Theory articles

730 topics in this forum

1. RF coupling transformers

   By Kevin Weddle, November 16, 2010
   • 7 replies
   • 4.4k views
   • 
   • Kevin Weddle
   • November 18, 2010

2. question about symetrical swing

   By walid, October 31, 2010
   • 6 replies
   • 3.4k views
   • 
   • audioguru
   • November 11, 2010

3. Parallel LC

   By Kevin Weddle, October 20, 2010
   • 2 replies
   • 2.3k views
   • 
   • Kevin Weddle
   • November 8, 2010

4. How does this simple circuit operate?

   By walid, October 26, 2010
   • 21 replies
   • 8.6k views
   • 
   • steven
   • October 31, 2010

5. correct me please

   By walid, October 30, 2010
   • 1 reply
   • 2.4k views
   • 
   • walid
   • October 30, 2010

6. varactor diodes

   By Kevin Weddle, October 28, 2010
   • 3 replies
   • 3.1k views
   • 
   • audioguru
   • October 29, 2010

7. Pulse transistion time

   By Kevin Weddle, October 27, 2010
   • 3 replies
   • 2.4k views
   • 
   • audioguru
   • October 29, 2010

8. LC filters

   By Kevin Weddle, October 21, 2010
   • 4 replies
   • 2.8k views
   • 
   • Hero999
   • October 26, 2010

9. Energy conversion.

   By pradeep Nedun, July 14, 2010
   • 4 replies
   • 3.2k views
   • 
   • Hero999
   • October 24, 2010

10. question about Low Pass Filter

    By walid, April 25, 2010
    • 6 replies
    • 3.8k views
    • 
    • Hero999
    • October 24, 2010

11. MOSFET VGS

    By Kevin Weddle, October 19, 2010
    • 3 replies
    • 3k views
    • 
    • Hero999
    • October 19, 2010

12. Light bulbs

    By Kevin Weddle, October 16, 2010
    • 5 replies
    • 3.4k views
    • 
    • KMoffett
    • October 19, 2010

13. diodes

    By Kevin Weddle, October 14, 2010
    • 2 replies
    • 2.3k views
    • 
    • Hero999
    • October 14, 2010

14. Direct neutralization

    By Kevin Weddle, October 5, 2010
    • 3 replies
    • 2.5k views
    • 
    • Hero999
    • October 12, 2010

15. frequency meter

    By kdor, August 15, 2010
    • 3 replies
    • 2.8k views
    • 
    • Kevin Weddle
    • September 15, 2010

16. Resistors

    By Kevin Weddle, August 17, 2010
    • 1 reply
    • 2.1k views
    • 
    • MS Akshay
    • August 17, 2010

17. Analog oscillators

    By Kevin Weddle, August 16, 2010
    • 0 replies
    • 2k views
    • 
    • Kevin Weddle
    • August 16, 2010

18. Linear response

    By Kevin Weddle, August 11, 2010
    • 6 replies
    • 3.4k views
    • 
    • Kevin Weddle
    • August 16, 2010

19. pain feild generator

    By steven, May 30, 2010
    • 4 replies
    • 3.1k views
    • 
    • Silent Jack
    • July 25, 2010

20. Hyperdimensional Resonator

    By fdslkjf493857, March 4, 2010
    • 5 replies
    • 5.2k views
    • 
    • Silent Jack
    • July 25, 2010

21. questions about FM Superhetrodyne Receiver

    By walid, June 19, 2010
    • 5 replies
    • 3.5k views
    • 
    • audioguru
    • July 22, 2010

22. ghost detector circuit, 3 volts buzzer adition

    By steven, July 9, 2010
    • 10 replies
    • 6k views
    • 
    • Hero999
    • July 10, 2010

23. Filters

    By Kevin Weddle, June 21, 2010
    • 6 replies
    • 3.7k views
    • 
    • Hero999
    • July 2, 2010

24. hydroxy gas power supply/separating oxygen and hydrogen from water 1 2 3 4 5

    By steven, February 14, 2007
    • 108 replies
    • 40.3k views
    • 
    • Hero999
    • June 25, 2010

25. Swinging arm assembly type ufo detector

    By mixos, April 13, 2004
    • 5 replies
    • 5.3k views
    • 
    • steven
    • June 25, 2010