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Threads 31 to 60 of 33383

Forum: RF, Microwave, Antennas and Optics

RF, microwave, antennas and optics questions. Radio/TV/satellite transmitters and receivers.

  1. Resonance Frequency of the Antenna.

    Started by anwersbh, 25th September 2019 07:16
    2 Attachment(s)
    • Replies: 11
    • Views: 596
    volker@muehlhaus
    27th September 2019, 13:54 Go to last post

  2. What happens to output power and 3 BW in this circuit

    Started by circuitking, 15th September 2019 18:45
    1 Attachment(s)
    • Replies: 3
    • Views: 347
    pancho_hideboo
    27th September 2019, 00:49 Go to last post

  3. How do you choose input power while doing loadpull?

    Started by circuitking, 31st August 2019 23:29
    • Replies: 8
    • Views: 775
    vivekroy
    26th September 2019, 03:52 Go to last post

  4. Loading LTE Signal on RF ASIC

    Started by KostasRF, 26th September 2019 02:29
    • Replies: 0
    • Views: 125
    KostasRF
    26th September 2019, 02:29 Go to last post

  5. Rf downconversion mixer singel balanced mixer

    Started by santosh_475, 25th September 2019 10:45
    6 Attachment(s)
    • Replies: 5
    • Views: 254
    frankrose
    25th September 2019, 15:41 Go to last post

  6. [SOLVED] Why are all reference sensitivity requirement of all bands different in WCDMA (UMTS)

    Started by criterion456, 20th September 2019 09:49
    2 Attachment(s)
    • Replies: 2
    • Views: 280
    criterion456
    25th September 2019, 10:23 Go to last post

  7. How does intermodulation affect receiver system?

    Started by sqx, 24th September 2019 03:26
    1 Attachment(s)
    • Replies: 3
    • Views: 263
    vfone
    25th September 2019, 10:10 Go to last post

  8. Identical gain stages in Distributed amplifier:are they paralllel or cascaded?

    Started by circuitking, 21st September 2019 10:51
    • Replies: 1
    • Views: 263
    pancho_hideboo
    22nd September 2019, 12:38 Go to last post

  9. Frequency as a variable in an instance

    Started by circuitking, 21st September 2019 08:09
    • Replies: 1
    • Views: 216
    pancho_hideboo
    22nd September 2019, 12:32 Go to last post

  10. Bandpass Transformation: equation

    Started by lufer17, 21st September 2019 17:07
    2 Attachment(s)
    • Replies: 2
    • Views: 222
    lufer17
    21st September 2019, 22:06 Go to last post

  11. How to nf2 option in ADS

    Started by narayani, 21st September 2019 18:24
    1 Attachment(s)
    • Replies: 1
    • Views: 210
    BigBoss
    21st September 2019, 21:10 Go to last post

  12. Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    Started by pusparaga, 19th September 2019 16:42
    2 Attachment(s)
    • Replies: 6
    • Views: 416
    vfone
    21st September 2019, 17:44 Go to last post

  13. Phase Difference calculation in cadence.

    Started by Nancy12345, 20th September 2019 08:09
    • Replies: 3
    • Views: 282
    FvM
    21st September 2019, 09:45 Go to last post

  14. How to check different temperature values for design of LNA IN ADS.

    Started by narayani, 19th September 2019 16:58
    • Replies: 1
    • Views: 219
    BigBoss
    19th September 2019, 19:35 Go to last post

  15. Branch-line 90° in microstrip

    Started by lufer17, 19th September 2019 16:25
    1 Attachment(s)
    • Replies: 0
    • Views: 160
    lufer17
    19th September 2019, 16:25 Go to last post

  16. How to turn filter on PCB trail a microstrip?

    Started by lufer17, 19th September 2019 16:16
    1 Attachment(s)
    • Replies: 0
    • Views: 147
    lufer17
    19th September 2019, 16:16 Go to last post

  17. How to calculate bandwidth for this circuit, including lower and higher cut off freq

    Started by circuitking, 12th September 2019 21:27
    2 Attachment(s)
    • Replies: 5
    • Views: 658
    lggrover
    19th September 2019, 10:00 Go to last post

  18. In distributed amplifiers, is it total input capacitance of the gain stage or Cgs

    Started by circuitking, 4th September 2019 22:45
    • Replies: 4
    • Views: 400
    FvM
    18th September 2019, 12:21 Go to last post

  19. nb-iot variable gain amplifier

    Started by Johannah, 18th September 2019 08:28
    • Replies: 0
    • Views: 185
    Johannah
    18th September 2019, 08:28 Go to last post

  20. Antenna pcb in commercial key fob

    Started by huyrua291996, 10th September 2019 11:26
    3 Attachment(s)
    • Replies: 8
    • Views: 562
    FvM
    16th September 2019, 12:59 Go to last post

  21. [SOLVED] Why is there always a shunt inductor for SMD (Surface Mount Device) antenna?

    Started by criterion456, 10th September 2019 10:17
    3 Attachment(s)
    • Replies: 8
    • Views: 548
    criterion456
    16th September 2019, 06:33 Go to last post

  22. Why should LNA also care about IIP3?

    Started by sqx, 15th September 2019 19:24
    • Replies: 3
    • Views: 310
    pancho_hideboo
    15th September 2019, 20:11 Go to last post

  23. Is there possibility to force a filter topology in DA_LClowpassMatch in ADS?

    Started by frdm90, 5th September 2019 12:43
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 24
    • Views: 895
    BigBoss
    15th September 2019, 18:20 Go to last post

  24. Can you help me get S-parameter file of HJFET transistor

    Started by pusparaga, 9th September 2019 17:08
    1 Attachment(s)
    • Replies: 2
    • Views: 399
    pusparaga
    13th September 2019, 16:14 Go to last post

  25. In PA, if the bias is VDD then how can swing be 2*VDD with inductive load

    Started by circuitking, 11th September 2019 12:43
    • Replies: 2
    • Views: 315
    vivekroy
    11th September 2019, 20:13 Go to last post

  26. What is the difference between BVDSS and BVDS

    Started by circuitking, 6th September 2019 12:22
    • Replies: 5
    • Views: 394
    dick_freebird
    11th September 2019, 20:09 Go to last post

  27. 1dB compression point and jamming signals

    Started by senmeis, 9th September 2019 13:04
    • Replies: 3
    • Views: 394
    BigBoss
    11th September 2019, 19:34 Go to last post

  28. Recommendation needed for gain of antenna for a 2.4 GHz wifi extender

    Started by AmateurDIYAntenna, 4th September 2019 07:14
    • Replies: 9
    • Views: 710
    vfone
    11th September 2019, 13:15 Go to last post

  29. Cable simulator with lumped components

    Started by cariban, 6th September 2019 14:27
    3 Attachment(s)
    • Replies: 6
    • Views: 399
    cariban
    11th September 2019, 09:33 Go to last post

  30. [FEKO] How can I draw a planar circular spiral with rectangular cross section?

    Started by alvinwong1109, 11th September 2019 04:25
    1 Attachment(s)
    • Replies: 0
    • Views: 149
    alvinwong1109
    11th September 2019, 04:25 Go to last post
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