Projects Q/A

1,165 topics in this forum

1. DC motor controller

   By thavamaran, July 22, 2009
   • 2 replies
   • 2.1k views
   • 
   • thavamaran
   • July 31, 2009

2. my mic sounds like this

   By alexbab, July 23, 2009
   • 1 reply
   • 2k views
   • 
   • audioguru
   • July 23, 2009

3. A power supply that mimics a Photovoltaic Cell

   By Trevor81, July 23, 2009
   • 0 replies
   • 1.6k views
   • 
   • Trevor81
   • July 23, 2009

4. LED sensor MicroC source code

   By egayam, July 21, 2009
   • 0 replies
   • 1.5k views
   • 
   • egayam
   • July 21, 2009

5. Audio amplification question

   By wado1942, July 18, 2009
   • 11 replies
   • 4.6k views
   • 
   • wado1942
   • July 19, 2009

6. Digital Counter Chip Project

   By discovery747, July 15, 2009
   • 1 reply
   • 1.8k views
   • 
   • blueroomelectronics
   • July 15, 2009

7. Questions about DSP

   By credits, July 14, 2009
   • 1 reply
   • 1.7k views
   • 
   • gogo2520
   • July 15, 2009

8. Digital Clock using PIC16F84A or 877 (schematic diagram)

   By ulap, July 14, 2009
   • 0 replies
   • 2.1k views
   • 
   • ulap
   • July 14, 2009

9. Extending PWM potentiometer wires - how far?

   By lisney56, July 10, 2009
   • 1 reply
   • 2.4k views
   • 
   • Hero999
   • July 10, 2009

10. Using a toroid in a xtal radio

    By avdrummerboy, July 9, 2009
    • 1 reply
    • 1.8k views
    • 
    • Hero999
    • July 10, 2009

11. Re: help identifying component

    By pwoomer, July 8, 2009
    • 0 replies
    • 1.5k views
    • 
    • pwoomer
    • July 8, 2009

12. Digital Radar Speedometer ?????'s

    By Stylin305, July 6, 2009
    • 3 replies
    • 3.1k views
    • 
    • blueroomelectronics
    • July 6, 2009

13. Re: can I change the output frequency of my fm transmitter?

    By nxt02, July 5, 2009
    • 1 reply
    • 1.7k views
    • 
    • audioguru
    • July 5, 2009

14. FM Receiver help

    By dane_chi08, June 24, 2009
    • 3 replies
    • 2.1k views
    • 
    • audioguru
    • June 25, 2009

15. masm programming project

    By faizan420, April 13, 2009
    • 0 replies
    • 2k views
    • 
    • faizan420
    • April 13, 2009

16. Electronic Stethoscope 2 1 2 3 4 8

    By Emad, October 8, 2004
    • 177 replies
    • 109.4k views
    • 
    • audioguru
    • April 13, 2009

17. Re: need help asa

    By ungastm, April 5, 2009
    • 8 replies
    • 4.4k views
    • 
    • Hero999
    • April 12, 2009

18. Re: coaxial cable and GHz frequency

    By eplanet, April 6, 2009
    • 10 replies
    • 7.6k views
    • 
    • audioguru
    • April 7, 2009

19. help!

    By jakoy00, April 7, 2009
    • 2 replies
    • 1.4k views
    • 
    • jakoy00
    • April 7, 2009

20. Remote control vibrating alert bracelet

    By Steelrat, April 5, 2009
    • 2 replies
    • 1.6k views
    • 
    • Hero999
    • April 7, 2009

21. Modified LED Chaser Design

    By jar1087, April 7, 2009
    • 0 replies
    • 1.3k views
    • 
    • jar1087
    • April 7, 2009

22. Need suggestions

    By ii_thunder_ii, April 5, 2009
    • 0 replies
    • 1.2k views
    • 
    • ii_thunder_ii
    • April 5, 2009

23. Re: need help please..

    By audioguru, April 3, 2009
    • 8 replies
    • 3.9k views
    • 
    • audioguru
    • April 4, 2009

24. Help plz to build Phase sequence detector ?

    By sidre, April 3, 2009
    • 0 replies
    • 1.2k views
    • 
    • sidre
    • April 3, 2009

25. Anyone can explain the "digital voltmeter" circuit to me?

    By ee1874, June 10, 2007
    • 1 reply
    • 1.4k views
    • 
    • audioguru
    • June 10, 2007