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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: 3,517
    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: 32,785
    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: 31,000
    21st August 2009, 09:05 Go to last post
  1. Multiple AC inputs relay (light PLC)

    Started by my_name, Yesterday 22:11
    • Replies: 1
    • Views: 38
    Today, 03:40 Go to last post
    • Replies: 0
    • Views: 42
    Today, 01:57 Go to last post
  2. Subtract two dc voltages.

    Started by Nancy12345, 15th August 2019 05:54
    • Replies: 8
    • Views: 323
    16th August 2019, 06:47 Go to last post
  3. [SOLVED] magnet wire parasitic properties

    Started by Zak28, 15th August 2019 00:07
    • Replies: 5
    • Views: 210
    15th August 2019, 12:26 Go to last post
    • Replies: 6
    • Views: 279
    14th August 2019, 19:40 Go to last post
  4. Single conductor inside hollow conductor

    Started by Kajunbee, 7th August 2019 20:52
    2 Pages
    1 2
    • Replies: 25
    • Views: 786
    14th August 2019, 18:06 Go to last post
  5. Difference between Differentiators and Comparators

    Started by sirkiosta, 13th August 2019 13:20
    • Replies: 3
    • Views: 136
    14th August 2019, 01:04 Go to last post
  6. Forward voltage of blue 3 mm led

    Started by fixit7, 13th August 2019 04:21
    • Replies: 9
    • Views: 252
    13th August 2019, 23:06 Go to last post
  7. Motor current calculation using current sensor

    Started by vikash23, 13th August 2019 13:18
    • Replies: 2
    • Views: 109
    13th August 2019, 18:26 Go to last post
  8. [SOLVED] voltage and current waveforms spark gap

    Started by Zak28, 10th August 2019 20:58
    • Replies: 9
    • Views: 349
    13th August 2019, 07:50 Go to last post
  9. Help with medication timer design

    Started by gernith, 12th August 2019 02:46
    • Replies: 5
    • Views: 279
    12th August 2019, 18:24 Go to last post
  10. HF Upconverter Circuit Question

    Started by promach, 12th August 2019 17:16
    • Replies: 0
    • Views: 109
    12th August 2019, 17:16 Go to last post
  11. Wrong sinusoidal signal

    Started by Justin18, 11th August 2019 15:37
    • Replies: 1
    • Views: 130
    11th August 2019, 16:51 Go to last post
  12. Whats the best way to ESD damage a PCB

    Started by treez, 11th August 2019 00:24
    • Replies: 6
    • Views: 278
    11th August 2019, 10:07 Go to last post
  13. [SOLVED] 12 vdc led running very hot

    Started by fixit7, 9th August 2019 03:03
    • Replies: 12
    • Views: 329
    9th August 2019, 19:04 Go to last post
  14. [SOLVED] dc current gain variations

    Started by Zak28, 8th August 2019 10:43
    • Replies: 3
    • Views: 132
    8th August 2019, 20:09 Go to last post
    • Replies: 1
    • Views: 108
    8th August 2019, 18:14 Go to last post
  15. Rebuild low end computer speakers

    Started by fixit7, 6th August 2019 18:58
    • Replies: 7
    • Views: 312
    7th August 2019, 13:17 Go to last post
  16. Temperature effect on diode function

    Started by flaxwalter, 3rd August 2019 19:27
    • Replies: 16
    • Views: 673
    7th August 2019, 05:42 Go to last post
  17. Residential Wiring Offset Voltage

    Started by Zak28, 5th August 2019 02:06
    • Replies: 10
    • Views: 493
    7th August 2019, 03:49 Go to last post
  18. Analog Layout- Why CD KEY is Required ?

    Started by RohithRaj, 6th August 2019 08:33
    • Replies: 1
    • Views: 127
    6th August 2019, 18:38 Go to last post
  19. Replaced NiMh battery in small solar light

    Started by fixit7, 26th July 2019 04:47
    • Replies: 19
    • Views: 907
    6th August 2019, 16:21 Go to last post
  20. Motor winding Temeparture

    Started by curious_mind, 4th August 2019 09:41
    • Replies: 6
    • Views: 272
    4th August 2019, 22:03 Go to last post
  21. What dc can u measure?

    Started by Justin18, 1st August 2019 08:16
    • Replies: 5
    • Views: 390
    3rd August 2019, 03:50 Go to last post
  22. Switched mode power supply

    Started by rajasekharnbkrist, 17th July 2019 18:18
    • Replies: 3
    • Views: 649
    30th July 2019, 19:47 Go to last post
  23. Is the transistor calculation is right?

    Started by medhatko, 29th July 2019 02:55
    • Replies: 18
    • Views: 764
    30th July 2019, 06:29 Go to last post
  24. overvoltage protection

    Started by curious_mind, 27th July 2019 13:01
    • Replies: 10
    • Views: 517
    29th July 2019, 18:09 Go to last post
  25. charging capacitor partially

    Started by fighter7778, 24th July 2019 18:18
    • Replies: 6
    • Views: 416
    29th July 2019, 12:49 Go to last post
  26. Moved: 2N2222 calculation .... Is that right?

    Started by medhatko, 29th July 2019 11:00
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