
IRFP240 Mosfet Amplifier 30w (single-ended class-A)
Very nice design motherboard cpu cooler to cool the MOSFETs used in the most excellent single source of supply + 40 volts is not symmetric Class A Amplifier circuit 30w output power at 4Ω speakers are powered by +40... Electronics Projects, IRFP240 Mosfet Amplifier 30w (single-ended class-A) "audio amplifier circuits, transistor amplifier, " Date 2019/08/01
Very nice design motherboard cpu cooler to cool the MOSFETs used in the most excellent single source of supply + 40 volts is not symmetric
Class A Amplifier circuit 30w output power at 4Ω speakers are powered by +40 v supply voltage Mosfets IRFP240 used 4 was prepared with PCB Layout View and Print output Sprint Sprint Layout Viewer Program can use for free
IRFP240 30W Claas-A Mosfet Amplifier
Today, after a rather long time collecting the money and development ideas, a prototype of the channel finally put into operation! Amplifier, I called the “Krypton”, work in a class with a quiet current of 2A and max power is 30W 4Ω . I sound more than satisfied.
Source: audiofil.net IRFP240 Mosfet Amplifier 30w (single-ended class-A) Alternative link :
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4X60W Car Amplifier Circuit LM3886 SG3525 DC DC Converter Amplifier 4×60 Watts. To its solution was first selected integrated circuit LM3886T. The proposal continued the calculations and the election of the additional components of the integrated circuit and the design of printed circuit connections. To the end amplifier was also designed system of active cooling. In the fourth chapter was made the proposal of the converter voltage. It was first designed portion control circuit on a separate printed circuit board with adjustable frequency and duty cycle of switching pulses.