Projects Q/A

1,161 topics in this forum

1. Infrared cordless Headphone Amplifier help please

   By roveydoveygrovey, May 2, 2010
   • 6 replies
   • 2.9k views
   • 
   • audioguru
   • May 3, 2010

2. Oscilloscope testing module (huntron circuit)

   By oldractech, July 11, 2004
   • 6 replies
   • 2.9k views
   • 
   • oldractech
   • May 19, 2007

3. plane motors

   By thunder, October 31, 2004
   • 5 replies
   • 2.9k views
   • 
   • surajbarkale
   • November 4, 2004

4. Program a menu

   By asahin11, March 24, 2005
   • 5 replies
   • 2.8k views
   • 
   • asahin11
   • April 7, 2005

5. Audio Project 16 10W Mini Audio Amplifier

   By hotwaterwizard, October 26, 2004
   • 7 replies
   • 2.8k views
   • 
   • audioguru
   • October 28, 2004

6. Questions about infrared cordless headphones

   By vindicadi198, May 22, 2011
   • 7 replies
   • 2.8k views
   • 
   • Hero999
   • May 22, 2011

7. question about PIR

   By Guest firefli, January 24, 2015
   • 7 replies
   • 2.8k views
   • 
   • audioguru
   • January 27, 2015

8. Help me about a PC Osciloscope

   By mrtrhs, August 4, 2004
   • 3 replies
   • 2.8k views
   • 
   • surajbarkale
   • August 5, 2004

9. pcb layout for electronic stethoscope

   By shibin, April 4, 2005
   • 5 replies
   • 2.8k views
   • 
   • spleblem
   • April 9, 2005

10. AC Motor Speed Controller using U2008B to 127 volts

    By Claudemir2019, September 30, 2019
    • 2 replies
    • 2.8k views
    • 
    • Claudemir2019
    • October 3, 2019

11. Power Supply1.2~30VDC, 1.5A

    By rezasaadat, September 25, 2015   

    • power supply
    • 3 replies
    • 2.8k views
    • 
    • liquibyte
    • September 26, 2015

12. 200W kemokit-need help

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

13. Current Regulator Circuit

    By JamesUWF, November 14, 2009
    • 5 replies
    • 2.8k views
    • 
    • JamesUWF
    • November 15, 2009

14. pulse generator

    By streets97f, October 27, 2005
    • 9 replies
    • 2.8k views
    • 
    • Guest
    • October 29, 2005

15. 25W Mosfet audio amplifier

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

16. taxi meter using PIC16f84

    By zam e, May 3, 2012
    • 6 replies
    • 2.8k views
    • 
    • zam e
    • May 6, 2012

17. Help getting started: battery powered record player.

    By dksucharda, June 24, 2019
    • 1 reply
    • 2.8k views
    • 
    • audioguru
    • June 24, 2019

18. Automatic turn on/off power supply transformer - primary winding

    By HackoBoy, March 2, 2017
    • 1 reply
    • 2.8k views
    • 
    • HarryA
    • March 3, 2017

19. Pressure switch output??

    By johndeverill, May 24, 2005
    • 6 replies
    • 2.8k views
    • 
    • johndeverill
    • May 25, 2005

20. power factor meter

    By sasquatch_4, July 31, 2004
    • 1 reply
    • 2.8k views
    • 
    • MP
    • August 1, 2004

21. 10w mini amp questions.

    By Sengo, July 26, 2006
    • 5 replies
    • 2.8k views
    • 
    • audioguru
    • July 31, 2006

22. Led Display Digital voltmeter problem with 200mv scale

    By karter, December 10, 2004
    • 5 replies
    • 2.8k views
    • 
    • chai98a
    • December 29, 2004

23. Help with Sleeping-Aid plzz!!

    By yaserz, November 23, 2005
    • 8 replies
    • 2.8k views
    • 
    • audioguru
    • December 3, 2005

24. TEA2018A

    By igrecotrei, September 20, 2004
    • 6 replies
    • 2.8k views
    • 
    • igrecotrei
    • September 22, 2004

25. UPS (uninterruptable power supply) battery extension

    By DeadBrook, December 6, 2010
    • 3 replies
    • 2.8k views
    • 
    • DeadBrook
    • December 18, 2010