正弦输出 meaning in English
sinusoidal output
Examples
- The agilent technologies 33220a function arbitrary waveform generator uses direct digital synthesis techniques to create a stable , accurate output signal for clean , low distortion sine waves
Agilent 33220a函数任意波形发生器使用直接数字合成dds技术,可生成稳定精确纯净和低失真的正弦输出信号 - When the input voltage varies from 40v to 60v and the output side varies from no load to rated resistance load , the output voltage will vary within 1 . 3 % with the thd of less than 2 % and the highest efficiency of 86 . 3 %
当输入电压变化、输出从空载变化到额定阻性时,输出电压变化量小于1 . 3 ,正弦输出电压波形失真度小于2 ,变换效率最高为86 . 3 ,额定阻性负载时效率为84 . 4 。 - As a result , there are some disadvantages for its large size , heavy weight and lower efficiency . in this paper , phase - shifted zero - voltage - switching pwm converter is presented , which is help to ruduce the size and improve the efficiency of inverter . in the later stage , we adopted a pic microcomputer as the control chip , whose low price decreases the price of the inverter
在逆变环节中,本文采用体积小、功能全、价格便宜而且简单易学的单片机pic16c72作为控制芯片,对前级直流电压进行spwm正弦脉宽调制,从而产生了高质量的正弦输出电压波形,减小了输出电压中的谐波含量。