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Ki sa ki konsepsyon Awondisman nan Anplifikatè Power 2N3055?
Senp ak pri ki ba. Vòlman an ekipman pou pi bon se alantou 50V, men travay sa a amp soti nan 30 60V. Vòltaj la opinyon maksimòm se alantou 0.8 - 1V. Kòm ou ka wè, nan desen sa a konpozan yo gen yon gwo tolerans, konsa ou ka bati l 'prèske nan eleman yo, ki ou jwenn nan kay la. Transistè yo ak transistors ka nenpòt transistor NPN kalite pouvwa, men pa sèvi ak Darlington kalite ... pouvwa a pwodiksyon se alantou 60W.
Gen kèk kòmantè:
- Kondansateur C1 kontwole frekans ki ba (bas), menm jan kapasite a ap grandi, frequncies yo ki ba yo ap vin pi fò.
- Kondansasyon C2 kontwole frekans yo pi wo (triplet), menm jan kapasite a ap grandi, frekans yo pi wo yo ap resevwa quiter.
- sa a se yon anplifikatè klas B, sa vle di, ke yon aktyèl dwe koule nan fen tranzistò yo, menm si pa gen okenn siyal sou opinyon an. Ka aktyèl sa a dwe réglementées ak 500ohm a; régler régler. Kòm sa a koule aktyèl, son an nan anplifikatè a vin pi bon, men transistè yo fen yo gen plis chofaj. Men, si dekline sa a kounye a, tranzistò yo pa chofe anpil, men son an vin pi mal ...
Dyagram Awondisman