Method for signal extraction in a universal sensor IC
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United States of America Patent
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Dec 11, 2007
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N/A
app pub date -
Dec 19, 2006
filing date -
Jun 3, 2005
priority date (Note) -
Expired
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Abstract
A apparatus and method for creating a universally usable and configurable sensor platform which is used in conjunction with various sensor and sensing elements to sense and measure environmental conditions which incorporates inputs from multiple sensors 6-9 and 12-14. The apparatus incorporates an oscillator 3 which provides a signal whose frequency varies according to the inputs from sensors 6-9 and 12-14 in combination with a microprocessor 1. A cordic block 61 allows for supplemental calculations of trigonometric operations and functions. An output unit 2 converts the signals received from microprocessor 1 into a variety of serial protocols.
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