modulation bridge信息详情
调制电桥
modulation───n.[电子]调制;调整
bridge───vt.架桥;渡过;n.桥;桥牌;桥接器;船桥;n.(Bridge)人名;(英)布里奇
modulation index───调制指数,调制度;[电子][通信]调制指数
amplitude modulation───n.调幅;调幅;波幅调制
frequency modulation───调频
biffin bridge───双鳍桥
bridge over───在…上架桥; 应付,克服; 跨接;在…上架桥;渡过;暂时帮助
bridge rectifier───[电子]桥式整流;[电子]桥式整流器
eyebar bridge───眼球桥
pulse width modulation character of voltage drive -type pulse width modulator TL494 is introduced. The applicable situation of TL494 in semi -bridge alternate switch power is also analyzed.───介绍了电压驱动型脉宽调制器件TL494的脉宽调制特性,并对其在半桥变换开关电源中的应用情况做了分析。
According to the different PWM module in regeneration of brushless PM motor, there are two kinds of modulation, half bridge modulation and whole bridge modulation.───根据永磁无刷电动机制动过程P WM控制的开关管的方式不同,可以分为半桥调制制动方式和全桥调制制动方式。
new current detection method is introduced aimed at lower bridge arm modulation when motor is operating at six states.───针对三相六拍两两导通且下桥臂开关管调制方式提出了新型电流检测方案。
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