To understand the output power of different audio devices such as speakers and amplifiers, two main parameters are Peak watts and RMS. They define the power in different ways and their difference are important for finding the output power of audio devices. Maybe you ever heard the commonly used...
可以看出,average RMS power正如文章所说,没有什么物理意义。相对于peak RMS power,它更适合用于判定语音信号强弱程度。
One of the many confusing issues in professional audio is that of loudspeaker power handling. On one side, manufacturers use a variety of terms such as peak, RMS, AES, average or program power. On another side, there exist differing methods to determine
单单说说你的3G G60C，这台功放的输出功率是125w x 2。380w是它的耗电功率。就现在而言，你的音箱额定功率是150w8Ω，而功放输出只有125w8Ω。功放输出远远小于音箱正常使用所需的驱动功率。所以，你的音箱和功放不匹配。如果是相同的4只音箱，有三种方法可以实现。第一，选择一台多通道功放。单台...
US20050227646 * Mar 18, 2004 Oct 13, 2005 Ryo Yamazaki Detecting and maintaining linearity in a power amplifier system through comparing peak and RMS power levelsUS20050227646 2004年3月18日 2005年10月13日 Matsushita Electric Industrial Co. Ltd. Detecting and maintaining linearity in a power ...
The harvested power reaches about 312.4mW under random ground motions with root-mean-square (RMS) acceleration equal to 0.05g. Meanwhile, the comparison ... WA Shen,S Zhu,YL Xu - 《Sensors & Actuators A Physical》 被引量: 39发表: 2012年 Comparative analysis of methods for estimating arm ...
A figure of less than 1 mV RMS should be easy to obtain. HF noise is filtered by the reservoir and output capacitors and there are no significant internal noise sources, provided that the regulator isn’t allowed to oscillate, so that apart from supply-frequency ripple linear power supplies ...
Convert Power to a Peak Voltage, when to multiply by sqrt(2) I have a dBW value and dBW I understand to normally be given as representing a RMS Power (however this is not specificically ever stated and I am told its just assumed?) from dBW to Watts = 10^(dBW/10) This then giv...
额定功率:150瓦(RMS).最大功率:300瓦功率成分:LF8 " / HF1 "连接:四针双音响接口敏感度(瓦/秒):92dB最大的SPL:在1秒时的峰值104dB交叉频率:2千赫阻抗:8欧姆频率范围:80赫~20千赫颜色:灰色重量:12Kg尺寸(宽X深X高 299x269x435mm) 结果一 题目 英语翻译Rated power :150W (RMS)Program power :300W...
Input Power (dBm) display the acquired input power indBm Input Power (Vrms) display the acquired input RMS voltage value Vrms(V) display the calculated RMS voltage value Peak (V) display the calculated peak voltage value Advanced Note: Do not modify these values unless you need to ...