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    Forum: Communication engineering
     Topic: aser in Radio over fiber
    aser in Radio over fiber [message #13849] Mon, 18 February 2019 22:27
    suyog is currently offline  suyog
    Messages: 57
    Registered: October 2014
    Member
    What is the use of laser in Radio over fiber communication? How can radi over fiber DAS be used for in building wireless access?
     Topic: multi-mode fibers
    multi-mode fibers [message #13848] Mon, 18 February 2019 22:25
    suyog is currently offline  suyog
    Messages: 57
    Registered: October 2014
    Member
    What is the difference between single-mode and multi-mode fibers direct detection process?
     Topic: multi-mode fibers
    multi-mode fibers [message #13847] Mon, 18 February 2019 22:07
    milan is currently offline  milan
    Messages: 61
    Registered: January 2015
    Member
    What is the difference between single-mode and multi-mode fibers direct detection process?
     Topic: communication systems
    communication systems [message #13844] Mon, 18 February 2019 21:55
    abhi is currently offline  abhi
    Messages: 94
    Registered: May 2014
    Member
    What are the constraints to develop soliton communication systems?
     Topic: mode-field from
    mode-field from [message #13843] Mon, 18 February 2019 21:53
    abhi is currently offline  abhi
    Messages: 94
    Registered: May 2014
    Member
    Is there any "easy" way to convert the mode-field from a single mode fiber into a 3um?
     Topic: evaluation board
    evaluation board [message #13838] Mon, 18 February 2019 21:33
    nikita is currently offline  nikita
    Messages: 26
    Registered: March 2017
    Junior Member
    What are the main advantages and disadvantages of the EVB_DLT-12-IGM-V1-x evaluation board (D-Light transmitter modules family)?
     Topic: zero crossing
    zero crossing [message #13837] Mon, 18 February 2019 21:29
    nikita is currently offline  nikita
    Messages: 26
    Registered: March 2017
    Junior Member
    What is the relation between complex envelope and zero crossing (qpsk,offset qpsk and MSK)?
     Topic: LTE TDD
    LTE TDD [message #13836] Mon, 18 February 2019 21:27
    chandramohan is currently offline  chandramohan
    Messages: 29
    Registered: January 2015
    Junior Member
    Why we don't have special subframes for switching from uplink to downlink in LTE TDD?
     Topic: file trasfer protocol
    file trasfer protocol [message #13833] Mon, 18 February 2019 21:20
    chandramohan is currently offline  chandramohan
    Messages: 29
    Registered: January 2015
    Junior Member
    Which file trasfer protocol is best suited for the sending/fetch data using gprs link to/from remote locations
    Forum: Electrical
     Topic: synchronous motor
    synchronous motor [message #13854] Mon, 18 February 2019 22:54
    Anonymous is currently offline  Anonymous
    Messages: 1574
    Registered: August 2012
    Senior Member
    Sir i need detail explaination how to draw phasor diagram for synchronous motor
    - Sent via Email.
    Forum: Electromagnetic
     Topic: semiconductor doesn't have PL
    semiconductor doesn't have PL [message #13853] Mon, 18 February 2019 22:38
    juhi is currently offline  juhi
    Messages: 44
    Registered: February 2015
    Member
    What are possible explanations why my semiconductor doesn't have PL?
     Topic: semiconductor nanostructures
    semiconductor nanostructures [message #13852] Mon, 18 February 2019 22:36
    juhi is currently offline  juhi
    Messages: 44
    Registered: February 2015
    Member
    What is a good reference on swift heavy ion irradiation of semiconductor nanostructures?
     Topic: opto-electronic device
    opto-electronic device [message #13851] Mon, 18 February 2019 22:32
    suyog is currently offline  suyog
    Messages: 57
    Registered: October 2014
    Member
    How to take care of the effects due to temperature variations in a opto-electronic device?
     Topic: horizontal line of best fit
    horizontal line of best fit [message #13850] Mon, 18 February 2019 22:29
    suyog is currently offline  suyog
    Messages: 57
    Registered: October 2014
    Member
    Why did my saturation assay result in a horizontal line of best fit?
     Topic: horizontal line of best fit
    horizontal line of best fit [message #13846] Mon, 18 February 2019 22:05
    milan is currently offline  milan
    Messages: 61
    Registered: January 2015
    Member
    Why did my saturation assay result in a horizontal line of best fit?
     Topic: UV spectroscopy
    UV spectroscopy [message #13845] Mon, 18 February 2019 22:00
    milan is currently offline  milan
    Messages: 61
    Registered: January 2015
    Member
    How do you determine fulvic or humic acids in surface water using UV spectroscopy
     Topic: determination of arsenic
    determination of arsenic [message #13842] Mon, 18 February 2019 21:52
    abhi is currently offline  abhi
    Messages: 94
    Registered: May 2014
    Member
    Is there a specific reagent for spectrophotometric determination of arsenic?
     Topic: absorption or emission
    absorption or emission [message #13841] Mon, 18 February 2019 21:48
    abhi is currently offline  abhi
    Messages: 94
    Registered: May 2014
    Member
    Which time-resolved spectroscopy is more representative to the population dynamics of the charge carriers, absorption or emission?
     Topic: assay result
    assay result [message #13840] Mon, 18 February 2019 21:37
    nikita is currently offline  nikita
    Messages: 26
    Registered: March 2017
    Junior Member
    Why did my saturation assay result in a horizontal line of best fit?
     Topic: emission spectra of a plasma
    emission spectra of a plasma [message #13839] Mon, 18 February 2019 21:35
    nikita is currently offline  nikita
    Messages: 26
    Registered: March 2017
    Junior Member
    What are the different kinds of information that can be obtained from the emission spectra of a plasma, and how do you obtain that information?
     Topic: Schlieren Optics System
    Schlieren Optics System [message #13835] Mon, 18 February 2019 21:23
    chandramohan is currently offline  chandramohan
    Messages: 29
    Registered: January 2015
    Junior Member
    How can you measure the Absolute Refractive Index of the media using a Schlieren Optics System?
     Topic: hybrid aspheric
    hybrid aspheric [message #13834] Mon, 18 February 2019 21:22
    chandramohan is currently offline  chandramohan
    Messages: 29
    Registered: January 2015
    Junior Member
    Can aspheric reduce chromatic aberration? What is the difference between aspheric and hybrid aspheric? Pleaz any body explain.