(adj.) Also spelled analogue, describes a device or system that represents changing values as continuously variable physical quantities. A typical analog device is a clock in which the hands move continuously around the face. Such a clock is capable of indicating every possible time of day. In contrast, a digital clock is capable of representing only a finite number of times (every tenth of a second, for example). In general, humans experience the world analogically. Vision, for example, is an analog experience because we perceive infinitely smooth gradations of shapes and colors.
When used in reference to data storage and transmission, analog format is that in which information is transmitted by modulating a continuous transmission signal, such as amplifying a signal's strength or varying its frequency to add or take away data. For example, telephones take sound vibrations and turn them into electrical vibrations of the same shape before they are transmitted over traditional telephone lines. Radio wave transmissions work in the same way. Computers, which handle data in digital form, require modems to turn signals from digital to analog before transmitting those signals over communication lines such as telephone lines that carry only analog signals. The signals are turned back into digital form (demodulated) at the receiving end so that the computer can process the data in its digital format.
Analog Devices Analog Switches
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Broad-line distributor web site features real-time stock status and pricing, online ordering, RFQ, technical support, product datasheets and photos.
Fiber-Optic Multiplexers
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Using the Optiva Platform you can combine up to 2.5 Gbps of Video/Audio/Data signals with Time Division Multiplexing. Design your system online!
GlobalSpec.com: Ammeters
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Provides database of suppliers for ammeters. Includes catalogs, technical information, and supplier contact information.
National Semiconductor home page This home page offers links to company and product information, design engineer resources, news articles, information on environmental health and safety, and an annual report.
Multimeters
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Stocking distributor of multimeters by Fluke, Extech, Amprobe, Ideal, Fieldpiece Instrument, UEI, TPI, and B&K Precision.
MicroMo Electronics: Tachometers
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Specializes in the design, assembly and application of high precision, miniature DC drive systems, components, and motion control systems.
Industrial Automation Software Solutions
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Shop floor MES Software, asset management, SPC/SQC, and automated control systems for real-time equipment monitoring, production data, and tracking.
Integrated Circuits Distributor
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ISO 2001:9000 certified distributor of electronic components that specializes in obsolete & hard to find parts. Visit our website to check stock.
Time and Attendance
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Compare time and attendance software using Capterra's free, comprehensive directory.
Amazon
56.92The Seller usually ships this product within 1-2 business days. In accordance with their customer-centric policy, this Seller does not charge your cre...
Swell
31.95Analog Basic Crew. Like a good wingman, these tees will never let you down. That is unless your wingman turns out to be secretly obsessed with your li...
eBay
85.00eBay offers you smart deals and the widest selection, ranging from the everyday basics to things that are as unique as yourself. With millions of item...
The-House.com
34.95The Analog Mute L/S Shirt. Key Features of The Analog Mute L/S Shirt: 60% Cotton / 40% Modal Yarn Dye Stripe Slim Fit Silicone Print Logo on Left Ches...
Moosejaw
25.95Analog Cable Shirt (Spring 2008) - Men's The Men's Cable Shirt by Analog is a fitted Tee.
