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Scheme de amplificatoare audio

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Doua scheme si de la mine - gasite pe net:

post-11038-0-08477500-1344690746_thumb.jpg post-11038-0-15456000-1344690762_thumb.jpg

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Amplificator cvasicomplementar /alimentare asimetrica/2x50W finali 2n3055 +PCB.

Amplificator 200W 4ohm tranz finali 2SC5200 / 2SA1943 +PCB

Amplificator 200W(2X100W) 4ohm tranz finali 2SC3280 or 2SC5200 +PCB

Amplificator 250W 2SC3858 sau MJL21194 + PCB(varianta mono)

amp100w 2x50w 2n3055.pdf

amp200w_mono.pdf

amp200wHD.pdf

amp250w_espectrum.pdf

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Asa cum se scoate toamna de la beci un vin bun, intr-o conjuctura as spune asemenea, coroborata cu un subiect deschis aici, am scos din biblioteca o schema de amplificator conceputa prin facultate si a carei ultima revizie am facut-o zilele acestea. Este o schema de amplificator a carei denumire este codificata dupa initialele numelui meu. E o schema la care am pus suflet si pe care nu am mai avut timp si bani sa o pun in aplicare asa cum mi-as fi dorit. O postez aici cu gandul poate ca are altcineva timp si sper ca prin aceasta schema sa contribui cu un mic pas la imbunatatirea experientei practice si teoretice in domeniu audio.

DP400.pdf

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Un ampificator audio vechi dar care la vremea lui a fost un mic reper in domeniu:

Tigersaurus 1973.jpg

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Un amplif simplu gasit pe un site rusesc (zic ei 300W):

post-5694-0-96961800-1368357887_thumb.gif

post-5694-0-83454400-1368357899_thumb.gif

post-5694-0-81322100-1368357908_thumb.gif

Nico Ras.rar

Edited by cristi_74

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