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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: 2,017
    mmatheson
    16th May 2018, 16:43 Go to last post

  2. Sticky Thread Sticky: Do not post e-books or requests for e-books or ieee papers here!

    Started by klug, 9th May 2007 08:28
    • Replies: 0
    • Views: 32,553
    klug
    9th May 2007, 08:28 Go to last post

  3. Sticky Thread Sticky: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 32,751
    james
    26th December 2002, 15:44 Go to last post

  1. Rational Approximation of Gaussian LPF

    Started by pancho_hideboo, 14th June 2019 13:36
    4 Attachment(s)
    • Replies: 3
    • Views: 131
    pancho_hideboo
    Today, 14:44 Go to last post

  2. Even Order Elliptic LPF

    Started by pancho_hideboo, 8th June 2019 14:19
    3 Attachment(s)
    • Replies: 2
    • Views: 196
    pancho_hideboo
    Today, 14:27 Go to last post

  3. Selection of Zeros of S11(s)

    Started by pancho_hideboo, Today 14:13
    5 Attachment(s)
    • Replies: 0
    • Views: 20
    pancho_hideboo
    Today, 14:13 Go to last post

  4. Design circular antenna array

    Started by hanadi_alsalti, Yesterday 23:15
    • Replies: 1
    • Views: 96
    Georgy.Moshkin
    Today, 04:47 Go to last post

  5. 1PPS Generator Module

    Started by stoui333, 14th June 2019 14:02
    • Replies: 7
    • Views: 210
    Aussie Susan
    Today, 04:03 Go to last post

  6. Marchand balun layout

    Started by promach, 30th May 2019 04:04
    • Replies: 6
    • Views: 367
    promach
    Today, 02:12 Go to last post

  7. Combining 2 power amplifiers in different frequencies to widen bandwidth

    Started by pert, Yesterday 15:29
    • Replies: 2
    • Views: 73
    BigBoss
    Today, 01:34 Go to last post

  8. transformer S11 simulation

    Started by shanmei, Yesterday 15:42
    • Replies: 2
    • Views: 84
    BigBoss
    Today, 01:23 Go to last post

  9. Using a 0db Attn as termination

    Started by ktr, Yesterday 12:24
    2 Attachment(s)
    • Replies: 3
    • Views: 74
    volker@muehlhaus
    Yesterday, 14:34 Go to last post

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

    Started by circuitking, 11th June 2019 00:22
    • Replies: 5
    • Views: 209
    circuitking
    Yesterday, 10:02 Go to last post

  11. Broken RF ground plane

    Started by milansedlak, 18th June 2019 14:45
    1 Attachment(s)
    • Replies: 5
    • Views: 137
    milansedlak
    Yesterday, 09:34 Go to last post

  12. Antenna efficiency from S11

    Started by arr_baobao, 16th June 2019 07:31
    • Replies: 2
    • Views: 154
    vfone
    Yesterday, 07:44 Go to last post

  13. About Stripline design questions

    Started by bejing, 10th June 2019 09:19
    • Replies: 2
    • Views: 115
    vfone
    Yesterday, 07:21 Go to last post

  14. [SOLVED] Modulation scheme of this pulsed/two-frequency radar system

    Started by usx, 13th June 2019 02:26
    1 Attachment(s)
    • Replies: 4
    • Views: 194
    usx
    18th June 2019, 22:05 Go to last post

  15. [SOLVED] Drawing simple Data in Smith ADS smith Chart

    Started by Amir.Sk, 12th June 2019 15:41
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 23
    • Views: 685
    pancho_hideboo
    18th June 2019, 17:51 Go to last post

  16. Dipole antenna input

    Started by arr_baobao, 17th June 2019 13:48
    • Replies: 3
    • Views: 115
    volker@muehlhaus
    18th June 2019, 14:58 Go to last post

  17. How to plot Loadline in cadence spectre

    Started by circuitking, 17th June 2019 23:56
    • Replies: 2
    • Views: 125
    pancho_hideboo
    18th June 2019, 10:57 Go to last post

  18. Design of 45 degree slant polarizer

    Started by gayathrim, 4th June 2019 04:39
    • Replies: 11
    • Views: 411
    gayathrim
    18th June 2019, 08:05 Go to last post

  19. Response of the TLINE for different frequencies and lengths

    Started by circuitking, 16th June 2019 22:01
    9 Attachment(s)
    • Replies: 11
    • Views: 281
    pancho_hideboo
    17th June 2019, 13:38 Go to last post

  20. cadence to ADS EM simulation

    Started by shanmei, 14th June 2019 15:06
    • Replies: 10
    • Views: 316
    pancho_hideboo
    16th June 2019, 14:49 Go to last post

  21. S-Parameters De-embedding using matlab/frequency vector problems

    Started by RFbeginner1, 14th June 2019 10:41
    • Replies: 0
    • Views: 94
    RFbeginner1
    14th June 2019, 10:41 Go to last post

  22. Steps for first cut design

    Started by circuitking, 12th June 2019 10:22
    • Replies: 3
    • Views: 142
    kripacharya
    13th June 2019, 18:17 Go to last post

  23. source pull simulation and input impedance match

    Started by shanmei, 25th May 2019 21:10
    2 Attachment(s)
    • Replies: 9
    • Views: 393
    circuitking
    13th June 2019, 17:54 Go to last post

  24. Klystron output voltage, cavity field strength

    Started by Salvador12, 13th June 2019 16:34
    • Replies: 0
    • Views: 97
    Salvador12
    13th June 2019, 16:34 Go to last post

  25. Do you know the basic specification requirements for optical fiber connection?

    Started by hycsystembella, 12th June 2019 03:43
    • Replies: 2
    • Views: 156
    hycsystembella
    13th June 2019, 02:13 Go to last post

  26. Transmission Line vs Lumped Inductor Choice in Distributed power Amplifier Design

    Started by circuitking, 12th June 2019 17:55
    • Replies: 3
    • Views: 200
    FvM
    12th June 2019, 22:06 Go to last post

  27. How to cascade a varactor circuit with the solution of the full wave analysis?

    Started by abdulemal, 20th May 2019 20:07
    1 Attachment(s)
    • Replies: 1
    • Views: 220
    kripacharya
    12th June 2019, 19:54 Go to last post

  28. Meausure static power consumption in ring oscillator

    Started by rty94, 12th June 2019 16:31
    • Replies: 0
    • Views: 66
    rty94
    12th June 2019, 16:31 Go to last post

  29. Suggestions on Broadband Matching in Power amplifier

    Started by circuitking, 28th May 2019 18:13
    • Replies: 10
    • Views: 612
    pancho_hideboo
    12th June 2019, 14:43 Go to last post

  30. Role of Number of harmonics in loadpull

    Started by circuitking, 12th June 2019 12:03
    • Replies: 4
    • Views: 134
    pancho_hideboo
    12th June 2019, 12:45 Go to last post
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