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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: 365
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 31,486
    9th May 2007, 08:28 Go to last post
  2. Sticky Thread Sticky: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 31,659
    26th December 2002, 15:44 Go to last post
  1. Weird oscillation while on battery

    Started by neazoi, Yesterday 21:41
    • Replies: 2
    • Views: 51
    Yesterday, 23:21 Go to last post
  2. Simple overnight charger for 5 x AA batteries

    Started by neazoi, 14th October 2018 15:08
    • Replies: 11
    • Views: 245
    Yesterday, 19:34 Go to last post
  3. Photoconductive switch

    Started by Marv_92, Yesterday 13:13
    • Replies: 3
    • Views: 93
    Yesterday, 18:23 Go to last post
  4. PLL Synthesized radio

    Started by yoosefheidari, Yesterday 00:42
    • Replies: 1
    • Views: 100
    Yesterday, 09:41 Go to last post
  5. FM signal demodulating

    Started by 000SHREDDER000, 13th October 2018 19:01
    2 Pages
    1 2
    • Replies: 24
    • Views: 480
    16th October 2018, 23:45 Go to last post
  6. Question about Bias in RF

    Started by SDRookie, 14th October 2018 01:30
    • Replies: 3
    • Views: 190
    16th October 2018, 15:30 Go to last post
  7. Pre-Distortion of Power Amplifiers MAX2010

    Started by Shahnaz93, 13th October 2018 09:54
    • Replies: 3
    • Views: 100
    16th October 2018, 13:09 Go to last post
    • Replies: 1
    • Views: 99
    16th October 2018, 02:08 Go to last post
  8. Tuning range of an LC VCO

    Started by hanen88, 14th October 2018 13:59
    • Replies: 9
    • Views: 174
    16th October 2018, 00:54 Go to last post
  9. How to get this transfer function?

    Started by ruwan2, 14th October 2018 20:54
    • Replies: 1
    • Views: 127
    15th October 2018, 09:14 Go to last post
  10. Need help on single stub matching problem.

    Started by skatefast08, 13th October 2018 01:47
    • Replies: 4
    • Views: 277
    15th October 2018, 09:02 Go to last post
  11. Moved: How to do single stub matching when your load is 50 ohm?

    Started by skatefast08, 15th October 2018 10:22
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  12. RF Power Amplifier Linearizer SC1894

    Started by Shahnaz93, 13th October 2018 10:01
    • Replies: 2
    • Views: 113
    15th October 2018, 08:39 Go to last post
  13. Space-State Matrices CST Studio

    Started by MatinaSarantou, 14th October 2018 18:21
    • Replies: 0
    • Views: 51
    14th October 2018, 18:21 Go to last post
  14. Frankling VFO converted to VCO - problems

    Started by neazoi, 2nd October 2018 23:04
    • Replies: 19
    • Views: 575
    14th October 2018, 15:03 Go to last post
  15. Shielded attenuator box

    Started by nenea dani, 10th October 2018 13:35
    • Replies: 4
    • Views: 203
    13th October 2018, 15:20 Go to last post
  16. Simple Laser detector

    Started by floke, 8th October 2018 14:48
    • Replies: 14
    • Views: 320
    13th October 2018, 04:56 Go to last post
  17. How to protect RF amplifier against open/short??

    Started by ahsoopk, 8th October 2018 16:35
    • Replies: 14
    • Views: 358
    10th October 2018, 16:53 Go to last post
  18. [ADS] The Accuracy of DC simulation in ADS

    Started by pragash, 27th September 2018 14:25
    2 Pages
    1 2
    • Replies: 20
    • Views: 597
    10th October 2018, 16:11 Go to last post
    • Replies: 3
    • Views: 112
    10th October 2018, 03:20 Go to last post
  19. Fixing a 1x8 RF Switch

    Started by tomath, 8th October 2018 23:33
    • Replies: 2
    • Views: 110
    10th October 2018, 03:19 Go to last post
  20. Operational amplifier

    Started by hanen88, 9th October 2018 13:54
    • Replies: 2
    • Views: 131
    9th October 2018, 16:14 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: 760
    7th October 2018, 23:14 Go to last post
  22. Using different feed networks for antenna array

    Started by bejing, 6th October 2018 16:01
    • Replies: 1
    • Views: 127
    7th October 2018, 10:10 Go to last post
    • Replies: 14
    • Views: 876
    7th October 2018, 09:33 Go to last post
  23. Spectrum Analyzer weird results from LNA

    Started by jesuschrist, 1st October 2018 11:01
    • Replies: 8
    • Views: 304
    5th October 2018, 20:53 Go to last post
  24. Structure of electric current txt file in feko

    Started by mostafa0626, 5th October 2018 17:28
    • Replies: 0
    • Views: 143
    5th October 2018, 17:28 Go to last post