Electronic Projects Design/Ideas

3,397 topics in this forum

1. DTMF transceiver connection

   By dlkosmas, November 13, 2003
   • 20 replies
   • 9k views
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   • MP
   • March 28, 2004

2. fast switch-off for transistor switch

   By vajirkar, August 6, 2004
   • 20 replies
   • 6.4k views
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   • trigger
   • August 10, 2004

3. Car battery circuit design - comments, feedback?

   By chromei386, April 13, 2010
   • 20 replies
   • 13.5k views
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   • chromei386
   • June 16, 2010

4. Equalizer ...

   By Mukhalled, September 2, 2005
   • 20 replies
   • 4.2k views
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   • audioguru
   • September 29, 2005

5. 4N25 Schematic check

   By Amps, April 5, 2004
   • 20 replies
   • 6.3k views
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   • MP
   • April 15, 2004

6. CRITISIZE THESE CIRCUITS

   By alabimusty, December 12, 2005
   • 20 replies
   • 5.2k views
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   • logan_dslasher
   • April 16, 2006

7. Capacitane switch

   By smaug, January 18, 2004
   • 19 replies
   • 6k views
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   • Staigen
   • January 30, 2004

8. 4PDT to SPDT trick

   By MrHeckles, March 20, 2006
   • 19 replies
   • 4.2k views
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   • Staigen
   • March 24, 2006

9. Doubling 7805 regulator current is effective?

   By wuemura, December 1, 2006
   • 19 replies
   • 4.3k views
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   • wuemura
   • December 7, 2006

10. New Power Supply II

    By redwire, December 12, 2014
    • 19 replies
    • 6.3k views
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    • redwire
    • December 22, 2014

11. Lamp contol with logic circuit

    By circuity, February 25, 2006
    • 19 replies
    • 4k views
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    • audioguru
    • March 2, 2006

12. tachometer

    By source2, June 10, 2005
    • 19 replies
    • 3.9k views
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    • source2
    • June 13, 2005

13. Lowpass for subwoofer -project

    By vainajala, July 30, 2004
    • 19 replies
    • 9.6k views
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    • vainajala
    • August 13, 2004

14. PC speakers amp with TEA2025

    By autir, August 25, 2005
    • 19 replies
    • 5.1k views
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    • audioguru
    • September 1, 2005

15. circuits

    By ben11, December 20, 2006
    • 19 replies
    • 4.6k views
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    • ben11
    • January 26, 2007

16. Got a couple questions regarding this fm transmitter

    By D0T-C0M, January 26, 2007
    • 19 replies
    • 5k views
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    • D0T-C0M
    • January 27, 2007

17. help about this supply

    By maxum, January 7, 2006
    • 19 replies
    • 3.7k views
    • 
    • audioguru
    • January 12, 2006

18. Please help me to build-up this circuit

    By Guest Digonto, March 28, 2011
    • 19 replies
    • 5.8k views
    • 
    • Guest
    • April 11, 2011

19. 15A Lead Acide Battery Charger!

    By Shahriar, December 6, 2005
    • 19 replies
    • 5.1k views
    • 
    • indulis
    • December 14, 2005

20. Sine wave Inverter Project

    By faizanbrohi, July 10, 2006
    • 19 replies
    • 3.9k views
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    • faizanbrohi
    • July 15, 2006

21. Water Tank Water Level Indicator

    By CooperMan, April 9, 2006
    • 19 replies
    • 6.5k views
    • 
    • MP
    • April 26, 2006

22. Help in simple project design

    By desmond, April 5, 2004
    • 19 replies
    • 6.1k views
    • 
    • desmond
    • April 12, 2004

23. voice activated door locking system

    By shri_sam, May 27, 2005
    • 19 replies
    • 4.8k views
    • 
    • shri_sam
    • June 18, 2005

24. Problem With Ultrasonic Motion Detector

    By nilu_2005, April 21, 2007
    • 18 replies
    • 4.9k views
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    • audioguru
    • May 3, 2007

25. Converter LED to LCD

    By nametc3, August 23, 2006
    • 18 replies
    • 5.2k views
    • 
    • MP
    • August 30, 2006