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  1. M

    Electronic Memory!

    Thanks Alun and Audioguru , it's really a good idea. i'll do it  ;D
  2. M

    Electronic Memory!

    Hi Audioguru Thanx for your message. It's logical actually  ;D , but in my project as you know ( audio amp + cd player ) there is no memory card or a chip which i can load a program in  ??? , am i right? 
  3. M

    Electronic Memory!

    Hi guys I've built an audio amp. to use in my car. The audio source is a (pc cd-rom) CD-player. They work pretty well together. I need a memory or something like that to keep what i'm listening to, for example:i'm listening to a song and the car is not started, when i get the car started, the...
  4. M

    Equalizer ...

    hehehe exactly  ;D It effects the Cd-player. Where should i use capacitors ... in the power supply, I'm using 14,4V from the car-lighter.!  ???
  5. M

    Equalizer ...

    Hi again my friends  :) What can I do if I hear sound of the car-engine in the loudspeakers?  ??? ;D
  6. M

    Equalizer ...

    Hi Audioguru and Staigen Thanks for the article, I'll study it first, but I don't think that I will build it acually because my project (which I will do in school) is about audio amplification and the equalizer thing was just an additional idea.  :) I wonder if Staigen has read our post about...
  7. M

    Equalizer ...

    Yes I'll try and I'll do my best  :) Thanks Staigen to encourage me, I appreciate it  :) Best Regards, Mukhalled
  8. M

    Equalizer ...

    Hi guys thank you for answering me. Sorry I meant LED "Light Emitting Diode" not just Diodes
  9. M

    Equalizer ...

    Hi everybody I need to build an equalizer ( with some diodes ) for my amp. Does anybody have a simple circuit ...  ;D
  10. M

    Limitation of current !!

    I have no more questions  ;D , thanks a lot. Regards
  11. M

    Limitation of current !!

    Hi again Audioguru, Our fantastic expert
  12. M

    Limitation of current !!

    Hi Audioguru  :) Actually I've already connected the speakers with same phase and I hear a very good bass  ;D, I mean if we say, the volume has 10 levels I can hear a great sound (bass & treble are max) from 1 to 8  but the last two levels (when i increase the volume) distortion begins  :(...
  13. M

    Limitation of current !!

    hi first i want to thank you  ;D The audio source is a (computer CD-player) it sounds strange, isn't it  ;D I don't know actually how many mV it gives  ??? So I 've to check it out, if more than 300mV then I've to reduce it , right? Thanks again
  14. M

    Limitation of current !!

    hi heathtech I think you are right, thank you for taking time to answer me
  15. M

    Simple Parallel Combination Question

    Hi You have a parallel connection which means all the resisters will have the same voltage so it doesn't matter if you have 20ohm resister or 20kohm resister  ;) good luck
  16. M

    Limitation of current !!

    hi friends  :) I've built an audio amp ( I chose two projects , volume controller and power amp) and they work together pretty good but when I increase the volume (almost max) I hear very bad sound (distorsion). I've used many loudspeakers from the smallest to the largest but it is the same...
  17. M

    Which capacitor?

    thanks :)
  18. M

    Which capacitor?

    Hi What kind of capacitors ( at the inputs 2&19 and 6&15 ) have to be used in this circuit: http://www.electronics-lab.com/projects/audio/039/index.html Are there for eg. ceramic, tantal ...?? ??? Help please ;D
  19. M

    Distortion

    Thank you so much Audioguru for the explanation ;D
  20. M

    Distortion

    Hi Audioguru :) I used 15V DC , 6 ohms impedance and 12 cm diameter (2-way speakers). Do you think 4 ohms impedace will do better? And what is the typical voltage supply do you think? I believe you Theory Expert ;D. Best Wishes Mukhalled ;)
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