Position: Index > Amplifier Circuit >

50W Amplifier Circuit based ICL8063 + 2N3055

2016-05-05 06:35  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.
50W Amplifier Circuit, built based ICL8063 as power transsistor driver and 2N3055 as main power amplifier component.

50W Amplifier Circuit based ICL8063 + 2N3055 schematic diagram:
electronic circuit diagram


Parts List:
R1 = 200 Ohm
R2 = 200K
R3 = 30K
R5 = 1K
R6 = 5K
R7, R10 = 1 Meg
R8,R9 = 0.4 Ohm/5Watt
R11 = 10K Potensiometer
R12,R13 = 51K
R14 = 47K
C1 = 100uF/35V
C2 = 0.011uF
C3 = 3750pF
C4,C6 = 1000pFC5,C7,C8 = 0.001uF
C9 = 50pF
C10 = 0.3uF
C11,C12 = 10.000uF/50V
U1,U2 = 741 Op Amp
U3 = ICL8063 Audio Amp Transister Driver
Q1 = 2N3055 NPN Power Transistor
Q2 = 2N3791 PNP Power Transistor
BR1 = 250 V 6 Amp Bridge Rectifier
T1 = 50V Center Tapped 5 Amp Transformer
S1 = SPST 3 Amp Switch
S2 = DPDT Switch
F1 = 2 Amp Fuse
SPKR1 = 8 Ohm 50W Speaker

Circuit Notes:
Distortion is much less than 0.1% up to 100HZ and increases to about 1% at 20kHz.50V CT transformer might be difficult to find, you may use 45V or 32V CT transformer.Q1 and Q2 should be use heatsinks to prevent over heating.50W Amplifier Circuit based ICL8063 + 2N3055 source page Advertisement: