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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: 880
    16th May 2018, 16:43 Go to last post
    • Replies: 0
    • Views: 32,000
    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: 32,195
    26th December 2002, 15:44 Go to last post
  1. need 7pF to 10pF at 2.5GHz

    Started by pragash, 8th March 2019 12:35
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,082
    Today, 16:51 Go to last post
    • Replies: 1
    • Views: 21
    Today, 16:37 Go to last post
  2. Smith chart of λ/4 Transmission Line

    Started by promach, Today 05:55
    • Replies: 1
    • Views: 63
    Today, 13:36 Go to last post
  3. Question about transistor on MMIC

    Started by sqx, Today 04:22
    • Replies: 3
    • Views: 82
    Today, 07:23 Go to last post
  4. Dual band variable gain amplifier

    Started by Johannah, 14th March 2019 09:04
    • Replies: 2
    • Views: 152
    Today, 04:26 Go to last post
  5. Long distance ultrasonic range finder

    Started by jlehman, 13th March 2019 22:57
    • Replies: 7
    • Views: 275
    Yesterday, 23:00 Go to last post
  6. DDS vs PLL RF Link Budget

    Started by ktr, Yesterday 10:11
    • Replies: 0
    • Views: 58
    Yesterday, 10:11 Go to last post
  7. Where can I get my transmitter/microwave link tested

    Started by Pat42, 17th March 2019 15:36
    • Replies: 1
    • Views: 104
    Yesterday, 05:25 Go to last post
  8. Digital phasing in feeds

    Started by senmeis, 17th March 2019 15:48
    • Replies: 0
    • Views: 113
    17th March 2019, 15:48 Go to last post
  9. [SOLVED] dual axis tracking antennas

    Started by senmeis, 16th March 2019 15:53
    • Replies: 1
    • Views: 148
    16th March 2019, 23:48 Go to last post
    • Replies: 8
    • Views: 310
    16th March 2019, 09:57 Go to last post
  10. [ADS] designing series coils (spiral inductors)

    Started by pragash, 14th March 2019 13:54
    • Replies: 4
    • Views: 151
    14th March 2019, 16:28 Go to last post
  11. power amplifier design input impedance

    Started by akhilpaulv, 6th March 2019 10:50
    • Replies: 15
    • Views: 536
    14th March 2019, 05:52 Go to last post
  12. No commercial 10MHz-50MHz antenna ? How to build?

    Started by shanmei, 13th March 2019 14:36
    • Replies: 5
    • Views: 197
    13th March 2019, 23:35 Go to last post
  13. overhead keyhole question

    Started by senmeis, 21st December 2018 15:48
    • Replies: 5
    • Views: 444
    13th March 2019, 15:31 Go to last post
  14. Question about LNA stability resistor

    Started by sqx, 4th March 2019 22:31
    • Replies: 11
    • Views: 596
    13th March 2019, 12:37 Go to last post
  15. FDTD analysis of patch antenna using CST

    Started by geetapradu, 12th March 2019 17:36
    • Replies: 1
    • Views: 126
    13th March 2019, 04:43 Go to last post
    • Replies: 26
    • Views: 782
    12th March 2019, 23:44 Go to last post
  16. 100MHz soil moisture sensor

    Started by gizzard, 3rd March 2019 04:43
    • Replies: 6
    • Views: 344
    12th March 2019, 21:32 Go to last post
  17. Looking for 27mhz FM transmitter and receiver

    Started by Rakeshembedded, 12th March 2019 13:45
    • Replies: 0
    • Views: 80
    12th March 2019, 13:45 Go to last post
  18. how they simulate this 3 stages amplifier?

    Started by danfoss, 7th March 2019 15:17
    • Replies: 9
    • Views: 443
    12th March 2019, 09:21 Go to last post
  19. Mulitple antennas for the same feed line

    Started by Bsr, 11th March 2019 07:08
    • Replies: 1
    • Views: 102
    12th March 2019, 08:59 Go to last post
  20. [ADS] Design of spiral inductor In ADS

    Started by pragash, 23rd February 2019 11:31
    • Replies: 19
    • Views: 828
    11th March 2019, 11:14 Go to last post
  21. Using spiral inductor after SRF

    Started by pragash, 5th March 2019 13:26
    • Replies: 3
    • Views: 254
    10th March 2019, 16:42 Go to last post
  22. data display automatically shown in ADS

    Started by shanmei, 9th March 2019 16:44
    • Replies: 2
    • Views: 119
    9th March 2019, 17:45 Go to last post