1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    123,543
Page 1 of 1114 1 2 3 11 51 101 501 1001 ... LastLast
Threads 1 to 30 of 33397

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: 3,173
    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: 33,700
    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: 33,925
    james
    26th December 2002, 15:44 Go to last post

  1. High frequency microstrip patch antenna design

    Started by anas171, Today 02:48
    • Replies: 0
    • Views: 30
    anas171
    Today, 02:48 Go to last post

  2. Doppler "radar" motion detector design

    Started by harvie, 30th August 2019 10:28
    1 Attachment(s)
    • Replies: 13
    • Views: 767
    harvie
    Today, 02:06 Go to last post

  3. Loop Antenna Practical Considerations

    Started by dshoter13, Yesterday 22:45
    2 Attachment(s)
    • Replies: 0
    • Views: 71
    dshoter13
    Yesterday, 22:45 Go to last post

  4. [SOLVED] Calculate Capacitance Value from Smith Chart

    Started by chiques, 15th October 2019 17:59
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 24
    • Views: 1,012
    Easy peasy
    Yesterday, 19:52 Go to last post

  5. How do i plot load pull contours using values from ADS plots (P1_Contours) in excel?

    Started by vinch05, Yesterday 16:34
    • Replies: 0
    • Views: 94
    vinch05
    Yesterday, 16:34 Go to last post

  6. NFC System with antenna which can provide from 1 A/m to 7.5 A/m signal strength

    Started by EltonBrasil, Yesterday 03:15
    • Replies: 3
    • Views: 198
    EltonBrasil
    Yesterday, 15:20 Go to last post

  7. [SOLVED] Ingress in coaxial at FM frequency

    Started by toto1234, Yesterday 08:59
    • Replies: 2
    • Views: 120
    toto1234
    Yesterday, 09:43 Go to last post

  8. GPS matching network confusion

    Started by pk2010, Yesterday 02:28
    3 Attachment(s)
    • Replies: 1
    • Views: 82
    BigBoss
    Yesterday, 05:32 Go to last post

  9. 2.4Ghz Rectifier design by ADS

    Started by Nighty123, 20th October 2019 18:50
    2 Attachment(s)
    • Replies: 1
    • Views: 155
    vfone
    20th October 2019, 22:21 Go to last post

  10. Understanding of noise figure

    Started by sqx, 20th October 2019 02:51
    1 Attachment(s)
    • Replies: 1
    • Views: 216
    vfone
    20th October 2019, 16:53 Go to last post

  11. Diagonalization of Impedance Matrix

    Started by pancho_hideboo, 10th October 2019 17:37
    • Replies: 6
    • Views: 615
    pancho_hideboo
    20th October 2019, 06:34 Go to last post

  12. Dual feed patch antenna with single connector

    Started by gayathrim, 18th October 2019 05:19
    3 Attachment(s)
    • Replies: 2
    • Views: 243
    sqx
    20th October 2019, 02:48 Go to last post

  13. How to find cutoff frequency of the circuits

    Started by circuitking, 18th October 2019 21:58
    2 Attachment(s)
    • Replies: 3
    • Views: 286
    vfone
    19th October 2019, 16:12 Go to last post

  14. Simple dipole compared to a folded dipole in a 2.4 GHz Wifi Yagi Antenna

    Started by AmateurDIYAntenna, 16th August 2019 06:21
    2 Pages •
    1 2
    20 Attachment(s)
    • Replies: 30
    • Views: 2,116
    AmateurDIYAntenna
    18th October 2019, 23:35 Go to last post

  15. Moved: [SOLVED] Converting Real+Imaginary to Z from Smith Chart

    Started by chiques, 18th October 2019 21:34
    •  
    •  

  16. Square Antenna Array for THz communications

    Started by goroks, 18th October 2019 06:34
    • Replies: 0
    • Views: 111
    goroks
    18th October 2019, 06:34 Go to last post

  17. Help need for details of Satellite Receiver Block Diagram

    Started by Nitkr, 17th October 2019 12:56
    • Replies: 0
    • Views: 137
    Nitkr
    17th October 2019, 12:56 Go to last post

  18. microwave power combiner/divider

    Started by Satellitmph2, 16th September 2019 21:38
    • Replies: 14
    • Views: 836
    stark21
    16th October 2019, 21:50 Go to last post

  19. Slat vs. tile arrays

    Started by senmeis, 15th October 2019 16:02
    1 Attachment(s)
    • Replies: 0
    • Views: 113
    senmeis
    15th October 2019, 16:02 Go to last post

  20. [SOLVED] Ways to analyze the harmonic distortions after mixing

    Started by maxsidou, 15th October 2019 09:10
    • Replies: 1
    • Views: 158
    vfone
    15th October 2019, 15:12 Go to last post

  21. When to connect RF Bypass capacitor, and a Resistor in place of RF choke?

    Started by circuitking, 13th October 2019 18:42
    1 Attachment(s)
    • Replies: 1
    • Views: 190
    BigBoss
    14th October 2019, 00:49 Go to last post

  22. how to get higher P1dB,in point

    Started by circuitking, 13th October 2019 14:24
    • Replies: 2
    • Views: 235
    BigBoss
    14th October 2019, 00:44 Go to last post

  23. Loadpull for Differential PA

    Started by circuitking, 25th September 2019 12:50
    2 Attachment(s)
    • Replies: 9
    • Views: 640
    vivekroy
    13th October 2019, 19:58 Go to last post

  24. question about Friis equation with very large antenna gain

    Started by sqx, 13th October 2019 17:40
    • Replies: 2
    • Views: 211
    vivekroy
    13th October 2019, 19:56 Go to last post

  25. Reference Book for Multiport Microwave Junction

    Started by Amir57, 11th October 2019 22:08
    • Replies: 0
    • Views: 304
    Amir57
    11th October 2019, 22:08 Go to last post

  26. Regarding RF PCB layout design in my company product, some questions

    Started by simbaliya, 9th October 2019 11:34
    • Replies: 3
    • Views: 468
    PlanarMetamaterials
    11th October 2019, 15:35 Go to last post

  27. Microstrip line and ground on same layer

    Started by WengCheng, 5th October 2019 15:19
    1 Attachment(s)
    • Replies: 14
    • Views: 741
    PlanarMetamaterials
    11th October 2019, 15:27 Go to last post

  28. HFSS surface mesh deformed error

    Started by gayathrim, 11th October 2019 14:05
    • Replies: 0
    • Views: 133
    gayathrim
    11th October 2019, 14:05 Go to last post

  29. Regarding 5G antenna types & design guideline if any!

    Started by Abhishekabs, 11th October 2019 09:06
    • Replies: 0
    • Views: 145
    Abhishekabs
    11th October 2019, 09:06 Go to last post

  30. Measuring phase shift

    Started by Zorah_Ahmad, 1st October 2019 20:29
    • Replies: 1
    • Views: 222
    biff44
    10th October 2019, 12:11 Go to last post
Powered by vBulletin™
Copyright © 2017 vBulletin Solutions, Inc. All rights reserved.