Impedance matched transmission circuit with analog-to-digital converter

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United States of America Patent

PATENT NO 8269656
SERIAL NO

12786345

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An impedance matching transmission circuit for a transducer has a transmission medium connected to the transducer. A transmitting circuit is connected to the transmission medium with the transmitting circuit terminating in a reference circuit element. The transmitting circuit comprises an analog to digital converter having an analog input connected to the reference circuit element, and having a digital output. A digital to analog converter receives the digital output and generates an analog output signal in response thereto. A driver circuit is connected to the transmission medium and receives the analog output signal and supplies a driver signal to the transmission medium.

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Patent Owner(s)

Patent OwnerAddress
MICROCHIP TECHNOLOGY INC2355 W CHANDLER BLVD CHANDLER AS 85224-6199

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chan, Wan Tim Yuen Long, HK 11 24
Ho, Ka Wai Ma On Shan, HK 13 30
Ko, Isaac Terasuth Kowloon, HK 8 15

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