文件名称:gao--pingzhi
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声频功率放大器的参数如下:
1.放音频率(-3dB 电平)的额定范围为25~22000HZ;
2.立体声道的有效功率为5.5W × 2;
3.低频道的有效功率为22W;
4.额定输入电压0.25V;
5.在额定输入电压时谐波系数为0.12%;
6.电压放大系数为26dB;
7.静态电流120mA~150mA;
8.电源电压为11.7~14.4V。-The acoustic parameters of the power amplifier is as follows: 1. The rated range of the playback frequency (-3dB level) is 25 ~ 22000Hz stereo channel, the effective power of 5.5W 2 low channels effective power 22W rated input voltage of 0.25V rated input voltage harmonic coefficient of 0.12 6. voltage amplification factor is 26dB quiescent current of 120mA ~ 150mA Supply Voltage 11.7 ~ 14.4V.
1.放音频率(-3dB 电平)的额定范围为25~22000HZ;
2.立体声道的有效功率为5.5W × 2;
3.低频道的有效功率为22W;
4.额定输入电压0.25V;
5.在额定输入电压时谐波系数为0.12%;
6.电压放大系数为26dB;
7.静态电流120mA~150mA;
8.电源电压为11.7~14.4V。-The acoustic parameters of the power amplifier is as follows: 1. The rated range of the playback frequency (-3dB level) is 25 ~ 22000Hz stereo channel, the effective power of 5.5W 2 low channels effective power 22W rated input voltage of 0.25V rated input voltage harmonic coefficient of 0.12 6. voltage amplification factor is 26dB quiescent current of 120mA ~ 150mA Supply Voltage 11.7 ~ 14.4V.
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gao pingzhi\高品质低音炮制作方法.pdf
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