On-die trim-able passive components for high volume manufacturing
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United States of America Patent
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Jun 2, 2015
Issued Date -
N/A
app pub date -
Jun 27, 2013
filing date -
Mar 15, 2013
priority date (Note) -
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Abstract
Described is an apparatus to trim on-die passive components. The apparatus comprises: a resistor-capacitor (RC) dominated oscillator independent of first order transistor speed dependency, wherein the RC dominated oscillator including one or more resistors and capacitors with programmable resistance and capacitance, and wherein the RC dominated oscillator to generate an output signal having a frequency depending substantially on values of the programmable resistance and capacitance; and a trim-able resistor or capacitor operable to be trimmed, for compensating process variations, according to a program code associated with the programmable resistance and capacitance of the RC dominated oscillator.
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International Classification(s)
- H03L:AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR S....
- H02M:APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEE....
- H03M:CODING, DECODING OR CODE CONVERSION, IN GENERAL
- H03B:GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUEN....
- G06T:IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....
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