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ELFORUM - Forumul electronistilor

Conexiuni Mufa Jack


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Salut. Doresc sa realizez un Radio Fm cu microcontroller cu ajutorul acestui modul: 

FMAC3EAJNULIWJJ.LARGE.thumb.jpg.bf482195abe3f27813698a98e0beb7b1.jpg

Un "port" pentru antena si unul pentru "volum"(semnalul audio). Scot semnalul cu cablu si vreau  sa il duc in acest jack:

51141ba3ce395f337e000008.thumb.jpg.d62ce9841fa17f9fb5174b90291de7e5.jpg

Din ce am citit sleeve ar fi GND, dar pentru semnal nu stiu ce sa aleg tip/ring. Semnalul dupa vreau sa il amplific:

Build-a-Great-Sounding-Audio-Amplifier-with-Bass-Boost-from-the-LM386-Minimal-Amplifier-Schematic.thumb.png.3a5cadb0a354853525027b613d7ff007.png

De pe ce pin iau semnalul sa il duc pentru amplificare? Multumesc.

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Sleeve e GND. Varful (tip) e canal stanga, mijlocul (ring) e canal dreapta.

 

TIP e 2, in desenul tau.

Anyway, si cu mufa in mana iti dai seama. Se vad lamelele pe "fereastra", deschizatura din spate...

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