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Threads 1 to 30 of 33687

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: 7,464
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 37,938
    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: 38,162
    26th December 2002, 15:44 Go to last post
    • Replies: 5
    • Views: 311
    Yesterday, 22:01 Go to last post
  1. KVL on coax impedance matching

    Started by Dummyeng, 28th May 2020 07:11
    • Replies: 0
    • Views: 266
    28th May 2020, 07:11 Go to last post
    • Replies: 5
    • Views: 298
    28th May 2020, 05:20 Go to last post
  2. Today I learned something else...

    Started by Externet, 28th May 2020 02:39
    • Replies: 1
    • Views: 183
    28th May 2020, 04:54 Go to last post
  3. How to detect this impulse?

    Started by tony_lth, 22nd May 2020 22:26
    • Replies: 13
    • Views: 594
    28th May 2020, 02:15 Go to last post
  4. 50 ohm Dummy Load With 50dB Attenuator

    Started by OnurCan, 27th May 2020 08:47
    • Replies: 7
    • Views: 283
    27th May 2020, 11:20 Go to last post
  5. Antenna arrays switching

    Started by guytoub, 25th May 2020 18:43
    • Replies: 5
    • Views: 301
    27th May 2020, 09:55 Go to last post
  6. LNA at low temperature

    Started by Darvin1555, 23rd May 2020 12:05
    • Replies: 8
    • Views: 534
    26th May 2020, 20:18 Go to last post
    • Replies: 1
    • Views: 196
    26th May 2020, 15:13 Go to last post
  7. Comparing risks of RF levels...

    Started by Externet, 26th May 2020 04:02
    • Replies: 2
    • Views: 212
    26th May 2020, 07:57 Go to last post
    • Replies: 2
    • Views: 140
    26th May 2020, 07:22 Go to last post
  8. X-rays on projection CRT

    Started by neazoi, 23rd May 2020 22:00
    • Replies: 6
    • Views: 414
    25th May 2020, 21:24 Go to last post
  9. Oscilloscope Opinion

    Started by Frank_Rizzo, 19th May 2020 22:37
    • Replies: 3
    • Views: 288
    23rd May 2020, 02:05 Go to last post
    • Replies: 1
    • Views: 176
    23rd May 2020, 02:03 Go to last post
  10. Matlab plot antenna farfield in 3D

    Started by inception_, 19th May 2020 10:58
    • Replies: 1
    • Views: 234
    21st May 2020, 00:25 Go to last post
  11. DSB power generation

    Started by neazoi, 18th May 2020 23:33
    • Replies: 12
    • Views: 560
    20th May 2020, 20:31 Go to last post
  12. Simulate DC transitor in ADS

    Started by ledu090696, 20th May 2020 16:59
    • Replies: 1
    • Views: 135
    20th May 2020, 19:24 Go to last post
  13. How to calculate Re(ExH*) in HFSS

    Started by hvn4hvo, 11th May 2020 16:20
    • Replies: 1
    • Views: 261
    19th May 2020, 16:31 Go to last post
  14. ADS simulation : Efficiency optimization

    Started by jihen, 8th May 2020 15:58
    • Replies: 13
    • Views: 924
    19th May 2020, 01:18 Go to last post
  15. Superheterodyne Receiver

    Started by FreshmanNewbie, 18th May 2020 04:23
    • Replies: 6
    • Views: 385
    18th May 2020, 13:49 Go to last post
    • Replies: 11
    • Views: 619
    17th May 2020, 18:13 Go to last post
  16. Impedance Matching of an Antenna

    Started by FreshmanNewbie, 16th May 2020 15:40
    • Replies: 2
    • Views: 270
    17th May 2020, 14:22 Go to last post
  17. LTE antenna omnidirectional two frequencies

    Started by magicfoot, 8th May 2020 13:20
    • Replies: 3
    • Views: 339
    17th May 2020, 09:16 Go to last post
  18. How to arrange the antennas?

    Started by tony_lth, 15th May 2020 13:54
    • Replies: 1
    • Views: 220
    16th May 2020, 16:25 Go to last post
  19. Simple AM modulator for my power oscillator

    Started by neazoi, 14th May 2020 14:10
    • Replies: 15
    • Views: 775
    15th May 2020, 22:43 Go to last post
  20. Question about resonant frequency

    Started by life.at.sea, 11th May 2020 19:37
    • Replies: 1
    • Views: 288
    14th May 2020, 13:20 Go to last post
  21. Understanding S21 for an unmatched network

    Started by venn_ng, 11th May 2020 07:44
    • Replies: 7
    • Views: 574
    14th May 2020, 13:14 Go to last post
  22. SGA-9289.s2p for help

    Started by kingcobra, 13th May 2020 08:51
    • Replies: 1
    • Views: 219
    13th May 2020, 11:07 Go to last post