Electronics chit chat

1,178 topics in this forum

1. About the opa445

   By Truman, August 31, 2011
   • 4 replies
   • 3.2k views
   • 
   • crystal1108
   • October 14, 2011

2. Newb question: identifying leads on unmarked MOSFETS?

   By Guest 65ShelbyClone, February 1, 2006
   • 8 replies
   • 3.2k views
   • 
   • steven
   • April 16, 2006

3. Hi! Has anyone tried this great intercom circuit?

   By Lakhan, July 25, 2006
   • 6 replies
   • 3.2k views
   • 
   • ZomBiE
   • September 3, 2006

4. TV Disrupters and Cellphone jammers

   By Guest Fatal_Byte, March 8, 2006
   • 9 replies
   • 3.2k views
   • 
   • ante
   • April 18, 2006

5. Speaker Magnet

   By delta3092, July 9, 2009
   • 7 replies
   • 3.1k views
   • 
   • delta3092
   • July 12, 2009

6. What kind of sensor can be used with Arduino

   By Etam, July 19, 2012
   • 2 replies
   • 3.1k views
   • 
   • Falcon1
   • December 8, 2012

7. nearing the 20,000 memebers mark

   By steven, April 15, 2006
   • 13 replies
   • 3.1k views
   • 
   • steven
   • May 22, 2006

8. Stepdown Transformer Turns Vs. Ampere

   By electronics_shamim, April 5, 2019
   • 3 replies
   • 3.1k views
   • 
   • HarryA
   • April 7, 2019

9. LEDs

   By Codyhtml, November 6, 2004
   • 9 replies
   • 3.1k views
   • 
   • steven
   • November 11, 2004

10. Water level indicator with audio alarm

    By Lakhan, July 15, 2006
    • 6 replies
    • 3.1k views
    • 
    • hotwaterwizard
    • July 29, 2006

11. Most interesting electronics-area?

    By jarmund, July 14, 2005
    • 8 replies
    • 3.1k views
    • 
    • ECET0purdue
    • August 2, 2005

12. HELP!!!I NEED YOU ALL

    By ETINIOS, May 28, 2007
    • 4 replies
    • 3.1k views
    • 
    • Herman the German
    • June 9, 2007

13. Diodes Diodes and more diodes!

    By Guest Junkman, September 22, 2003
    • 5 replies
    • 3.1k views
    • 
    • Guest
    • April 21, 2004

14. How to TEST this beast?

    By Guest Kasamiko, March 20, 2005
    • 7 replies
    • 3.1k views
    • 
    • Guest
    • March 27, 2005

15. Pulse-width modulator

    By Ptsrepair, February 15, 2004
    • 1 reply
    • 3.1k views
    • 
    • MP
    • February 15, 2004

16. Help with transformer

    By nutty boy, May 6, 2006
    • 10 replies
    • 3.1k views
    • 
    • gogo2520
    • May 19, 2006

17. Square wave to Sine wave

    By Graeeme, June 17, 2004
    • 6 replies
    • 3.1k views
    • 
    • audioguru
    • October 28, 2005

18. Electromagnetism Exercise

    By PostMortem, July 27, 2012
    • 4 replies
    • 3.1k views
    • 
    • PostMortem
    • July 29, 2012

19. Oscilloscpoe & logic analyzer

    By billy, January 20, 2004
    • 3 replies
    • 3.1k views
    • 
    • anananh
    • September 11, 2004

20. In the bowels of: Sonic Sensor

    By HarryA, March 23, 2020
    • 1 reply
    • 3.1k views
    • 
    • HarryA
    • March 29, 2020

21. Capacitor

    By quantum, June 25, 2004
    • 7 replies
    • 3.1k views
    • 
    • audioguru
    • June 26, 2004

22. Electric Lock

    By Guest Kasamiko, May 6, 2005
    • 9 replies
    • 3.1k views
    • 
    • audioguru
    • May 8, 2005

23. Need help making a headphone amplifier

    By SleepN2zero9, April 24, 2004
    • 4 replies
    • 3.1k views
    • 
    • ginji
    • April 26, 2004

24. What is this.....?

    By alkv23, April 11, 2006
    • 8 replies
    • 3.1k views
    • 
    • ante
    • April 18, 2006

25. Hard dsk motor

    By GreekPIC, October 20, 2005
    • 6 replies
    • 3.1k views
    • 
    • Morpheus4893
    • June 20, 2006