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Threads 1 to 30 of 32865

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: 403
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 31,523
    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: 31,700
    26th December 2002, 15:44 Go to last post
    • Replies: 0
    • Views: 63
    Today, 06:45 Go to last post
  1. Coaxial feed loop antenna in HFSS

    Started by ycwu, Today 00:19
    • Replies: 0
    • Views: 72
    Today, 00:19 Go to last post
  2. C band SATCOM question

    Started by senmeis, 7th November 2018 16:34
    • Replies: 1
    • Views: 258
    9th November 2018, 11:54 Go to last post
  3. [SOLVED] 915Mhz Antenna design

    Started by amirke, 29th October 2018 16:18
    • Replies: 18
    • Views: 494
    6th November 2018, 23:08 Go to last post
  4. improve radio selectivity

    Started by yoosefheidari, 5th November 2018 22:32
    • Replies: 6
    • Views: 212
    6th November 2018, 19:36 Go to last post
    • Replies: 24
    • Views: 663
    6th November 2018, 16:58 Go to last post
  5. VCO uses no varicaps. How does it work?

    Started by neazoi, 6th November 2018 11:37
    • Replies: 3
    • Views: 145
    6th November 2018, 16:42 Go to last post
  6. Phase shifter vs TTD (delay)

    Started by ktr, 2nd November 2018 13:08
    • Replies: 11
    • Views: 329
    6th November 2018, 16:39 Go to last post
  7. Block up converter Ka band

    Started by akhilpaulv, 31st October 2018 05:12
    • Replies: 1
    • Views: 132
    6th November 2018, 14:40 Go to last post
  8. Draw circular spiral in cst mws

    Started by kela3kela, 6th November 2018 08:52
    • Replies: 1
    • Views: 90
    6th November 2018, 11:59 Go to last post
  9. [SOLVED] 2 Power amplifiers in parallel

    Started by levnu, 31st October 2018 07:11
    • Replies: 18
    • Views: 520
    6th November 2018, 06:55 Go to last post
  10. choke ring antennas against multipath effect

    Started by senmeis, 28th October 2018 11:12
    • Replies: 4
    • Views: 258
    5th November 2018, 16:45 Go to last post
    • Replies: 1
    • Views: 240
    5th November 2018, 12:31 Go to last post
  11. How to match ceramic resonator to 50R?

    Started by neazoi, 2nd November 2018 15:55
    • Replies: 10
    • Views: 349
    4th November 2018, 15:46 Go to last post
  12. Looking to buy ready made RF transmitter (40 to 200) khz

    Started by waelsf, 1st November 2018 14:22
    • Replies: 7
    • Views: 252
    1st November 2018, 19:51 Go to last post
    • Replies: 5
    • Views: 228
    1st November 2018, 15:51 Go to last post
  13. How to extract S-parameters without EM field solvers?

    Started by parps, 22nd October 2018 17:21
    • Replies: 11
    • Views: 447
    31st October 2018, 17:00 Go to last post
  14. EM model Harmonic balance simulation

    Started by Kooky613, 31st October 2018 15:44
    • Replies: 3
    • Views: 126
    31st October 2018, 16:56 Go to last post
  15. BJT transistor mextram model accuracy

    Started by inass57, 30th October 2018 11:18
    • Replies: 9
    • Views: 267
    31st October 2018, 16:12 Go to last post
    • Replies: 10
    • Views: 372
    29th October 2018, 15:16 Go to last post
    • Replies: 6
    • Views: 326
    29th October 2018, 13:23 Go to last post
  16. ADS EM model problem s-parameter simulation

    Started by Kooky613, 23rd October 2018 18:15
    • Replies: 18
    • Views: 612
    27th October 2018, 09:35 Go to last post
  17. Network analyzer Port extension question

    Started by arr_baobao, 21st October 2018 10:02
    • Replies: 2
    • Views: 235
    25th October 2018, 10:18 Go to last post