Current control technique

Details Current control technique Current control technique

1998-08-27

2000-07-25

Zweizig, Jeffrey

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

327530, H03B 100

Patent

active

060940751

ABSTRACT:
An output driver circuit and current control technique to facilitate high-speed buses with low noise is used to interface with high-speed dynamic RAMs (DRAMs). The architecture includes the following components: an input isolation block (120), an analog voltage divider (104), an input comparator (125), a sampling latch (130), a current control counter (115), and a bitwise output driver (output driver A 107 and output driver B 111).

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patent: 5107230 (1992-04-01), King
patent: 5134311 (1992-07-01), Biber et al.
patent: 5194765 (1993-03-01), Dunlop et al.
patent: 5254883 (1993-10-01), Horowitz et al.
patent: 5546042 (1996-08-01), Tedrow et al.
patent: 5977797 (1999-11-01), Gasparik

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