Communications: electrical – Continuously variable indicating – With particular transmitter
Patent
1990-06-19
1993-03-02
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With particular transmitter
34087005, 34087037, 36457102, 36457106, 364572, G08C 1904
Patent
active
051913275
ABSTRACT:
A mechanical-to-electrical transducer arrangement wherein a combination of signal preamplifier and programmable analog signal processing circuitry is disposed immediately adjacent the transducer's sensor cell where low losses a low noise coupling into the signal path can be achieved. The programmable analog processing includes differentiation, filtering, integration, amplification and elective disconnection of the sensor cell to enable rapid transient signal recovery. Provisions for generation of transducer identification code and test signals in the processing circuitry and communications by way of a two wire time shared communication path is included.
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Richard Talmadge and Kenneth E. Appley, "Programmable Transducer Microchip Development", discussed at the Range Commander's Council 15th Transducer Workshop on Jun. 21, 1989 at Cocoa Beach, Fla.
Appley Kenneth E.
DeFrancesco Salvatore
Talmadge Richard D.
Giust John
Hollins Gerald B.
Singer Donald J.
The United States of America as represented by the Secretary of
Yusko Donald J.
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