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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: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 33,833
    26th December 2002, 15:44 Go to last post
    • Replies: 0
    • Views: 33,622
    9th May 2007, 08:28 Go to last post
  2. Sticky Thread Sticky: 26V Current Sense Amplifier

    Started by mmatheson, 16th May 2018 16:43
    • Replies: 0
    • Views: 3,078
    16th May 2018, 16:43 Go to last post
  1. [SOLVED] Soft for 915 MHz antenna design?

    Started by , 9th February 2002 15:57
    • Replies: 9
    • Views: 4,293
    15th December 2004, 04:51 Go to last post
  2. [SOLVED] Who know 2.4GHz DSSS or FHSS single chip transceiver ?

    Started by , 11th July 2002 02:26
    • Replies: 16
    • Views: 5,074
    21st January 2003, 11:10 Go to last post
  3. Closed: How to improve efficiency of patch antenna

    Started by , 15th February 2003 17:31
    2 Pages
    1 2
    • Replies: 22
    • Views: 9,143
    21st March 2012, 14:25 Go to last post
  4. [SOLVED] how reduce effect on pattern caused by edge-fed

    Started by , 6th March 2003 16:35
    • Replies: 2
    • Views: 1,523
    6th March 2003, 21:52 Go to last post
  5. Closed: HOW TO USE ANSOFT SERENADE SOFTWARE TO SIMULATE DRO

    Started by , 8th March 2003 09:03
    • Replies: 2
    • Views: 2,244
    10th March 2003, 08:29 Go to last post
  6. Question about small ground effect in antenna design

    Started by , 13th March 2003 04:07
    • Replies: 5
    • Views: 2,267
    18th March 2003, 16:51 Go to last post
  7. [SOLVED]Closed: if you need IEEE papers, just pm me

    Started by , 24th April 2003 07:28
    • Replies: 2
    • Views: 2,495
    25th April 2003, 02:53 Go to last post
  8. [SOLVED] What is an illegal post on the forum?

    Started by , 24th April 2003 08:10
    • Replies: 1
    • Views: 1,433
    24th April 2003, 09:32 Go to last post
  9. Closed: HF RFID tag (antenna)

    Started by !! the phoenix law !!, 24th December 2010 01:54
    • Replies: 4
    • Views: 2,181
    25th December 2010, 14:37 Go to last post
  10. Closed: 13.56meg RFID tag antenna (urgent)

    Started by !! the phoenix law !!, 15th February 2011 21:56
    • Replies: 9
    • Views: 2,053
    20th February 2011, 15:35 Go to last post
    • Replies: 0
    • Views: 836
    17th April 2014, 09:36 Go to last post
  11. Closed: Signal Buffer from DC to 1GHz with Low Jitter

    Started by (-_-), 5th April 2016 17:01
    • Replies: 0
    • Views: 635
    5th April 2016, 17:01 Go to last post
  12. Closed: BPF design using ADS 2009

    Started by *Anusha*, 30th May 2011 18:08
    • Replies: 14
    • Views: 3,348
    5th June 2011, 16:34 Go to last post
  13. Closed: Proteus design software help :

    Started by *Anusha*, 5th June 2011 14:56
    • Replies: 0
    • Views: 788
    5th June 2011, 14:56 Go to last post
  14. Closed: need help in Zeland software

    Started by *maxim*, 25th September 2008 11:01
    • Replies: 0
    • Views: 949
    25th September 2008, 11:01 Go to last post
  15. Closed: permittivity of a metamaterial

    Started by *maxim*, 18th December 2008 08:44
    • Replies: 0
    • Views: 974
    18th December 2008, 08:44 Go to last post
  16. Closed: WiFi learning material

    Started by --BawA--, 12th January 2015 17:38
    • Replies: 2
    • Views: 793
    12th January 2015, 21:48 Go to last post
  17. Closed: BIAS TEE HF or VHF/UHF >100 Watt >1 Amp.

    Started by -A3-, 15th March 2013 21:24
    • Replies: 4
    • Views: 1,883
    22nd March 2013, 08:15 Go to last post
  18. Closed: What are the different microwave link softwares?

    Started by -jps-, 26th April 2009 02:34
    • Replies: 1
    • Views: 1,138
    26th April 2009, 10:07 Go to last post
  19. Closed: Need help with CST MWS, please!

    Started by .:mario:., 10th July 2009 11:07
    • Replies: 0
    • Views: 1,063
    10th July 2009, 11:07 Go to last post
  20. Closed: low quadrature error architecture (?)

    Started by .matteo, 26th January 2010 11:42
    • Replies: 0
    • Views: 815
    26th January 2010, 11:42 Go to last post
  21. The Amazing All-Band Receiver

    Started by 000SHREDDER000, 6th October 2018 20:08
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,657
    7th October 2018, 23:14 Go to last post
  22. Closed: FM signal demodulating

    Started by 000SHREDDER000, 13th October 2018 19:01
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,239
    16th October 2018, 23:45 Go to last post
  23. [SOLVED]Closed: EMF detection frequency

    Started by 000SHREDDER000, 15th November 2018 21:44
    • Replies: 1
    • Views: 340
    17th November 2018, 17:41 Go to last post
  24. [SOLVED]Closed: Circuit problem finding

    Started by 000SHREDDER000, 17th November 2018 20:07
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,827
    20th November 2018, 20:09 Go to last post
  25. Question about RF power meter

    Started by 000SHREDDER000, 1st October 2019 23:12
    • Replies: 13
    • Views: 779
    3rd October 2019, 04:12 Go to last post
  26. Closed: Can I design RF CMOS circuit in typical CMOS N well process?

    Started by 020170, 22nd February 2006 07:14
    • Replies: 1
    • Views: 1,957
    22nd February 2006, 08:37 Go to last post
  27. Closed: the number of wavelength in transmission line

    Started by 020170, 18th February 2008 06:33
    • Replies: 3
    • Views: 1,779
    21st February 2008, 19:50 Go to last post
  28. Closed: AC magnetic field at 1Ghz?

    Started by 03409843, 21st February 2008 06:19
    • Replies: 3
    • Views: 1,144
    21st February 2008, 14:38 Go to last post
  29. Closed: How to generate rectangular pulse with fall time about 200ps

    Started by 05031208, 31st May 2009 15:01
    • Replies: 13
    • Views: 10,252
    4th June 2009, 08:22 Go to last post