Theory articles

725 topics in this forum

1. transistor as a switch

   By walid, January 28, 2007
   • 7 replies
   • 2.7k views
   • 
   • audioguru
   • February 1, 2007

2. IC controlled emergency lamp with charger

   By walid, January 27, 2007
   • 6 replies
   • 2.4k views
   • 
   • audioguru
   • February 1, 2007

3. very simple PS

   By walid, January 28, 2007
   • 8 replies
   • 2.8k views
   • 
   • ante
   • January 30, 2007

4. high wattage resistor in batt charger?

   By walid, January 28, 2007
   • 1 reply
   • 1.6k views
   • 
   • audioguru
   • January 29, 2007

5. Adjustable precision shunt regulators, TL431

   By walid, January 25, 2007
   • 8 replies
   • 2.9k views
   • 
   • Ldanielrosa
   • January 27, 2007

6. Total voltage drop in series circuit

   By bitem2k, January 24, 2007
   • 4 replies
   • 1.8k views
   • 
   • bitem2k
   • January 25, 2007

7. Transistor Protection

   By monster, January 24, 2007
   • 3 replies
   • 2k views
   • 
   • audioguru
   • January 25, 2007

8. capacitors/resistors in parallel

   By monoman, January 13, 2007
   • 3 replies
   • 1.9k views
   • 
   • monoman
   • January 24, 2007

9. digital question

   By mettula, January 18, 2007
   • 6 replies
   • 3.2k views
   • 
   • monoman
   • January 24, 2007

10. Workings of a basic calculator?

    By bobleny, January 20, 2007
    • 1 reply
    • 1.8k views
    • 
    • monoman
    • January 24, 2007

11. Single Supply Op-Amp with Negative Ouput

    By monster, January 23, 2007
    • 2 replies
    • 1.8k views
    • 
    • monster
    • January 24, 2007

12. transistor saturation

    By walid, January 18, 2007
    • 4 replies
    • 2.2k views
    • 
    • walid
    • January 22, 2007

13. Transformer Power Rating 1 2 3

    By atheos, January 21, 2005
    • 60 replies
    • 44.1k views
    • 
    • tamtaram
    • January 20, 2007

14. Computer power supply question

    By walid, January 18, 2007
    • 0 replies
    • 1.6k views
    • 
    • walid
    • January 18, 2007

15. induction motor calculations

    By jocky, January 15, 2007
    • 0 replies
    • 1.6k views
    • 
    • jocky
    • January 15, 2007

16. pulse waveform

    By mettula, January 11, 2007
    • 2 replies
    • 1.8k views
    • 
    • mettula
    • January 11, 2007

17. High pass filter transfer function

    By Maca, December 20, 2006
    • 2 replies
    • 2.5k views
    • 
    • prateeksikka
    • January 7, 2007

18. Chrome Electroplating

    By Aan, January 7, 2007
    • 0 replies
    • 1.7k views
    • 
    • Aan
    • January 7, 2007

19. RC phase shift

    By Kevin Weddle, December 28, 2006
    • 23 replies
    • 7.1k views
    • 
    • Kevin Weddle
    • January 6, 2007

20. Gain control

    By vivek_pv, January 1, 2007
    • 2 replies
    • 1.9k views
    • 
    • Kevin Weddle
    • January 2, 2007

21. sinewave trouble

    By Kevin Weddle, December 28, 2006
    • 8 replies
    • 2.7k views
    • 
    • audioguru
    • December 31, 2006

22. Help me to understand the MC3359P IC

    By walid, December 22, 2006
    • 21 replies
    • 9k views
    • 
    • walid
    • December 31, 2006

23. Polar Capacitor as a Diode?

    By aniruddha, December 28, 2006
    • 8 replies
    • 5.1k views
    • 
    • Sukhbinder
    • December 31, 2006

24. Any math'a maexperts out there? Need help rearranging this formula...

    By bobleny, December 25, 2006
    • 6 replies
    • 2.5k views
    • 
    • bobleny
    • December 25, 2006

25. please help me .

    By hariedy, December 25, 2006
    • 1 reply
    • 1.6k views
    • 
    • MP
    • December 25, 2006