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Threads 15001 to 15030 of 32236

Forum: RF, Microwave, Antennas and Optics

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

  1. Closed: help to draw a graph between S11db parameter and frequency

    Started by ubaid_666, 23rd March 2010 22:17
    • Replies: 1
    • Views: 998
    24th March 2010, 07:46 Go to last post
  2. Closed: rfid 13.56MHZ project

    Started by maglev, 19th March 2010 12:45
    • Replies: 2
    • Views: 2,942
    23rd March 2010, 23:58 Go to last post
  3. Closed: square to round waveguide transition

    Started by bconnor, 23rd March 2010 19:31
    • Replies: 1
    • Views: 2,067
    23rd March 2010, 19:55 Go to last post
  4. Closed: Need tutorials for designing ring vco

    Started by sekharcvr, 23rd March 2010 12:25
    • Replies: 0
    • Views: 663
    23rd March 2010, 12:25 Go to last post
  5. Closed: Agilent Genesys tutorilas???

    Started by pesccia, 22nd March 2010 22:29
    • Replies: 2
    • Views: 2,146
    23rd March 2010, 11:39 Go to last post
  6. difference between Active and Passive components

    Started by sonofsky, 23rd March 2010 04:47
    • Replies: 1
    • Views: 20,594
    23rd March 2010, 05:03 Go to last post
  7. Closed: Port to Port Isolation for Mixer

    Started by vp1953, 22nd March 2010 17:53
    • Replies: 1
    • Views: 1,610
    22nd March 2010, 23:39 Go to last post
  8. Closed: What type of antennas are used in radioastronomy?

    Started by cesardelahoz, 4th August 2004 17:28
    • Replies: 11
    • Views: 2,080
    22nd March 2010, 22:42 Go to last post
  9. Closed: skewedge error in drc error file

    Started by PARAMSETTY DIWAKAR, 22nd March 2010 14:17
    • Replies: 0
    • Views: 992
    22nd March 2010, 14:17 Go to last post
  10. Closed: How to select bypass and dc blocking capacitors

    Started by kumarkaushal, 22nd March 2010 06:23
    • Replies: 2
    • Views: 1,623
    22nd March 2010, 13:30 Go to last post
  11. Closed: Antenna problem,please give me a hand!Thanks a lot!

    Started by luckyql, 21st March 2010 08:35
    • Replies: 3
    • Views: 1,045
    22nd March 2010, 11:27 Go to last post
  12. Closed: Simulate IIP3 of the Mixer+Baseband amplifier by Spectre RF

    Started by Blilix, 22nd March 2010 06:59
    • Replies: 1
    • Views: 1,723
    22nd March 2010, 10:45 Go to last post
  13. Closed: what is S11 in patch antenna?

    Started by ubaid_666, 21st March 2010 12:13
    • Replies: 2
    • Views: 2,094
    22nd March 2010, 08:56 Go to last post
  14. Closed: compact PIFA design for GSM/DCS

    Started by pennylsn, 19th December 2006 17:56
    • Replies: 12
    • Views: 4,547
    22nd March 2010, 08:38 Go to last post
  15. Closed: low profile antenna for Iridium satellite system

    Started by vfurlan, 22nd March 2010 08:37
    • Replies: 0
    • Views: 806
    22nd March 2010, 08:37 Go to last post
  16. Closed: help me to design LC Oscillator use PSpice

    Started by ARahCaNuAdi, 8th January 2010 10:48
    • Replies: 3
    • Views: 2,322
    22nd March 2010, 06:19 Go to last post
  17. Closed: help:can we use 3 layers(or more) metals to synthesis ind

    Started by williamyang, 22nd March 2010 03:49
    • Replies: 0
    • Views: 554
    22nd March 2010, 03:49 Go to last post
  18. Closed: cosimulation with ADS for oscillator design?

    Started by alperuslu, 21st March 2010 21:12
    • Replies: 3
    • Views: 1,099
    22nd March 2010, 02:38 Go to last post
  19. Closed: Antenna power testing methods

    Started by mpullen, 21st March 2010 23:12
    • Replies: 0
    • Views: 955
    21st March 2010, 23:12 Go to last post
  20. Closed: from where we can obtain x-ray source?

    Started by THUNDERRr, 21st March 2010 12:52
    • Replies: 1
    • Views: 799
    21st March 2010, 15:05 Go to last post
  21. Closed: Need Help (Microwave Band Pass Filter) Plz

    Started by sharjeel_019, 21st March 2010 14:22
    • Replies: 0
    • Views: 721
    21st March 2010, 14:22 Go to last post
  22. Closed: LOW POWER VCO DESIGN in CMOS

    Started by gunjanjha, 21st March 2010 07:47
    • Replies: 0
    • Views: 978
    21st March 2010, 07:47 Go to last post
  23. Closed: How does mutaul coupling influence radiation pattern?

    Started by chanzg, 21st March 2010 04:37
    • Replies: 0
    • Views: 779
    21st March 2010, 04:37 Go to last post
  24. Closed: Positive S11 S21 in free space meas. with VNA Agilient,

    Started by hufu42, 20th March 2010 22:53
    • Replies: 2
    • Views: 1,317
    20th March 2010, 23:33 Go to last post
  25. Closed: REGARDING HELIX NORMAL MODE ANTENNA DESIGN FOR 144MHz

    Started by shashipoddar, 20th March 2010 17:46
    • Replies: 0
    • Views: 1,170
    20th March 2010, 17:46 Go to last post
  26. Closed: How to switch a LDMOS Power Amplifier quickly?

    Started by waterytime, 20th March 2010 09:06
    • Replies: 1
    • Views: 1,408
    20th March 2010, 12:07 Go to last post
  27. Closed: Newbie Needs Some Help

    Started by gun_mike, 17th March 2010 05:34
    • Replies: 3
    • Views: 1,028
    20th March 2010, 05:38 Go to last post
  28. Closed: design of a high pass filter

    Started by naveen89, 19th March 2010 11:35
    • Replies: 1
    • Views: 778
    20th March 2010, 04:53 Go to last post
  29. Closed: LAyout for microstip line based microwave amplifier circuit.

    Started by mhussainshah, 16th March 2010 19:18
    • Replies: 3
    • Views: 1,528
    20th March 2010, 00:02 Go to last post
  30. Closed: a problem with RFDE2008

    Started by tmogpjh, 19th March 2010 06:42
    • Replies: 1
    • Views: 750
    19th March 2010, 17:41 Go to last post