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便携式D类音频功率放大器的设计与实现
资料介绍
设计了一款2×80W的D类功放，具有交直流2路电源电路，外出时可随身携带，频响范围在20Hz~30kHz，额定工作电压220V时，静态功率损耗为18w，满功率损耗为186W，失真度在0．1％以下，效率提高到60％以上。
This paper introduces the design of a 2 × 80 W class D power amplifier. The amplifier has the AC and DC two- way power, can carry out, frequency response in the range of 20Hz to 30 kHz,, rated voltage 220 V, static power loss is 18 W, full power loss for 186 W, distortion under 0.1%,the efficiency increased to more than 60%.
部分文件列表
| 文件名 | 大小 |
| 便携式D类音频功率放大器的设计与实现.pdf | 196K |
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