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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: 142
    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: 31,230
    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: 31,469
    james
    26th December 2002, 15:44 Go to last post

  1. Plot problem in ADS -label each line

    Started by baby_2, Yesterday 13:12
    3 Attachment(s)
    • Replies: 3
    • Views: 122
    BigBoss
    Today, 21:25 Go to last post

  2. [SOLVED] iip3 for diff mixer using ads

    Started by samaneh_mahmoudian, 6th June 2018 22:34
    4 Attachment(s)
    • Replies: 7
    • Views: 256
    samaneh_mahmoudian
    Today, 12:44 Go to last post

  3. Phase peering RF cable assemblies

    Started by akhilpaulv, 14th June 2018 12:19
    • Replies: 2
    • Views: 176
    FvM
    14th June 2018, 15:58 Go to last post

  4. input impedance of preamp

    Started by neazoi, 9th June 2018 21:57
    1 Attachment(s)
    • Replies: 9
    • Views: 326
    neazoi
    14th June 2018, 13:34 Go to last post

  5. [moved] Fully Cross-Coupled Rectifier Configuration in Terms of Transistor Terminals

    Started by littlerock, 13th June 2018 14:08
    2 Attachment(s)
    • Replies: 1
    • Views: 494
    pancho_hideboo
    14th June 2018, 11:55 Go to last post

  6. MultiStage FrontEnd Receiver Desing Using BF998

    Started by adnan012, 8th June 2018 07:42
    • Replies: 3
    • Views: 214
    BigBoss
    13th June 2018, 19:46 Go to last post

  7. [SOLVED] Rectangular waveguide

    Started by dzafar, 12th June 2018 18:00
    1 Attachment(s)
    • Replies: 1
    • Views: 148
    PlanarMetamaterials
    13th June 2018, 15:39 Go to last post

  8. [SOLVED] Importing DXF file into ADS Layout

    Started by ktr, 11th June 2018 13:49
    • Replies: 3
    • Views: 151
    volker@muehlhaus
    12th June 2018, 16:38 Go to last post

  9. Removing crystal in simple transmitter

    Started by neazoi, 12th June 2018 09:39
    • Replies: 0
    • Views: 77
    neazoi
    12th June 2018, 09:39 Go to last post

  10. S11 smith chart contour too big

    Started by jesuschrist, 11th June 2018 09:07
    2 Attachment(s)
    • Replies: 1
    • Views: 154
    pancho_hideboo
    11th June 2018, 11:44 Go to last post

  11. Some question on IQ modulation

    Started by arr_baobao, 10th June 2018 09:38
    1 Attachment(s)
    • Replies: 1
    • Views: 140
    barry
    10th June 2018, 15:56 Go to last post

  12. Analysis and Design of X-Band LNA in ADS

    Started by Mfon, 9th June 2018 07:32
    • Replies: 2
    • Views: 120
    volker@muehlhaus
    9th June 2018, 19:29 Go to last post

  13. Is there a way to determine RF Noise power in PCB

    Started by yuyee, 9th June 2018 06:48
    • Replies: 3
    • Views: 123
    volker@muehlhaus
    9th June 2018, 19:27 Go to last post

  14. Very simple phase detector

    Started by neazoi, 22nd May 2018 10:01
    6 Attachment(s)
    • Replies: 18
    • Views: 787
    neazoi
    9th June 2018, 12:47 Go to last post

  15. Do I need a VNA for this RF design?

    Started by Valve, 31st May 2018 02:29
    • Replies: 17
    • Views: 698
    SLK001
    7th June 2018, 14:24 Go to last post

  16. Weird phenomenon when measuring the P1dB of a LNA

    Started by inass57, 5th June 2018 16:41
    3 Attachment(s)
    • Replies: 11
    • Views: 338
    vfone
    7th June 2018, 14:24 Go to last post

  17. VNA calibration kits.

    Started by drkirkby, 7th June 2018 10:45
    • Replies: 1
    • Views: 99
    mtwieg
    7th June 2018, 12:41 Go to last post

  18. Realization LB antenna CST

    Started by Pucci, 7th June 2018 11:05
    • Replies: 0
    • Views: 65
    Pucci
    7th June 2018, 11:05 Go to last post

  19. Closed: How to excite antenna with Laser source..

    Started by kela3kela, 30th April 2017 14:14
    4 Attachment(s)
    • Replies: 2
    • Views: 571
    FvM
    7th June 2018, 07:03 Go to last post

  20. Moved: [CST-MWS] Laser excitation and thermal results of a thermopile based THz antenna

    Started by kela3kela, 7th June 2018 07:05
    •  
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  21. High frequency design challenges

    Started by APPUARPITA, 6th June 2018 18:38
    • Replies: 0
    • Views: 107
    APPUARPITA
    6th June 2018, 18:38 Go to last post

  22. 800-1200 MHz LPDA Design

    Started by strotta, 6th June 2018 05:56
    2 Attachment(s)
    • Replies: 2
    • Views: 155
    strotta
    6th June 2018, 12:05 Go to last post

  23. Table of dimensions for a phased planar array antenna ?

    Started by Externet, 28th May 2018 14:43
    1 Attachment(s)
    • Replies: 5
    • Views: 188
    Georgy.Moshkin
    6th June 2018, 11:55 Go to last post

  24. [SOLVED] Measure sine wave bandwidth on spectrum analyser

    Started by SvendD, 4th June 2018 12:10
    • Replies: 7
    • Views: 266
    jjx
    5th June 2018, 15:27 Go to last post

  25. S11 parameter in CST

    Started by Janbo, 5th June 2018 10:01
    1 Attachment(s)
    • Replies: 0
    • Views: 78
    Janbo
    5th June 2018, 10:01 Go to last post

  26. CST 2018 errors when i'm defining parameters

    Started by MAHYAR239, 4th June 2018 17:14
    • Replies: 0
    • Views: 95
    MAHYAR239
    4th June 2018, 17:14 Go to last post

  27. [SOLVED] What is the maximum frequency of operation of a microstrip line and a strip line?

    Started by suhasd90, 7th May 2018 16:54
    • Replies: 4
    • Views: 315
    goroks
    4th June 2018, 09:10 Go to last post

  28. Step Recovery Diode Alternative

    Started by FAPH, 30th May 2018 11:39
    • Replies: 4
    • Views: 319
    biff44
    1st June 2018, 21:51 Go to last post

  29. Confused with signals with unexpected frequencies in LNA design based on BGU7003

    Started by jutlwj, 31st May 2018 11:32
    7 Attachment(s)
    • Replies: 14
    • Views: 530
    G4BCH
    1st June 2018, 09:13 Go to last post

  30. Calculation domain size for EM simulations - Does a rule of thumb exist?

    Started by Anton89, 1st June 2018 08:58
    • Replies: 0
    • Views: 98
    Anton89
    1st June 2018, 08:58 Go to last post
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