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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: 3,441
    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: 33,943
    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: 34,193
    james
    26th December 2002, 15:44 Go to last post

  1. NFC Antenna Design to radiate strong field strength

    Started by EltonBrasil, 21st November 2019 14:54
    • Replies: 2
    • Views: 215
    FvM
    21st November 2019, 17:08 Go to last post

  2. Enhancement of 2.4GHz rectifier

    Started by Nighty123, 17th November 2019 21:55
    2 Attachment(s)
    • Replies: 2
    • Views: 197
    Nighty123
    21st November 2019, 15:21 Go to last post

  3. Toothed log periodic antenna design

    Started by ebibeni, 9th November 2019 09:02
    • Replies: 1
    • Views: 264
    alftel
    20th November 2019, 17:24 Go to last post

  4. Functionl Generator 600 MHz

    Started by poojadholam, 19th November 2019 12:03
    • Replies: 7
    • Views: 319
    alftel
    20th November 2019, 16:38 Go to last post

  5. Is needed impedance matching for mixer diodes?

    Started by mury, 20th November 2019 09:06
    2 Attachment(s)
    • Replies: 1
    • Views: 152
    vfone
    20th November 2019, 14:17 Go to last post

  6. SignalHound SA124B and SG124A for RF Testing

    Started by alftel, 19th November 2019 15:27
    • Replies: 0
    • Views: 146
    alftel
    19th November 2019, 15:27 Go to last post

  7. Spectre RF Envelope Simulation for Wireless Transmitter with Switched-Cap Baseband

    Started by KostasRF, 17th November 2019 19:10
    • Replies: 1
    • Views: 152
    pancho_hideboo
    18th November 2019, 10:21 Go to last post

  8. Insertion loss reduction for matching networks in PA design

    Started by ueckid, 16th November 2019 19:29
    6 Attachment(s)
    • Replies: 8
    • Views: 467
    BigBoss
    17th November 2019, 13:55 Go to last post

  9. Keysight ADS ground connection in schematic not reflected in layout

    Started by henrickdavis, 16th November 2019 03:03
    1 Attachment(s)
    • Replies: 4
    • Views: 302
    henrickdavis
    16th November 2019, 19:48 Go to last post

  10. Low and high impedance of low pass stepped impedance filter

    Started by igortomiatti, 16th November 2019 00:49
    • Replies: 2
    • Views: 206
    FvM
    16th November 2019, 14:42 Go to last post

  11. Broad band dsign of LNA best topology

    Started by narayani, 13th November 2019 17:07
    1 Attachment(s)
    • Replies: 7
    • Views: 359
    BigBoss
    16th November 2019, 11:21 Go to last post

  12. Is it possible to eliminate harmonics when operated in compression

    Started by circuitking, 16th November 2019 00:33
    • Replies: 2
    • Views: 176
    pancho_hideboo
    16th November 2019, 04:00 Go to last post

  13. Hantek6254EU does it worth it to buy?

    Started by neazoi, 15th November 2019 22:27
    • Replies: 0
    • Views: 101
    neazoi
    15th November 2019, 22:27 Go to last post

  14. Power handling capacity of mobile phones,small satellite subsytem andwind profierl

    Started by pusparaga, 14th November 2019 01:24
    • Replies: 3
    • Views: 249
    vfone
    15th November 2019, 14:59 Go to last post

  15. Reflections when conjugately matched

    Started by circuitking, 7th November 2019 17:35
    • Replies: 3
    • Views: 319
    BigBoss
    15th November 2019, 12:54 Go to last post

  16. Trying to understand mismatched antenna behaviour above 20GHz without equipment.

    Started by Georgy.Moshkin, 14th November 2019 12:29
    1 Attachment(s)
    • Replies: 2
    • Views: 201
    vfone
    14th November 2019, 19:28 Go to last post

  17. Fresnel Zones and Multipath Interference

    Started by kwilder, 13th November 2019 21:01
    1 Attachment(s)
    • Replies: 0
    • Views: 146
    kwilder
    13th November 2019, 21:01 Go to last post

  18. Finding Z21 using HFSS

    Started by Sabir8566373, 10th November 2019 12:53
    • Replies: 4
    • Views: 310
    Sabir8566373
    13th November 2019, 16:56 Go to last post

  19. [SOLVED] Half-mode SIW Simulation

    Started by abuzaid10, 31st October 2019 16:07
    21 Attachment(s)
    • Replies: 16
    • Views: 807
    PlanarMetamaterials
    12th November 2019, 17:21 Go to last post

  20. ELF antenna and transmitter design

    Started by udi-eng, 11th November 2019 14:22
    4 Attachment(s)
    • Replies: 11
    • Views: 467
    udi-eng
    12th November 2019, 15:42 Go to last post

  21. Wire bonding simulation in a low noise application

    Started by Dirtyfighter, 10th November 2019 13:40
    • Replies: 1
    • Views: 226
    BigBoss
    10th November 2019, 23:48 Go to last post

  22. 2SC1971 Amplifier problem

    Started by geccoo, 7th November 2019 00:42
    3 Attachment(s)
    • Replies: 12
    • Views: 523
    Easy peasy
    7th November 2019, 20:28 Go to last post

  23. How to take ESD and pad capacitances into consideration during design

    Started by circuitking, 6th November 2019 16:12
    • Replies: 1
    • Views: 216
    frankrose
    6th November 2019, 22:25 Go to last post

  24. How power is conserved using tapped capacitor circuit ??

    Started by himanshul, 5th November 2019 17:39
    2 Attachment(s)
    • Replies: 1
    • Views: 262
    BradtheRad
    6th November 2019, 15:50 Go to last post

  25. Regarding 5G antenna types & design guideline if any!

    Started by Abhishekabs, 11th October 2019 09:06
    • Replies: 3
    • Views: 387
    vfone
    5th November 2019, 15:50 Go to last post

  26. Magnetic Loop antenna in HFSS

    Started by ssd2012, 4th November 2019 05:30
    1 Attachment(s)
    • Replies: 0
    • Views: 145
    ssd2012
    4th November 2019, 05:30 Go to last post

  27. Reference for VCO and PLL

    Started by Hawaslsh, 1st November 2019 18:02
    2 Attachment(s)
    • Replies: 8
    • Views: 534
    Hawaslsh
    4th November 2019, 03:01 Go to last post

  28. Doubts regarding MMIC LNA design usingKeysight Technolo Advanced Design System (ADS)

    Started by narayani, 3rd November 2019 14:28
    • Replies: 4
    • Views: 312
    vfone
    3rd November 2019, 16:52 Go to last post

  29. Basic question on cassegrain antenna

    Started by millimeter-wave, 1st November 2019 01:38
    • Replies: 1
    • Views: 220
    vfone
    1st November 2019, 11:42 Go to last post

  30. Output Impedance Of a Triple cascode

    Started by circuitking, 25th October 2019 11:06
    1 Attachment(s)
    • Replies: 7
    • Views: 589
    pancho_hideboo
    1st November 2019, 04:49 Go to last post
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