Precision oscillators that use imprecise components

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United States of America Patent

PATENT NO 11949417
APP PUB NO 20220302906A1
SERIAL NO

17838029

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Trimming components within an oscillator comprising: a trim-capable current source, wherein the trim-capable current source comprises a trimmable resistor and a trimmable current component, a comparator comprising a first input terminal that couples to the trim-capable current source and the second input terminal that couples to a reference voltage source, a switch coupled to the first input terminal and the trim-capable current source, and a trim-capable capacitor coupled to the switch, wherein the switch is coupled between the trim-capable capacitor and the trim-capable current source.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATEDDALLAS TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agarwal, Nitin Bengaluru, IN 95 514
Roy, Aniruddha Bengaluru, IN 18 17
Thinakaran, Rajavelu Bengaluru, IN 22 45

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