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Threads 31 to 60 of 33297

Forum: RF, Microwave, Antennas and Optics

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

  1. Circular Waveguide in HFSS

    Started by ricky1048576, 8th August 2019 07:05
    1 Attachment(s)
    • Replies: 0
    • Views: 106
    ricky1048576
    8th August 2019, 07:05 Go to last post

  2. Stability of a circuit and its role in design steps

    Started by circuitking, 4th June 2019 06:48
    • Replies: 8
    • Views: 710
    vivekroy
    7th August 2019, 20:26 Go to last post

  3. Frequency Multipier in ADS

    Started by baby_2, 4th August 2019 12:52
    10 Attachment(s)
    • Replies: 8
    • Views: 360
    baby_2
    7th August 2019, 16:00 Go to last post

  4. Power considerations for 50 Ohm resistors in power combiners

    Started by Hawaslsh, 6th August 2019 14:47
    6 Attachment(s)
    • Replies: 6
    • Views: 225
    SunnySkyguy
    6th August 2019, 20:32 Go to last post

  5. How to reduce Harmonic Balance simulation time in Spectre

    Started by circuitking, 11th July 2019 19:15
    • Replies: 7
    • Views: 562
    circuitking
    6th August 2019, 19:35 Go to last post

  6. How to "de-resonate" a resonant circuit?

    Started by Swend, 4th August 2019 19:32
    1 Attachment(s)
    • Replies: 5
    • Views: 366
    Swend
    5th August 2019, 18:04 Go to last post

  7. Characteristics of PD output of CDR

    Started by usuikazkou, 5th August 2019 09:36
    1 Attachment(s)
    • Replies: 0
    • Views: 123
    usuikazkou
    5th August 2019, 09:36 Go to last post

  8. [SOLVED] Difference of S-parameters between Cadence Spectre and Keysight ADSsim

    Started by pancho_hideboo, 27th July 2019 17:56
    3 Attachment(s)
    • Replies: 11
    • Views: 557
    volker@muehlhaus
    4th August 2019, 21:08 Go to last post

  9. ABCD Matrix of transmission lines connected in cascade

    Started by Eres_89, 4th August 2019 08:41
    2 Attachment(s)
    • Replies: 1
    • Views: 125
    pancho_hideboo
    4th August 2019, 09:21 Go to last post

  10. Distributed amplifier : What is the purpose extra line at the drain

    Started by circuitking, 1st August 2019 17:53
    2 Attachment(s)
    • Replies: 2
    • Views: 251
    Georgy.Moshkin
    4th August 2019, 09:19 Go to last post

  11. How to achieve wireless connection between a resonator sensor and VNA?

    Started by Ran_Tao, 1st August 2019 16:50
    5 Attachment(s)
    • Replies: 6
    • Views: 304
    Ran_Tao
    2nd August 2019, 16:18 Go to last post

  12. [SOLVED] How to estimate TSS of a mixer+LNA given noise figure and voltage conversion gain?

    Started by usx, 31st July 2019 00:52
    • Replies: 3
    • Views: 265
    G4BCH
    1st August 2019, 08:32 Go to last post

  13. [SOLVED] what's the rf cavity filter tuning principle

    Started by luoni2002, 17th July 2019 09:23
    6 Attachment(s)
    • Replies: 9
    • Views: 541
    luoni2002
    1st August 2019, 08:17 Go to last post

  14. Power meter in end of transmitter

    Started by JesperJ, 31st July 2019 12:54
    2 Attachment(s)
    • Replies: 3
    • Views: 241
    JesperJ
    31st July 2019, 20:51 Go to last post

  15. How convert radiating intensity to transmit power of cellular base station?

    Started by uri1636, 30th July 2019 06:56
    • Replies: 3
    • Views: 270
    wwfeldman
    30th July 2019, 13:17 Go to last post

  16. How to generated different bit patterns in Cadence Virtuoso

    Started by Junus2012, 23rd July 2019 12:45
    • Replies: 6
    • Views: 424
    vivekroy
    30th July 2019, 12:33 Go to last post

  17. Effect of number of fingers and width of a transistor on Efficiency and power gain

    Started by circuitking, 11th June 2019 00:22
    • Replies: 7
    • Views: 488
    vivekroy
    29th July 2019, 18:40 Go to last post

  18. Exporting Impedance data from Harmonic Balance after Loadpull analysis in cadence

    Started by circuitking, 29th May 2019 10:36
    2 Attachment(s)
    • Replies: 7
    • Views: 660
    pancho_hideboo
    29th July 2019, 12:16 Go to last post

  19. Design pi/2 artificial transmission line using lumped elements

    Started by circuitking, 26th July 2019 14:39
    • Replies: 9
    • Views: 684
    vivekroy
    28th July 2019, 03:30 Go to last post

  20. CST: strip line between

    Started by lufer17, 15th July 2019 14:36
    1 Attachment(s)
    • Replies: 4
    • Views: 438
    lufer17
    27th July 2019, 19:11 Go to last post

  21. Why the inductor equation is different in this paper

    Started by circuitking, 26th July 2019 16:23
    2 Attachment(s)
    • Replies: 8
    • Views: 505
    pancho_hideboo
    27th July 2019, 17:10 Go to last post

  22. Is it possible to have same optimum load through out the frequency range

    Started by circuitking, 26th July 2019 14:43
    • Replies: 3
    • Views: 258
    circuitking
    27th July 2019, 11:05 Go to last post

  23. How can the Reactive part of Zopt absorbed into the drain line in a DA

    Started by circuitking, 26th July 2019 15:00
    • Replies: 2
    • Views: 222
    circuitking
    26th July 2019, 16:54 Go to last post

  24. driver circuit clarification

    Started by karthik.pillai, 26th July 2019 10:53
    3 Attachment(s)
    • Replies: 1
    • Views: 181
    FvM
    26th July 2019, 11:59 Go to last post

  25. RF analog signals through stacking board-to-board connectors

    Started by buenos, 25th July 2019 21:02
    • Replies: 3
    • Views: 355
    barry
    26th July 2019, 00:40 Go to last post

  26. Any replacement for 30days, 95% humidity test?

    Started by tony_lth, 24th July 2019 04:44
    • Replies: 2
    • Views: 245
    vfone
    25th July 2019, 21:01 Go to last post

  27. How to know Proper Values for ZL and ZS , Load Pull and Source Pull in ADS

    Started by Amir.Sk, 20th July 2019 19:17
    5 Attachment(s)
    • Replies: 7
    • Views: 598
    vivekroy
    24th July 2019, 15:11 Go to last post

  28. Simulating digital part in ADE Cadence Virtuoso

    Started by Junus2012, 23rd July 2019 12:41
    • Replies: 4
    • Views: 243
    pancho_hideboo
    24th July 2019, 11:49 Go to last post

  29. Is 17g/30ms shock force greater than 5g/100ms?

    Started by tony_lth, 23rd July 2019 08:14
    • Replies: 3
    • Views: 253
    c_mitra
    24th July 2019, 04:46 Go to last post

  30. Why S22 curve is like this

    Started by circuitking, 20th July 2019 17:01
    1 Attachment(s)
    • Replies: 6
    • Views: 364
    pancho_hideboo
    21st July 2019, 04:34 Go to last post
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