The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 1997
Filed:
Sep. 14, 1995
Applicant:
Inventors:
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
327278 ; 327154 ; 327161 ; 327276 ;
Abstract
A write data precompensator system is described which comprises a delay element circuit (12) which receives a clock signal and outputs a delayed clock signal which includes a programmable selectable delay in the rising edge of the clock signal. The amount of delay is received using a delay voltage level generated by a delay level circuit (16) which receives delay magnitude control values in digital form. A reference level circuit (18) also generates a continuous level voltage level so that the delay element circuit (12) can instantly change between a delayed operation and an undelayed operation without waiting for the delay voltage level to adjust.