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About Digital Multiplexers
Digital multiplexers are integrated circuits (ICs) that route digital information from multiple sources onto a single line for transmission to a common destination. They maximize the efficiency of communication systems and data networks by combining multiple audio, voice, and data applications onto a single subcarrier. This limits interference and allows signals to share modulators and demodulators. Time division places signals onto a shared line at the correct time. Digital multiplexers accept binary numbers as selector inputs and present the logic level connected to the input line as the output from the data selector. Multi-channel inputs and three-state buffered outputs are available. Devices with two inputs can multiplex up to four data signals. With three addressing inputs, digital multiplexers can handle up to eight signals.
Engineering Web: Digital Multiplexers - Machine Design
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Self-testing chips take a load off ATE | Machine Design The first digital ICs carried little or no testing circuitry on the chip itself. |
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Sensor Sense: CMOS image sensors | Machine Design converter, a sample-hold system, noise-correction circuits, and multiplexers to synchronize and sequence the photosite output with all of the other |
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Wireless is getting under our skin | Machine Design A circuit chip with site selection, amplifiers, and multiplexers works with some form of signal processing/embedded computing. |
