AMPLIFICATOR de 25W cu tranzistoare mosfet

Componente:

R1,R4_________47K 1/4W Resistors


R2____________4K7 1/4W Resistor

R3____________1K5 1/4W Resistor

R5__________390R 1/4W Resistor

R6__________470R 1/4W Resistor

R7___________33K 1/4W Resistor

R8__________150K 1/4W Resistor

R9___________15K 1/4W Resistor

R10__________27R 1/4W Resistor

R11_________500R 1/2W Trimmer Cermet

R12,R13,R16__10R 1/4W Resistors

R14,R15_____220R 1/4W Resistors

R17___________8R2 2W Resistor

R18____________R22 4W Resistor (wirewound)

C1___________470nF 63V Polyester Capacitor

C2___________330pF 63V Polystyrene Capacitor

C3,C5________470μF 63V Electrolytic Capacitors

C4,C6,C8,C11_100nF 63V Polyester Capacitors

C7___________100μF 25V Electrolytic Capacitor

C9____________10pF 63V Polystyrene Capacitor

C10____________1μF 63V Polyester Capacitor

Q1-Q5______BC560C 45V 100mA Low noise High gain PNP Transistors

Q6_________BD140 80V 1.5A PNP Transistor

Q7_________BD139 80V 1.5A NPN Transistor

Q8_________IRF532 100V 12A N-Channel Hexfet Transistor

Q9_________IRF9532 100V 10A P-Channel Hexfet Transistor
 
Sursa de alimentare:

Componente:
Parts:


R1____________3K3 1/2W Resistor

C1___________10nF 1000V Polyester Capacitor

C2,C3______4700μF 50V Electrolytic Capacitors

C4,C5_______100nF 63V Polyester Capacitors

D1__________200V 8A Diode bridge

D2__________5mm. Red LED

F1,F2_______3.15A Fuses with sockets

T1__________220V Primary, 25 + 25V Secondary 120VA Mains transformer

PL1_________Male Mains plug

SW1_________SPST Mains switch
 
O varianta de PCB(cablaj) ar fi cea de mai jos:
PCB-ul Amplificatorului in varianta mono:

PCB-ul Sursei de alimentare:

Amplasare componente: