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Drive bold progress with Thermo Scientific analytical technologies, instruments, lab equipment, reagents and consumables. Find products for research, analysis and diagnostics and explore applications resources spanning stem cell research, environment...

TFD Encyclopedia includes Computer Desktop Encyclopedia, Columbia Encyclopedia and many other great sources.

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Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

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leroys engineering site, Engineering Index to Component and Equipment Manufacturers: Analog,Digital,Passive,Mechanical,EDA Software,Standards,PCs,Test Equipment, with Electrical Interface Bus descriptions. Descriptions of Embedded Computer Buses, PC ...

Campbell Scientific: measurement and control instrumentation, data loggers, data acquisition systems

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The premier measurement company -- advancing electronics, communications, life sciences and chemical analysis