Waaw

In: Science

Submitted By neegin
Words 1178
Pages 5
PROJECT PROPOSAL
IN ELLECT 03

60W MosFet Audio Amplifier
And
Curiously Low Noise Amplifier

SUMITTED BY:

IGLESIAS, GINO
GORRICETA, JOSEPH
GOC-ONG, JOSE
LABSOG, JERRYL JOHN
JUSOS, CLYDE

60W MosFet Audio Amplifier

High Quality, powerful unit: 90W into 4 Ohm load
Also suited as guitar or bass amplifier

CIRCUIT DIAGRAM:

R1______________47K 1/4W Resistor R2_______________4K7 1/4W Resistor R3______________22K 1/4W Resistor R4_______________1K 1/4W Resistor R5,R12,R13_____330R 1/4W Resistors R6_______________1K5 1/4W Resistor R7______________15K 1/4W Resistor R8______________33K 1/4W Resistor R9_____________150K 1/4W Resistor R10____________500R 1/2W Trimmer Cermet R11_____________39R 1/4W Resistor R14,R15___________R33 2.5W Resistors R16_____________10R 2.5W Resistor R17_______________R22 5W Resistor (wirewound) C1_____________470nF 63V Polyester Capacitor C2_____________470pF 63V Polystyrene or ceramic Capacitor C3______________47µF 63V Electrolytic Capacitor C4,C8,C9,C11___100nF 63V Polyester Capacitors C5______________10pF 63V Polystyrene or ceramic Capacitor C6_______________1µF 63V Polyester Capacitor C7,C10_________100µF 63V Electrolytic Capacitors D1___________1N4002 100V 1A Diode D2_____________5mm. Red LED Q1,Q2,Q4_____MPSA43 200V 500mA NPN Transistors Q3,Q5________BC546 65V 100mA NPN Transistors Q6___________MJE340 200V 500mA NPN Transistor…...

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