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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: 2,576
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 33,122
    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: 33,327
    26th December 2002, 15:44 Go to last post
  1. Cellular Power Densities

    Started by Zak28, 16th August 2019 07:57
    • Replies: 4
    • Views: 189
    Today, 20:22 Go to last post
  2. microstrip low pass filter design issues with sonnet

    Started by promach, 22nd June 2019 08:39
    2 Pages
    1 2
    • Replies: 20
    • Views: 752
    Today, 16:03 Go to last post
  3. [SOLVED] s parameters of LNA improvement

    Started by santosh_475, Today 14:03
    • Replies: 0
    • Views: 54
    Today, 14:03 Go to last post
    • Replies: 1
    • Views: 152
    Yesterday, 08:58 Go to last post
    • Replies: 0
    • Views: 102
    Yesterday, 05:22 Go to last post
    • Replies: 18
    • Views: 740
    21st August 2019, 06:59 Go to last post
  4. Trouble with my analyzer ?

    Started by Externet, 20th August 2019 02:36
    • Replies: 2
    • Views: 148
    20th August 2019, 20:43 Go to last post
    • Replies: 0
    • Views: 84
    20th August 2019, 17:43 Go to last post
  5. bfq162 pnp comlementary?

    Started by neazoi, 16th August 2019 13:27
    • Replies: 2
    • Views: 162
    20th August 2019, 17:33 Go to last post
  6. Is there a programmable receiver in the market ?

    Started by Externet, 19th August 2019 17:57
    • Replies: 0
    • Views: 103
    19th August 2019, 17:57 Go to last post
  7. Active HF phase shifter?

    Started by neazoi, 13th August 2019 15:34
    • Replies: 10
    • Views: 559
    18th August 2019, 14:23 Go to last post
  8. SBL-1 double balanced mixer

    Started by mipat, 17th August 2019 20:58
    • Replies: 0
    • Views: 137
    17th August 2019, 20:58 Go to last post
  9. High power efficiency oscillator topologies?

    Started by Archimedes, 15th August 2019 17:38
    • Replies: 14
    • Views: 452
    17th August 2019, 08:11 Go to last post
    • Replies: 2
    • Views: 166
    16th August 2019, 10:57 Go to last post
  10. Are there really ferrites for multi-GHz frequencies?

    Started by htg, 5th August 2019 17:09
    • Replies: 3
    • Views: 371
    16th August 2019, 08:05 Go to last post
  11. Metal patterns in PCBs

    Started by dajuhovova, 15th August 2019 12:34
    • Replies: 4
    • Views: 218
    15th August 2019, 21:05 Go to last post
  12. Looking for a VHF/UHF 90 degrees Hybrid Coupler part

    Started by Hadi-Alik, 14th August 2019 14:25
    • Replies: 4
    • Views: 255
    15th August 2019, 13:30 Go to last post
  13. Problem about amplifier biasing circuit

    Started by sqx, 15th August 2019 10:27
    • Replies: 4
    • Views: 193
    15th August 2019, 13:27 Go to last post
    • Replies: 9
    • Views: 545
    13th August 2019, 09:55 Go to last post
  14. How to Count the Transmission Zero?

    Started by luoni2002, 13th August 2019 09:48
    • Replies: 0
    • Views: 113
    13th August 2019, 09:48 Go to last post
  15. How to increase high frequency output power

    Started by circuitking, 12th August 2019 13:58
    • Replies: 5
    • Views: 276
    13th August 2019, 06:17 Go to last post
    • Replies: 9
    • Views: 407
    12th August 2019, 11:59 Go to last post
  16. Tuning Selectivity Factor

    Started by Externet, 11th August 2019 17:04
    • Replies: 2
    • Views: 212
    12th August 2019, 09:40 Go to last post
  17. CST accuracy control beyond the mesh density

    Started by kato01, 8th August 2019 12:26
    • Replies: 4
    • Views: 301
    10th August 2019, 11:35 Go to last post
  18. [SOLVED] CAN ID receive issue in PIC18F46K80

    Started by desgin, 9th August 2019 13:35
    • Replies: 3
    • Views: 198
    10th August 2019, 07:28 Go to last post
  19. Frequency divider ICs for RF

    Started by Externet, 9th August 2019 16:50
    • Replies: 2
    • Views: 187
    9th August 2019, 21:37 Go to last post
  20. TARC in MIMO Antenna

    Started by shruthi ganesh, 9th August 2019 11:05
    • Replies: 0
    • Views: 133
    9th August 2019, 11:05 Go to last post