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Posted by Kizko on 03 8th, 2010
 PSP Mod: VU meter şi PSP

PSP Mod: VU meter şi PSP

PSP Mod: VU meter şi PSP









Ceva mai cool decât obişnuitele stiluri de MOD pentru PSP, este extraordinarul VU meter mod. Îl ştiu, îl ştiţi – este The F00. VU meter? VU meterul se măsoară în Visual Unit. De obicei găsiţi acest VU meter în echipamentele audio. Sunt defapt nişte leduri care se aprind după intensitatea şi beaturile unei melodii.

Puteţi urmării video-ul de mai sus pentru o exemplificare mai clară.

El a declarat pe blog-ul lui:

I love vu meters. I mean it I really really like them. So with me doing so much work on psp’s over the years I knew that I would one day end up trying to fit one in a psp some how. I should say before I start that this is only a semi finished project. My psp (the one I use for gaming) has a full vu meter installed, however I have plans to do an entirely new revision of this, which I will go into more detail about later.
For those of you not in the know a VU meter displays signal level in Visual Units. They are often seen in audio equipment an are usually ether a needle or led display.

There are two ways that I know of of building a vu circuit. One is with a ic that is designed for it called a LM3915. This is relatively simple to use and would be perfect for what I want to achieve. I didnt have one of those though. The other way is using several opamps. I had some of those. So the design I went for in this first revision was 2 quad opamps called LM324′s Heres an schematic of that circuit. Please note that this is not the actual one I used as I had to modify that for use with the psp. I do have that schematic but its currently residing in my desk tops HD in storage. I’ll update this when I get set up back in the UK.

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3 Comments »

  1. Dany Says:

    chestile de genul asta nu au absolut niciun rost dupa mine,nu zic ca nu ar fi grozave sau altceva,de ex la acest vu meter unde se aprind ledurile acelea in fct de intensitatea melodiei sau nu mai stiu ok,e f tare recunosc,dar stai sa admiri vreo 2,3 zile si pe urma?te plictisesti sa te mai holbezi non stop la toate alea si rezultatul e in final o mare pierdere de timp

    nu sariti pe mine,asta e parerea mea

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  2. Kizko Says:

    Dacă aş dispune de carcase din belşug, aş face. Dar mi se par obositoare, şi în fond, nefolositoare.

    Opera însă trebuie admirată.

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  3. perry_sm Says:

    e frumos asa, dar foarte complicat, pentru ce, pentru niste leduri.

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