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Forum: RF, Microwave, Antennas and Optics

RF, microwave, antennas and optics questions. Radio/TV/satellite transmitters and receivers.

  1. Sticky Thread Sticky: 26V Current Sense Amplifier

    Started by mmatheson, 16th May 2018 16:43
    • Replies: 0
    • Views: 212
    mmatheson
    16th May 2018, 16:43 Go to last post

  2. Sticky Thread Sticky: Do not post e-books or requests for e-books or ieee papers here!

    Started by klug, 9th May 2007 08:28
    • Replies: 0
    • Views: 31,311
    klug
    9th May 2007, 08:28 Go to last post

  3. Sticky Thread Sticky: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 31,528
    james
    26th December 2002, 15:44 Go to last post

  1. Properties of Aluminium 7075

    Started by mickey123, 16th July 2018 05:59
    • Replies: 4
    • Views: 99
    FvM
    Today, 17:15 Go to last post

  2. ssb radio replaced VFO with DDS and the high-pitch noise started

    Started by TheMartian, Today 11:50
    • Replies: 3
    • Views: 77
    betwixt
    Today, 16:27 Go to last post

  3. RF-DC conversion efficiency calculations in ADS

    Started by bitspilani, Today 10:34
    2 Attachment(s)
    • Replies: 0
    • Views: 32
    bitspilani
    Today, 10:34 Go to last post

  4. What did I do wrong in my circuit design for a 2.4 GHz LNA?

    Started by skatefast08, Yesterday 00:54
    4 Attachment(s)
    • Replies: 2
    • Views: 167
    pragash
    Yesterday, 02:26 Go to last post

  5. How to convert the power EIRP -13.03 dbuv/m at 300m to dBm

    Started by thiago_semog, 18th July 2018 05:55
    • Replies: 2
    • Views: 121
    albbg
    20th July 2018, 22:09 Go to last post

  6. Having troubles properly simulating a rectifier in ADS

    Started by LouieM, 19th July 2018 16:21
    4 Attachment(s)
    • Replies: 8
    • Views: 236
    albbg
    20th July 2018, 21:43 Go to last post

  7. Bias Tee configurations

    Started by ktr, 19th July 2018 09:40
    3 Attachment(s)
    • Replies: 9
    • Views: 221
    biff44
    20th July 2018, 16:02 Go to last post

  8. How can i get spice model for SRD diode

    Started by KAVYATWEETEE, 19th July 2018 12:22
    1 Attachment(s)
    • Replies: 1
    • Views: 89
    biff44
    20th July 2018, 16:01 Go to last post

  9. Noise Source for 140-220 GHz

    Started by david.vizard, 20th July 2018 15:25
    • Replies: 0
    • Views: 77
    david.vizard
    20th July 2018, 15:25 Go to last post

  10. Informations about HP3577A + 35677A VNA

    Started by Frenchtonyo, 19th July 2018 19:37
    • Replies: 0
    • Views: 100
    Frenchtonyo
    19th July 2018, 19:37 Go to last post

  11. Rectenna Layout on ADS

    Started by Alhtron, 19th July 2018 10:31
    1 Attachment(s)
    • Replies: 2
    • Views: 91
    Alhtron
    19th July 2018, 19:03 Go to last post

  12. High gain microstrip 2.4 GHz antenna

    Started by mohammaddmt, 19th July 2018 15:09
    • Replies: 0
    • Views: 79
    mohammaddmt
    19th July 2018, 15:09 Go to last post

  13. Horn Antenna to coax pin feed

    Started by jesuschrist, 19th July 2018 08:15
    • Replies: 0
    • Views: 72
    jesuschrist
    19th July 2018, 08:15 Go to last post

  14. Reflection Coefficient for unmatched condition

    Started by pancho_hideboo, 16th July 2018 08:57
    4 Attachment(s)
    • Replies: 18
    • Views: 459
    mtwieg
    18th July 2018, 19:20 Go to last post

  15. Offset feed rectangular waveguide

    Started by lkminz, 16th July 2018 02:51
    2 Attachment(s)
    • Replies: 4
    • Views: 235
    lkminz
    18th July 2018, 12:32 Go to last post

  16. Charge for redesign of a receiver chain

    Started by pragash, 16th July 2018 07:05
    • Replies: 10
    • Views: 225
    vfone
    17th July 2018, 18:55 Go to last post

  17. FM modulator using PLL working ???

    Started by akhilpaulv, 5th May 2018 05:35
    1 Attachment(s)
    • Replies: 6
    • Views: 392
    akhilpaulv
    17th July 2018, 16:50 Go to last post

  18. What is the Advantage of dual-dense dual-polarized antennas

    Started by Amiraltaf47, 17th July 2018 11:02
    • Replies: 0
    • Views: 63
    Amiraltaf47
    17th July 2018, 11:02 Go to last post

  19. Why is (b_nXa_n^*b_n^*Xa_n) pure imaginary?

    Started by ruwan2, 15th July 2018 06:09
    2 Attachment(s)
    • Replies: 3
    • Views: 205
    mtwieg
    16th July 2018, 18:27 Go to last post

  20. Frequency divider on FM transmitter

    Started by Synaps3, 16th July 2018 14:04
    • Replies: 3
    • Views: 118
    betwixt
    16th July 2018, 14:33 Go to last post

  21. Square Patch Antenna and Rectangular Patch Antenna Calculations

    Started by mickey123, 26th June 2018 11:52
    • Replies: 9
    • Views: 388
    ktr
    16th July 2018, 12:31 Go to last post

  22. Drawbacks of Broadband LNA and Mixer

    Started by pragash, 16th July 2018 07:24
    2 Pages •
    1 2
    • Replies: 20
    • Views: 296
    pancho_hideboo
    16th July 2018, 11:49 Go to last post

  23. Roger's clad designation definition

    Started by bejing, 16th July 2018 11:19
    • Replies: 0
    • Views: 49
    bejing
    16th July 2018, 11:19 Go to last post

  24. [SOLVED] Touchstone file types

    Started by ktr, 16th July 2018 10:03
    • Replies: 3
    • Views: 75
    pancho_hideboo
    16th July 2018, 11:05 Go to last post

  25. Bonding material effect on stack patch antenna

    Started by lkminz, 21st June 2018 09:29
    • Replies: 3
    • Views: 164
    volker@muehlhaus
    16th July 2018, 08:16 Go to last post

  26. Simulation of a CubeSat in CST

    Started by mickey123, 6th July 2018 05:41
    5 Attachment(s)
    • Replies: 13
    • Views: 330
    pragash
    16th July 2018, 07:54 Go to last post

  27. S11 and S21 Parameters in CST

    Started by jackzzjerry, 16th July 2018 02:11
    • Replies: 1
    • Views: 70
    pragash
    16th July 2018, 07:08 Go to last post

  28. Design class A RF power amplifier

    Started by W.Dabbas, 15th July 2018 15:39
    4 Attachment(s)
    • Replies: 4
    • Views: 182
    BradtheRad
    15th July 2018, 23:40 Go to last post

  29. Array Antenna Design

    Started by mickey123, 15th July 2018 20:25
    • Replies: 0
    • Views: 77
    mickey123
    15th July 2018, 20:25 Go to last post

  30. Improvement of gain and directivity of a patch antenna

    Started by mickey123, 1st July 2018 19:59
    1 Attachment(s)
    • Replies: 6
    • Views: 320
    AndreyG
    15th July 2018, 05:35 Go to last post
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