1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    123,618
Page 1 of 1114 1 2 3 11 51 101 501 1001 ... LastLast
Threads 1 to 30 of 33403

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: 3,205
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 33,728
    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: 33,958
    26th December 2002, 15:44 Go to last post
  1. Dual frequency matching

    Started by Twave03, Today 19:50
    • Replies: 1
    • Views: 35
    Today, 20:48 Go to last post
  2. Help need for details of Satellite Receiver Block Diagram

    Started by Nitkr, 17th October 2019 12:56
    • Replies: 1
    • Views: 169
    Today, 15:40 Go to last post
    • Replies: 1
    • Views: 116
    Yesterday, 16:50 Go to last post
  3. GPS matching network confusion

    Started by pk2010, 21st October 2019 02:28
    • Replies: 2
    • Views: 143
    Yesterday, 08:32 Go to last post
  4. Understanding of noise figure

    Started by sqx, 20th October 2019 02:51
    • Replies: 2
    • Views: 268
    Yesterday, 08:06 Go to last post
    • Replies: 0
    • Views: 98
    Yesterday, 02:48 Go to last post
  5. Doppler "radar" motion detector design

    Started by harvie, 30th August 2019 10:28
    • Replies: 13
    • Views: 843
    Yesterday, 02:06 Go to last post
  6. Loop Antenna Practical Considerations

    Started by dshoter13, 21st October 2019 22:45
    • Replies: 0
    • Views: 119
    21st October 2019, 22:45 Go to last post
  7. [SOLVED] Calculate Capacitance Value from Smith Chart

    Started by chiques, 15th October 2019 17:59
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,165
    21st October 2019, 19:52 Go to last post
    • Replies: 3
    • Views: 227
    21st October 2019, 15:20 Go to last post
  8. [SOLVED] Ingress in coaxial at FM frequency

    Started by toto1234, 21st October 2019 08:59
    • Replies: 2
    • Views: 149
    21st October 2019, 09:43 Go to last post
  9. 2.4Ghz Rectifier design by ADS

    Started by Nighty123, 20th October 2019 18:50
    • Replies: 1
    • Views: 186
    20th October 2019, 22:21 Go to last post
  10. Dual feed patch antenna with single connector

    Started by gayathrim, 18th October 2019 05:19
    • Replies: 2
    • Views: 258
    20th October 2019, 02:48 Go to last post
  11. How to find cutoff frequency of the circuits

    Started by circuitking, 18th October 2019 21:58
    • Replies: 3
    • Views: 314
    19th October 2019, 16:12 Go to last post
    • Replies: 30
    • Views: 2,193
    18th October 2019, 23:35 Go to last post
  12. Moved: [SOLVED] Converting Real+Imaginary to Z from Smith Chart

    Started by chiques, 18th October 2019 21:34
    •  
    •  
  13. Square Antenna Array for THz communications

    Started by goroks, 18th October 2019 06:34
    • Replies: 0
    • Views: 120
    18th October 2019, 06:34 Go to last post
  14. microwave power combiner/divider

    Started by Satellitmph2, 16th September 2019 21:38
    • Replies: 14
    • Views: 872
    16th October 2019, 21:50 Go to last post
  15. Slat vs. tile arrays

    Started by senmeis, 15th October 2019 16:02
    • Replies: 0
    • Views: 120
    15th October 2019, 16:02 Go to last post
  16. [SOLVED] Ways to analyze the harmonic distortions after mixing

    Started by maxsidou, 15th October 2019 09:10
    • Replies: 1
    • Views: 167
    15th October 2019, 15:12 Go to last post
    • Replies: 1
    • Views: 200
    14th October 2019, 00:49 Go to last post
  17. how to get higher P1dB,in point

    Started by circuitking, 13th October 2019 14:24
    • Replies: 2
    • Views: 255
    14th October 2019, 00:44 Go to last post
  18. Loadpull for Differential PA

    Started by circuitking, 25th September 2019 12:50
    • Replies: 9
    • Views: 682
    13th October 2019, 19:58 Go to last post
  19. question about Friis equation with very large antenna gain

    Started by sqx, 13th October 2019 17:40
    • Replies: 2
    • Views: 225
    13th October 2019, 19:56 Go to last post