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Threads 1 to 30 of 10547

Forum: Hobby Circuits and Small Projects Problems

Hobby Electronics Circuits, circuits samples, electronics in house and in cars, amplifiers, subwoofers, trasmitters, receivers, generators, meters.

  1. Sticky Thread Sticky: Can anyone ID these chips?

    Started by lteschler, 22nd November 2016 15:08
    • Replies: 1
    • Views: 1,019
    22nd November 2016, 22:02 Go to last post
  2. Sticky Thread Sticky: Featured Reference Designs

    Started by mmatheson, 2nd September 2016 00:36
    • Replies: 0
    • Views: 1,577
    2nd September 2016, 00:36 Go to last post
    • Replies: 4
    • Views: 11,981
    2nd August 2014, 20:26 Go to last post
  3. Sticky Thread Sticky: Read this before posting.

    Started by pranam77, 21st August 2009 10:14
    • Replies: 0
    • Views: 17,610
    21st August 2009, 10:14 Go to last post
  1. pressure impedance conversion mateiral

    Started by shanmei, Yesterday 04:23
    • Replies: 4
    • Views: 134
    Today, 08:02 Go to last post
  2. transfer an aps to a ups

    Started by zouzanda, 25th February 2017 18:59
    • Replies: 1
    • Views: 194
    FvM
    Yesterday, 12:15 Go to last post
  3. PWM and logic mosfet problem

    Started by aqustic206, 23rd February 2017 15:01
    • Replies: 9
    • Views: 187
    25th February 2017, 17:31 Go to last post
  4. Connect stereo potetiometer to RCA conectors

    Started by tuato, 25th February 2017 10:18
    • Replies: 1
    • Views: 174
    25th February 2017, 11:45 Go to last post
    • Replies: 6
    • Views: 283
    23rd February 2017, 11:37 Go to last post
  5. peak detector design

    Started by Joe_Wu, 21st February 2017 04:11
    • Replies: 7
    • Views: 249
    22nd February 2017, 23:55 Go to last post
  6. AC current measuring using ACS712 and raspberry pi

    Started by dipumon, 18th February 2017 18:39
    • Replies: 8
    • Views: 293
    22nd February 2017, 08:25 Go to last post
  7. [SOLVED] Audio amplifier distorted output

    Started by Herni, 18th January 2017 02:29
    • Replies: 8
    • Views: 397
    22nd February 2017, 03:25 Go to last post
    • Replies: 6
    • Views: 554
    21st February 2017, 12:26 Go to last post
  8. Identify jumper cable connectors

    Started by DaveInPA, 21st February 2017 00:53
    • Replies: 1
    • Views: 187
    21st February 2017, 02:44 Go to last post
  9. [SOLVED] Delta-Sigma ADC Summing Node

    Started by ashrafsazid, 16th February 2017 22:45
    • Replies: 5
    • Views: 194
    20th February 2017, 14:54 Go to last post
  10. DC-DC Converter problem

    Started by Joe_Wu, 18th February 2017 05:36
    • Replies: 4
    • Views: 288
    20th February 2017, 12:02 Go to last post
    • Replies: 2
    • Views: 234
    14th February 2017, 04:45 Go to last post
  11. Electronic components supply

    Started by BrunoARG, 9th February 2017 13:51
    • Replies: 4
    • Views: 308
    10th February 2017, 20:26 Go to last post
  12. [moved] 555 timer with three leds

    Started by manush30, 7th February 2017 14:16
    • Replies: 9
    • Views: 299
    9th February 2017, 00:17 Go to last post
  13. Universal IR remote 30.....56kHz

    Started by Jester, 8th February 2017 01:31
    • Replies: 3
    • Views: 262
    8th February 2017, 09:08 Go to last post
  14. Ground current through scope - USB connection

    Started by pigtwo, 2nd February 2017 22:19
    • Replies: 3
    • Views: 307
    7th February 2017, 22:58 Go to last post
  15. LED Glowing in OFF condition

    Started by electronika.design, 7th February 2017 11:39
    • Replies: 4
    • Views: 421
    7th February 2017, 17:40 Go to last post
  16. DYI hack to control headphone switch

    Started by aagaag, 6th February 2017 17:53
    • Replies: 2
    • Views: 255
    6th February 2017, 20:46 Go to last post
    • Replies: 1
    • Views: 209
    FvM
    6th February 2017, 08:54 Go to last post
  17. need a tiny and minuscule hydraulic electricity generator!

    Started by jjoll, 5th February 2017 11:48
    • Replies: 8
    • Views: 297
    5th February 2017, 20:36 Go to last post
  18. RS232 spikes on receive line when disconnected

    Started by JefPatat, 2nd February 2017 22:11
    • Replies: 14
    • Views: 387
    FvM
    3rd February 2017, 15:36 Go to last post
  19. External trigger pulse

    Started by maanas, 1st February 2017 04:56
    • Replies: 7
    • Views: 285
    2nd February 2017, 10:31 Go to last post
  20. TLC272 Replacement in variable power supply

    Started by anoop401, 31st January 2017 06:38
    • Replies: 3
    • Views: 193
    31st January 2017, 10:57 Go to last post
  21. [SOLVED] 1.63mm Pin Parts Issue

    Started by Foofenscoops, 30th January 2017 18:25
    • Replies: 2
    • Views: 247
    30th January 2017, 19:51 Go to last post
  22. quick fit contact charger troubles

    Started by gonadgranny, 29th January 2017 15:54
    • Replies: 1
    • Views: 307
    29th January 2017, 23:03 Go to last post
  23. RV AC/DC converter overcharging issue

    Started by Corliss, 20th January 2017 17:30
    • Replies: 11
    • Views: 457
    29th January 2017, 21:22 Go to last post
  24. DS1302 fault finding - fake?

    Started by jucole, 24th January 2017 18:07
    • Replies: 5
    • Views: 286
    29th January 2017, 13:56 Go to last post
  25. Triac based AC motor speed controller

    Started by maxim10373, 29th January 2017 04:12
    • Replies: 2
    • Views: 250
    29th January 2017, 05:16 Go to last post
  26. two Li-ion 3.7V series charger from USB

    Started by Adiz, 20th January 2017 14:02
    • Replies: 10
    • Views: 477
    27th January 2017, 07:04 Go to last post

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