), Kurita et al.
CGS701V Commercial Low Skew PLL 1 to 8 CMOS Clock Driver Data Sheet, National Semiconductor Corporation, (Aug. 1994).
Optimizing for Low Skew and Phase Error on PLL Based Clock Generators, Application Note 968, Rahim Ahmed and Louis Malarsie, National Semiconductor (Dec. 1994).
Donaldson Richard L.
Heckler Thomas M.
Kesterson James C.
Neerings Ronald O.
Texas Instruments Incorporated
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