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Links to electronic circuits, electronic schematics and designs for engineers, hobbyists, students & inventors:
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Use a DAC to vary LVDT excitation
2-Oct-03 EDN-Design Ideas LVDTs(linear variable differential transformers] are electromechanical measuring devices that convert the position of a magnetic core into electrical signals. You generate these signals via excitation on the primary side. The results on the secondary side—typically, two secondary windings—depend on the position of the core(Figure 1)__ Circuit Design by Anthony Di Tommaso and Ljubisa Milojevic, ABB Inc, Natrona Heights, PA |
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Zero-Power A/D Converter Uses Printer Port
07/06/95 EDN-Design Ideas You can use a desktop or laptop PC to monitor physical variables such as temperature or pressure. A convenient way to do this is to connect an A/D converter through the ubiquitous Centronics printer port[__ Circuit Design by Dhananjay Gadre, IUCAA Instrumentation Lab, Pune, India |
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Digital to Analog Circuits:
#'s - B C - D E - O P - T U - Z |
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