Projects Q/A

1,160 topics in this forum

1. 12V DC to 120V AC converter... want to change it to 220V AC... can anybody help?

   By mohsinbashir64, January 16, 2011
   • 1 reply
   • 1.9k views
   • 
   • Hero999
   • January 16, 2011

2. 12V, 5V, 3A dual power supply based on the LM2596

   By Guest electrophile, August 30, 2013
   • 4 replies
   • 3.6k views
   • 
   • Hero999
   • October 8, 2013

3. 15W Fm-transmitter range?

   By jarmund, July 14, 2005
   • 2 replies
   • 3.7k views
   • 
   • tikbalang
   • September 29, 2005

4. 1958 Hifi play MP3 - Can it be done ????.

   By twedspeed, November 5, 2010
   • 4 replies
   • 2.3k views
   • 
   • twedspeed
   • November 17, 2010

5. 2 ch rf remote

   By Marcus77, December 24, 2009
   • 4 replies
   • 2.3k views
   • 
   • Marcus77
   • December 27, 2009

6. 2 X 22W Amplifier

   By Mukhalled, January 14, 2005
   • 2 replies
   • 2.6k views
   • 
   • Mukhalled
   • January 15, 2005

7. 200 V DC Power supply....

   By reymanuel, May 29, 2010
   • 1 reply
   • 1.6k views
   • 
   • Hero999
   • May 29, 2010

8. 200W Audio amp by kemo kits

   By Silicon, March 7, 2006
   • 3 replies
   • 2.4k views
   • 
   • audioguru
   • March 12, 2006

9. 200W audio amplifier/ Source: Kemo Kits alternate Transistors ??

   By chub2, February 12, 2007
   • 1 reply
   • 2k views
   • 
   • audioguru
   • February 12, 2007

10. 200W kemokit-need help

    By metior, May 2, 2006
    • 5 replies
    • 2.8k views
    • 
    • audioguru
    • May 4, 2006

11. 22 W Audio Amplifier

    By davecoles1, August 24, 2006
    • 11 replies
    • 3.8k views
    • 
    • audioguru
    • September 6, 2006

12. 22 Watt Amplifier

    By cdonke, September 12, 2004
    • 5 replies
    • 2.9k views
    • 
    • audioguru
    • September 12, 2004

13. 25W Mosfet audio amplifier

    By bane84, October 2, 2006
    • 5 replies
    • 2.8k views
    • 
    • audioguru
    • October 5, 2006

14. 28volt power supply

    By Kevin Weddle, January 19, 2014
    • 9 replies
    • 3.6k views
    • 
    • Kevin Weddle
    • February 2, 2014

15. 2N3055 Power Amplifier

    By audioguru, September 14, 2005
    • 3 replies
    • 3.1k views
    • 
    • audioguru
    • September 29, 2005

16. 3 Channel Spectrum Analyzer - question

    By Andrei_kiss, March 28, 2007
    • 13 replies
    • 4.2k views
    • 
    • audioguru
    • April 4, 2007

17. 3-Axis Stepper Controller 1 2 3 4 13

    By alberto, August 1, 2003
    • 321 replies
    • 203.1k views
    • 
    • Hero999
    • August 10, 2010

18. 3-Axis Stepper Controller

    By Almost-retired, May 25, 2004
    • 5 replies
    • 3.5k views
    • 
    • MP
    • October 28, 2004

19. 3v led chaser

    By arvi90, July 24, 2011
    • 2 replies
    • 2.1k views
    • 
    • audioguru
    • July 25, 2011

20. 3V LED Chaser project 1 2 3

    By audioguru, November 11, 2004
    • 66 replies
    • 33.3k views
    • 
    • audioguru
    • August 27, 2006

21. 4 bit binary counter

    By badai, January 8, 2005
    • 2 replies
    • 2.2k views
    • 
    • cardkicker
    • January 10, 2005

22. 4 Watt Fm

    By DjAngelo, April 19, 2006
    • 4 replies
    • 2.4k views
    • 
    • audioguru
    • April 21, 2006

23. 4 Watt FM Transmitter

    By Cerium, August 11, 2005
    • 11 replies
    • 5.4k views
    • 
    • mettula
    • April 20, 2006

24. 4 watt fm transmitter

    By techmax, October 9, 2006
    • 9 replies
    • 3.4k views
    • 
    • audioguru
    • March 29, 2007

25. 4 watt fm transmitter

    By marvellous, August 6, 2004
    • 1 reply
    • 2.5k views
    • 
    • Kain
    • August 6, 2004