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  2. File:Communication Systems.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Communication_Systems.pdf

    English: pdf Version of english wikibook on Communication Systems This file was created with MediaWiki to LaTeX . The LaTeX source code is attached to the PDF file (see imprint).

  3. Jawaharlal Nehru Technological University, Kakinada - Wikipedia

    en.wikipedia.org/wiki/Jawaharlal_Nehru...

    Admission into its undergraduate engineering courses is extremely competitive with less than 1% of the students from the Open Category getting selected to study at the University College of Engineering Kakinada, JNTUK through EAMCET entrance examination every year.

  4. Digital current loop interface - Wikipedia

    en.wikipedia.org/wiki/Digital_current_loop_interface

    A digital current loop uses the absence of current for high (space or break), and the presence of current in the loop for low (mark). [1] This is done to ensure that on normal conditions there is always current flowing and in the event of a line being cut the flow stops indefinitely, immediately raising the alarm of the event usually as the heavy noise of the teleprinter not being synchronized ...

  5. Jawaharlal Nehru Technological University, Hyderabad

    en.wikipedia.org/wiki/Jawaharlal_Nehru...

    Jawaharlal Nehru Technological University was established on 2 October 1972, by an act of State Legislature. On its formation, the Government Engineering Colleges at Anantapur, Kakinada and Hyderabad, along with the Government College of Fine Arts and Architecture at Hyderabad, became its constituent colleges.

  6. Spectral efficiency - Wikipedia

    en.wikipedia.org/wiki/Spectral_efficiency

    Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is utilized by the physical layer protocol, and sometimes by the medium access control (the channel ...

  7. Highway Addressable Remote Transducer Protocol - Wikipedia

    en.wikipedia.org/wiki/Highway_Addressable_Remote...

    The HART Communication Protocol (Highway Addressable Remote Transducer) is a hybrid analog+digital industrial automation open protocol. Its most notable advantage is that it can communicate over legacy 4–20 mA analog instrumentation current loops, sharing the pair of wires used by the analog-only host systems.

  8. European stocks perk up as markets slow for Thanksgiving - AOL

    www.aol.com/news/asian-stocks-subdued-dollar...

    LONDON/SINGAPORE (Reuters) -European shares ticked up on Thursday after falling the previous day, while Asian stocks slipped, as trading volumes thinned ahead of the U.S. Thanksgiving holiday.

  9. Equalization (communications) - Wikipedia

    en.wikipedia.org/wiki/Equalization_(communications)

    Digital telecommunications [ edit ] Modern digital telephone systems have less trouble in the voice frequency range as only the local line to the subscriber now remains in analog format, but DSL circuits operating in the MHz range on those same wires may suffer severe attenuation distortion , which is dealt with by automatic equalization or by ...