Simple 150 Watt Amplifier with Darlington Transistor

Published:2013/3/15 4:14:00 Author:Ecco | Keyword: 150 Watt, Amplifier , Darlington Transistor | From:SeekIC

TIP147 and TIP142 – Darlington complementary pair of transistors that are popular because of their indestructibility. The transistors are designed for operating current of 5 amps and the collector voltage of 100 V. The two transistors BC558 (Q4 and Q5) made ​​pre-amplifier bias adjustment for Q1, Q2, Q3 (TIP142, TIP147, TIP42 ). This 150-Watt Amplifier scheme is very reliable that can assemble on any breadboard. To power the circuit requires bipolar power supply ± 45 V and capable of giving a current of 5 A.



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