1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    99,840
Page 1 of 1075 1 2 3 11 51 101 501 1001 ... LastLast
Threads 1 to 30 of 32244

Forum: RF, Microwave, Antennas and Optics

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

    • Replies: 0
    • Views: 29,547
    9th May 2007, 08:28 Go to last post
  1. Sticky Thread Sticky: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 29,874
    26th December 2002, 15:44 Go to last post
  1. Polynomial synthesis in coupling matrix technique

    Started by MuhammadSana, 21st November 2017 07:26
    • Replies: 13
    • Views: 1,492
    Yesterday, 21:58 Go to last post
  2. The quarter-wavelength in filter

    Started by laperla, 14th December 2017 11:00
    • Replies: 2
    • Views: 152
    Yesterday, 21:39 Go to last post
  3. Microwave direct energy beam and its effect on electronics?

    Started by treez, 13th December 2017 18:13
    • Replies: 13
    • Views: 466
    Yesterday, 14:41 Go to last post
    • Replies: 7
    • Views: 743
    Yesterday, 07:59 Go to last post
  4. Gold plated OR Silver plated

    Started by tony_lth, 17th November 2017 06:42
    • Replies: 10
    • Views: 873
    15th December 2017, 19:08 Go to last post
  5. Antennas how important is polarization

    Started by alaios, 26th November 2017 20:21
    • Replies: 10
    • Views: 1,018
    15th December 2017, 18:59 Go to last post
  6. 73 KHz band propagation...

    Started by Externet, 15th December 2017 17:47
    • Replies: 0
    • Views: 82
    15th December 2017, 17:47 Go to last post
  7. FM to DSB (or AM) converter, can it be done?

    Started by neazoi, 15th December 2017 00:04
    • Replies: 2
    • Views: 155
    15th December 2017, 13:50 Go to last post
  8. Calculate power received by gpsdevice on earth

    Started by Micro12, 15th December 2017 01:20
    • Replies: 2
    • Views: 134
    15th December 2017, 10:52 Go to last post
  9. Really the Best Freeware EM program for patch antenna?

    Started by zlatkoMM, 23rd November 2017 17:02
    • Replies: 12
    • Views: 1,270
    14th December 2017, 17:14 Go to last post
    • Replies: 13
    • Views: 781
    14th December 2017, 17:04 Go to last post
  10. TE21 monopulse coupler

    Started by jesuschrist, 12th December 2017 09:53
    • Replies: 2
    • Views: 221
    14th December 2017, 06:44 Go to last post
  11. Selecting a Spectrum analyzer

    Started by baby_2, 11th December 2017 08:53
    • Replies: 8
    • Views: 525
    13th December 2017, 15:54 Go to last post
  12. Pi Networks: What they can do

    Started by alaios, 6th December 2017 15:06
    • Replies: 3
    • Views: 650
    13th December 2017, 13:37 Go to last post
  13. [SOLVED] How to use DC Headers of MMIC Power Amplifier

    Started by engineengineer, 12th December 2017 13:17
    • Replies: 1
    • Views: 333
    12th December 2017, 19:47 Go to last post
    • Replies: 3
    • Views: 303
    12th December 2017, 17:23 Go to last post
  14. Voxel model CST frequency domain HELP PLEASE

    Started by Zuzana1618, 5th December 2017 09:02
    • Replies: 2
    • Views: 380
    12th December 2017, 17:05 Go to last post
    • Replies: 7
    • Views: 594
    11th December 2017, 16:57 Go to last post
  15. HFSS and Coax Feed Question

    Started by dshoter13, 7th December 2017 16:28
    • Replies: 4
    • Views: 418
    9th December 2017, 00:22 Go to last post
  16. NPN replacement with an encancement mode mosfet

    Started by neazoi, 8th December 2017 01:24
    • Replies: 7
    • Views: 581
    8th December 2017, 21:33 Go to last post
  17. Using FET as a varactor in 5GHz VCO.

    Started by Georgy.Moshkin, 8th December 2017 16:06
    • Replies: 1
    • Views: 285
    8th December 2017, 16:20 Go to last post
  18. Transceiver ultrasound no echo signal

    Started by kinsey, 4th December 2017 14:01
    • Replies: 3
    • Views: 347
    7th December 2017, 15:45 Go to last post
  19. [SOLVED] 900MHz single stage voltage multiplier

    Started by FakhrulHisyam, 4th December 2017 09:13
    • Replies: 3
    • Views: 408
    7th December 2017, 13:23 Go to last post
  20. How to bend the CPW line in ADS

    Started by Saijagan, 7th December 2017 10:55
    • Replies: 0
    • Views: 265
    7th December 2017, 10:55 Go to last post
  21. 13.56 MHz RFID tag in CST

    Started by guga2, 6th December 2017 23:42
    • Replies: 3
    • Views: 517
    7th December 2017, 08:57 Go to last post
  22. Reflectarray simulation using HFSS

    Started by Tranguyen, 6th December 2017 13:25
    • Replies: 0
    • Views: 234
    6th December 2017, 13:25 Go to last post
  23. Max allowed output power for 0.7GHz

    Started by vozel, 2nd December 2017 21:45
    • Replies: 14
    • Views: 1,346
    5th December 2017, 19:58 Go to last post
  24. ADS Harmonic Balanced Warning

    Started by Ninie_M, 27th November 2017 07:58
    • Replies: 8
    • Views: 777
    5th December 2017, 14:01 Go to last post
  25. [SOLVED] Rectenna S11 Parameters

    Started by ndequeiroz, 3rd December 2017 14:31
    • Replies: 6
    • Views: 678
    5th December 2017, 09:43 Go to last post
  26. MC13074 UHF modulator where to buy?

    Started by neazoi, 4th December 2017 21:34
    • Replies: 1
    • Views: 321
    5th December 2017, 00:07 Go to last post