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Forum: Elementary Electronic Questions

Want to learn electronics and need a points to start? Need help in your electronics related homeworks? Need a seminar topic? All questions can be asked here.

    • Replies: 0
    • Views: 3,991
    17th April 2018, 17:11 Go to last post
  1. Sticky Thread Sticky: Before Post here please read this

    Started by Fragrance, 22nd February 2011 08:38
    • Replies: 0
    • Views: 33,164
    22nd February 2011, 08:38 Go to last post
  2. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 21st August 2009 09:05
    • Replies: 0
    • Views: 31,375
    21st August 2009, 09:05 Go to last post
  1. Single conductor inside hollow conductor

    Started by Kajunbee, 7th August 2019 20:52
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,039
    Today, 13:15 Go to last post
  2. HEI primary current duration

    Started by Zak28, 20th September 2019 15:57
    • Replies: 7
    • Views: 458
    Today, 05:17 Go to last post
  3. Current rating of Thermostat

    Started by robvan5, 21st September 2019 08:30
    • Replies: 3
    • Views: 127
    21st September 2019, 20:11 Go to last post
    • Replies: 11
    • Views: 238
    21st September 2019, 20:09 Go to last post
    • Replies: 1
    • Views: 114
    21st September 2019, 19:59 Go to last post
  4. In-ear speaker transducers for hearing aids...

    Started by Externet, 17th September 2019 17:16
    • Replies: 5
    • Views: 307
    20th September 2019, 14:36 Go to last post
  5. microwave power combiner/divider

    Started by Satellitmph2, 16th September 2019 21:38
    • Replies: 13
    • Views: 387
    19th September 2019, 14:02 Go to last post
  6. Power harvester evaluation board and antenna issues

    Started by Wow_01, 19th September 2019 07:55
    • Replies: 2
    • Views: 110
    19th September 2019, 08:31 Go to last post
  7. How can I tell if my laptop screen is LED or LCD?

    Started by SuongSuong9x, 15th September 2019 11:31
    • Replies: 5
    • Views: 262
    19th September 2019, 07:29 Go to last post
  8. IRS25752 IC has no pin 1 marker

    Started by treez, 16th September 2019 20:12
    • Replies: 2
    • Views: 174
    17th September 2019, 02:07 Go to last post
  9. Transformer primary current in GreatScott videp

    Started by I14R10, 16th September 2019 00:33
    • Replies: 1
    • Views: 216
    16th September 2019, 05:42 Go to last post
  10. [SOLVED] Diode performance specification

    Started by Zak28, 11th September 2019 23:02
    • Replies: 4
    • Views: 422
    13th September 2019, 22:25 Go to last post
  11. would iron wire block high frequencies

    Started by Zak28, 12th September 2019 19:31
    • Replies: 3
    • Views: 256
    13th September 2019, 06:28 Go to last post
  12. transistor selection help question

    Started by Alez87, 12th September 2019 21:27
    • Replies: 2
    • Views: 390
    12th September 2019, 22:02 Go to last post
  13. Electronic Components--Resistor

    Started by Timuring, 3rd September 2019 10:39
    • Replies: 2
    • Views: 260
    11th September 2019, 10:07 Go to last post
  14. What Signal is this?

    Started by Justin18, 9th September 2019 19:46
    • Replies: 6
    • Views: 373
    11th September 2019, 05:51 Go to last post
  15. Calculate the load capacitance in oscillators

    Started by antlhem, 4th September 2019 19:58
    • Replies: 2
    • Views: 269
    10th September 2019, 23:33 Go to last post
  16. Well regulated mains to large cities

    Started by treez, 7th September 2019 20:40
    • Replies: 7
    • Views: 520
    9th September 2019, 13:59 Go to last post
    • Replies: 5
    • Views: 288
    8th September 2019, 01:17 Go to last post
  17. PN junction in thermal equilibrium

    Started by Robotduck, 6th September 2019 14:57
    • Replies: 6
    • Views: 426
    7th September 2019, 16:35 Go to last post
  18. Exact resistance output?

    Started by MD_SHAHRUKH, 3rd September 2019 19:21
    • Replies: 9
    • Views: 515
    7th September 2019, 15:44 Go to last post
  19. [SOLVED] Inductor quality value for switching regulators

    Started by Zak28, 29th August 2019 22:19
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 2,380
    6th September 2019, 08:25 Go to last post
  20. Digital Storage Oscilloscope - newbie questions

    Started by tip35, 3rd September 2019 11:56
    • Replies: 15
    • Views: 609
    4th September 2019, 16:29 Go to last post
  21. MOSFET instead of planar resistors

    Started by Zak28, 4th September 2019 05:40
    • Replies: 2
    • Views: 253
    4th September 2019, 08:19 Go to last post
  22. Forward voltage of blue 3 mm led

    Started by fixit7, 13th August 2019 04:21
    • Replies: 12
    • Views: 804
    3rd September 2019, 13:30 Go to last post
  23. [SOLVED] obtaining dielectric constant for of a polymer

    Started by Zak28, 31st August 2019 18:19
    • Replies: 1
    • Views: 204
    31st August 2019, 19:53 Go to last post
  24. [SOLVED] Problem in designing proper voltage shifter

    Started by MD_SHAHRUKH, 30th August 2019 12:59
    • Replies: 5
    • Views: 403
    31st August 2019, 16:53 Go to last post
  25. Metering Circuit Protection

    Started by curious_mind, 30th August 2019 09:02
    • Replies: 0
    • Views: 195
    30th August 2019, 09:02 Go to last post
  26. Please help me on Drive a sharp LCD by TOSHIBA chip

    Started by wiwiwi, 29th August 2019 11:35
    • Replies: 0
    • Views: 248
    29th August 2019, 11:35 Go to last post
  27. Digital input of high voltage

    Started by Pramodwmb, 27th August 2019 15:21
    • Replies: 5
    • Views: 533
    28th August 2019, 22:56 Go to last post