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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: 3,173
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 33,700
    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: 33,925
    26th December 2002, 15:44 Go to last post
    • Replies: 0
    • Views: 30
    Today, 02:48 Go to last post
  1. Doppler "radar" motion detector design

    Started by harvie, 30th August 2019 10:28
    • Replies: 13
    • Views: 767
    Today, 02:06 Go to last post
  2. Loop Antenna Practical Considerations

    Started by dshoter13, Yesterday 22:45
    • Replies: 0
    • Views: 71
    Yesterday, 22:45 Go to last post
  3. [SOLVED] Calculate Capacitance Value from Smith Chart

    Started by chiques, 15th October 2019 17:59
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,012
    Yesterday, 19:52 Go to last post
  4. [SOLVED] Ingress in coaxial at FM frequency

    Started by toto1234, Yesterday 08:59
    • Replies: 2
    • Views: 120
    Yesterday, 09:43 Go to last post
  5. GPS matching network confusion

    Started by pk2010, Yesterday 02:28
    • Replies: 1
    • Views: 82
    Yesterday, 05:32 Go to last post
  6. 2.4Ghz Rectifier design by ADS

    Started by Nighty123, 20th October 2019 18:50
    • Replies: 1
    • Views: 155
    20th October 2019, 22:21 Go to last post
  7. Understanding of noise figure

    Started by sqx, 20th October 2019 02:51
    • Replies: 1
    • Views: 216
    20th October 2019, 16:53 Go to last post
  8. Diagonalization of Impedance Matrix

    Started by pancho_hideboo, 10th October 2019 17:37
    • Replies: 6
    • Views: 615
    20th October 2019, 06:34 Go to last post
  9. Dual feed patch antenna with single connector

    Started by gayathrim, 18th October 2019 05:19
    • Replies: 2
    • Views: 243
    20th October 2019, 02:48 Go to last post
  10. How to find cutoff frequency of the circuits

    Started by circuitking, 18th October 2019 21:58
    • Replies: 3
    • Views: 286
    19th October 2019, 16:12 Go to last post
    • Replies: 30
    • Views: 2,116
    18th October 2019, 23:35 Go to last post
  11. Moved: [SOLVED] Converting Real+Imaginary to Z from Smith Chart

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

    Started by goroks, 18th October 2019 06:34
    • Replies: 0
    • Views: 111
    18th October 2019, 06:34 Go to last post
  13. Help need for details of Satellite Receiver Block Diagram

    Started by Nitkr, 17th October 2019 12:56
    • Replies: 0
    • Views: 137
    17th October 2019, 12:56 Go to last post
  14. microwave power combiner/divider

    Started by Satellitmph2, 16th September 2019 21:38
    • Replies: 14
    • Views: 836
    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: 113
    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: 158
    15th October 2019, 15:12 Go to last post
    • Replies: 1
    • Views: 190
    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: 235
    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: 640
    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: 211
    13th October 2019, 19:56 Go to last post
  20. Reference Book for Multiport Microwave Junction

    Started by Amir57, 11th October 2019 22:08
    • Replies: 0
    • Views: 304
    11th October 2019, 22:08 Go to last post
    • Replies: 3
    • Views: 468
    11th October 2019, 15:35 Go to last post
  21. Microstrip line and ground on same layer

    Started by WengCheng, 5th October 2019 15:19
    • Replies: 14
    • Views: 741
    11th October 2019, 15:27 Go to last post
  22. HFSS surface mesh deformed error

    Started by gayathrim, 11th October 2019 14:05
    • Replies: 0
    • Views: 133
    11th October 2019, 14:05 Go to last post
    • Replies: 0
    • Views: 145
    11th October 2019, 09:06 Go to last post
  23. Measuring phase shift

    Started by Zorah_Ahmad, 1st October 2019 20:29
    • Replies: 1
    • Views: 222
    10th October 2019, 12:11 Go to last post