Dear Dennis...
EN-Genius Network's Dennis Feucht answers your design
queries in his new Circuit Design Clinic!
October, 2009
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EN-Genius Network presents a new, interactive
analog design service to readers! Send us your design questions (with
relevant data; schematics in JPEG or GIF, please) for some free
engineering advice from EN-Genius Network's circuit
consultant, Dennis Feucht, on how you might solve a design problem or
improve circuit performance. Submissions may be edited for clarity or
brevity, and submitters and their email addresses will remain anonymous
(unless otherwise indicated). Please send your questions to Dennis here.
Data Acquisition and Instrumentation
Data Acquisition and Processing
by Dennis L Feucht
The function of a data acquisition system (DAS) is to recover the value of the sensed quantities. Each stage in the acquisition of the sensed quantities has to be “undone” to recover the original sensed quantity. This article presents the basic scheme for processing digitized sensor data.
...download complete article here (165 KB PDF)
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