Method of gray scale generation for displays using a register and a binary weighted clock
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United States of America Patent
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Issued Date -
May 30, 2002
app pub date -
Nov 29, 2000
filing date -
Nov 29, 2000
priority date (Note) -
Abandoned
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Abstract
A circuit and method for generating a pulse width modulated signal. The circuit includes a clock that generates a clock signal having a plurality of clock pulses, the clock pulses being spaced by weighted intervals during a signal period and a register that receives a data word with a plurality of data bits, and that generates a pulse width modulated signal by comparing each data bit to a corresponding one of the clock pulses.
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