Electronic Projects Design/Ideas

3,401 topics in this forum

1. Creating/making Music ICs

   By Guest Tkjas, September 17, 2006
   • 13 replies
   • 3.8k views
   • 
   • bidrohini
   • February 10, 2023

2. AAA Battery Charger

   By smartsarath2003, March 6, 2005
   • 13 replies
   • 4k views
   • 
   • audioguru
   • March 17, 2005

3. How to kill engine noise?

   By wuemura, August 22, 2006
   • 13 replies
   • 3.3k views
   • 
   • wuemura
   • August 25, 2006

4. Need to design a filter to allow only voice frequencies

   By sundar_milo, October 19, 2006
   • 13 replies
   • 3.5k views
   • 
   • MP
   • October 24, 2006

5. Thermistor with op-amp

   By pedot, August 10, 2005
   • 12 replies
   • 3.3k views
   • 
   • MP
   • August 16, 2005

6. gating signal for six MOSFETS or SCRS

   By grmahun, June 9, 2006
   • 12 replies
   • 4.8k views
   • 
   • ante
   • October 4, 2006

7. Measuring voltage output of Serial/LPT port

   By Guest Kasamiko, October 14, 2004
   • 12 replies
   • 2.9k views
   • 
   • Guest
   • October 24, 2004

8. TIP142 Stepper motor driver

   By crazybuoy, September 29, 2010
   • 12 replies
   • 4k views
   • 
   • Hero999
   • November 4, 2010

9. BIG BROTHER!

   By Guest $RiAz$, January 28, 2006
   • 12 replies
   • 3.6k views
   • 
   • trigger
   • February 1, 2006

10. Telephone Ring Circuit

    By Aan, December 7, 2006
    • 12 replies
    • 4.6k views
    • 
    • Aan
    • December 16, 2006

11. IR Headphones

    By Ramji, January 12, 2007
    • 12 replies
    • 3k views
    • 
    • audioguru
    • February 27, 2007

12. Car Fuel Pump Amp Rating for Household Power Supply..

    By Mhz, January 2, 2005
    • 12 replies
    • 3.1k views
    • 
    • ante
    • January 5, 2005

13. Simple dB meter driver circuit.

    By electronics_shamim, May 2, 2007
    • 12 replies
    • 4.2k views
    • 
    • MP
    • May 5, 2007

14. Need help saturating a transistor for 2 amps

    By oldmanbiker, August 1, 2006
    • 12 replies
    • 2.8k views
    • 
    • indulis
    • August 15, 2006

15. Wireless (Radio) Headphones

    By asdf., November 4, 2006
    • 12 replies
    • 3.5k views
    • 
    • MP
    • November 19, 2006

16. Christmas Pin

    By alockrem, December 30, 2005
    • 12 replies
    • 3.6k views
    • 
    • audioguru
    • December 4, 2006

17. LPT ->LCD + LED... how?

    By obbelix, August 1, 2004
    • 12 replies
    • 3.6k views
    • 
    • obbelix
    • August 5, 2004

18. Use 2v Signal to Control 12v LED strip

    By Guest classyturkey, February 11, 2015
    • 12 replies
    • 2.7k views
    • 
    • Hero999
    • February 13, 2015

19. Help: White - Pink Noise Generator

    By Tedyp, March 29, 2006
    • 12 replies
    • 3.8k views
    • 
    • audioguru
    • April 2, 2006

20. Digital logic circuit design

    By sundar_milo, April 25, 2006
    • 12 replies
    • 3.1k views
    • 
    • sundar_milo
    • April 26, 2006

21. Car alternator, as a stepper motor?

    By Dazza, August 21, 2005
    • 12 replies
    • 5.5k views
    • 
    • Calenterprises
    • June 11, 2021

22. Floating Computer

    By Guest Yevgenip, December 5, 2004
    • 12 replies
    • 2.6k views
    • 
    • Guest
    • December 8, 2004

23. satellite speaker problem

    By johnc12, January 19, 2007
    • 12 replies
    • 3.5k views
    • 
    • johnc12
    • February 17, 2007

24. Dual o/p Voltage regulator

    By npatel, February 21, 2005
    • 12 replies
    • 3.5k views
    • 
    • audioguru
    • February 27, 2005

25. Need help building off this schematic.

    By stealth17, September 27, 2005
    • 12 replies
    • 3.6k views
    • 
    • stealth17
    • October 1, 2005