Theory articles

723 topics in this forum

1. Low-pass Filter? 1 2 3 4 6

   By audioguru, September 26, 2004
   • 127 replies
   • 47.3k views
   • 
   • MP
   • October 20, 2006

2. Transformer Power Rating 1 2 3

   By atheos, January 21, 2005
   • 60 replies
   • 43.5k views
   • 
   • tamtaram
   • January 20, 2007

3. Bigginers Handbook 1 2 3 4 5

   By Guest Yevgenip, November 25, 2004
   • 115 replies
   • 41.3k views
   • 
   • monster
   • July 29, 2006

4. Audioguru FM Tx 1 2 3 4 5

   By walid, October 27, 2005
   • 122 replies
   • 36.7k views
   • 
   • audioguru
   • April 16, 2007

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

   By steven, February 14, 2007
   • 108 replies
   • 33.3k views
   • 
   • Hero999
   • June 25, 2010

6. BJT biasing formulas 1 2 3 4

   By autir, October 23, 2005
   • 82 replies
   • 28.6k views
   • 
   • walid
   • April 11, 2007

7. State Variable active filter

   By Shmitt, March 17, 2004
   • 19 replies
   • 15.8k views
   • 
   • Wolframore
   • March 3, 2020

8. Voltage Multiplier 1 2

   By bcwilson_oz, August 2, 2003
   • 34 replies
   • 14k views
   • 
   • audioguru
   • December 8, 2004

9. Op amp theory Q's 1 2

   By tadgesualdo, January 27, 2006
   • 33 replies
   • 12.4k views
   • 
   • tadgesualdo
   • March 2, 2006

10. opamp roll-off 1 2

    By Kevin Weddle, February 11, 2010
    • 31 replies
    • 12k views
    • 
    • Kevin Weddle
    • April 8, 2010

11. field effect transistors

    By Kevin Weddle, December 31, 2012
    • 2 replies
    • 12k views
    • 
    • Guest
    • September 21, 2013

12. basics of electrical supply 1 2

    By shekhar_dandya, September 23, 2005
    • 40 replies
    • 11.7k views
    • 
    • audioguru
    • October 28, 2005

13. OVER-/UNDER-VOLTAGE PROTECTION CIRCUIT ANALYSIS 1 2

    By walid, February 2, 2007
    • 48 replies
    • 11.6k views
    • 
    • audioguru
    • February 15, 2007

14. How to distinguish between FM and AM transmitter circuits

    By walid, November 19, 2010
    • 14 replies
    • 11.3k views
    • 
    • walid
    • November 21, 2010

15. Are datasheets important? 1 2

    By audioguru, April 25, 2007
    • 37 replies
    • 11k views
    • 
    • Steve_hi
    • May 8, 2007

16. transistor uses

    By Kevin Weddle, May 10, 2004
    • 21 replies
    • 10.9k views
    • 
    • Kevin Weddle
    • July 9, 2004

17. Simple help with transistors!! 1 2

    By Um...Me123, May 22, 2006
    • 39 replies
    • 10.7k views
    • 
    • audioguru
    • June 23, 2006

18. BJT power supply 1 2

    By walid, July 19, 2005
    • 34 replies
    • 9.5k views
    • 
    • ante
    • September 7, 2005

19. Cutoff frequency and 3dB points

    By Sukhbinder, October 25, 2006
    • 17 replies
    • 9.3k views
    • 
    • Gazza
    • October 28, 2006

20. DC to AC 1 2

    By vivek_pv, September 30, 2006
    • 32 replies
    • 9.3k views
    • 
    • audioguru
    • October 6, 2006

21. Help me to understand the MC3359P IC

    By walid, December 22, 2006
    • 21 replies
    • 8.8k views
    • 
    • walid
    • December 31, 2006

22. Capacitors Codes

    By EDY, November 25, 2003
    • 8 replies
    • 8.7k views
    • 
    • Guest
    • March 30, 2004

23. Is it a hartely oscillator??

    By walid, November 19, 2010
    • 16 replies
    • 8.4k views
    • 
    • Hero999
    • March 1, 2011

24. The caps surrounding the LM7812 regulator?

    By walid, February 4, 2007
    • 23 replies
    • 8.3k views
    • 
    • Herman the German
    • March 17, 2007

25. logic gates circuit

    By Aman bharti, April 18, 2019   

    • logic gate
    • logic circuit
    • (and 5 more)

      Tagged with:

      • logic gate
      • logic circuit
      • and gate
      • nand gate
      • nor gate
      • or gate
      • not gate
    • 0 replies
    • 8.3k views
    • 
    • Aman bharti
    • April 18, 2019