pulse width modulated中文

• 調諧脈沖寬度

• "pulse" 中文翻譯 :    n. 〔sing., pl. 〕 豆類；豆。
• "width" 中文翻譯 :    n. 廣闊；寬度；幅度；(布匹的)門面；幅員；廣博。 1 ...
• "modulate" 中文翻譯 :    vt. 1.調節，調整(聲音等)。 2.緩和，減輕。 3 ...
• "pulse width modulated inverter" 中文翻譯 :    脈寬調制變換器
• "pulse width modulated wave" 中文翻譯 :    脈寬調制波
• "pwm pulse width modulated" 中文翻譯 :    調諧脈沖寬度
• "pulse-width-modulated power signal" 中文翻譯 :    脈沖寬度調制功率信號
• "modulated pulse" 中文翻譯 :    已調脈沖
• "pulse modulated" 中文翻譯 :    脈沖調制的
• "pulse-modulated" 中文翻譯 :    脈沖調制的
• "pulse width" 中文翻譯 :    脈波寬度; 脈沖長度; 脈動時寬; 脈輻; 脈寬脈沖寬度脈沖持續時間
• "amplitude-modulated pulse" 中文翻譯 :    調幅脈沖
• "duration modulated pulse" 中文翻譯 :    寬度調制脈沖
• "modulated pulse amplifier" 中文翻譯 :    被調制的脈沖放大器; 脈沖調制放大器; 受調脈沖放大器
• "modulated sine squared pulse" 中文翻譯 :    已調正弦平方脈沖; 已調制正弱平方脈沖
• "phase modulated pulse" 中文翻譯 :    調相脈沖
• "pulse amplitude modulated sample" 中文翻譯 :    脈幅調制樣值
• "pulse amplitude-modulated altimeter" 中文翻譯 :    脈沖調幅式高度表; 脈沖調幅式無線電高度表
• "pulse code modulated system" 中文翻譯 :    脈沖編碼調制系統
• "pulse modulated bridge" 中文翻譯 :    脈沖調制電橋
• "pulse modulated carrier" 中文翻譯 :    脈沖調制載波; 脈調載波
• "pulse modulated communications system" 中文翻譯 :    脈沖調制通信系統
• "pulse modulated jamming" 中文翻譯 :    脈沖調制干擾
• "pulse modulated magnetron" 中文翻譯 :    脈沖調制磁控管; 脈沖調制電控管
• "pulse modulated oscillator" 中文翻譯 :    脈沖調制振蕩器

• Pwm pulse width modulated
  調諧脈沖寬度
• 2 use pulse width modulate ( pwm ) technology controls intensity of ultrasonic sound output . regulation is convenient
  2 、用脈寬調制技術控制超聲輸出強度，輸出強度調節方便。
• This paper presents a new capacitive accelerator readout circuit used pulse width modulated ( pwm ) in single chip
  本文的目的就是研究與設計單片微硅電容加速度傳感器讀出電路中頻變脈沖寬度調制模塊。
• The sine wave pulse width modulation ( spwm ) is used to reduce the wastage and the noise of the motor more effectively , as comparing to the equal pulse width modulated pwm
  相對于等寬脈寬調制pwm ，正弦波脈寬調制spwm可以有效地降低電動機的損耗和噪聲。
• In this paper , a phase shifting pulse width modulated ( pwm ) soft switching high voltage invert power supply has been developed with the use of the principle of advanced invert technique and the new type of power semi - conductor device - insulated gate bipolar transistor ( igbt )
  本文采用最新的逆變思想與新型的開關器件?絕緣柵型雙極晶體管( igbt ) ，研制出了移相式pwm軟開關高壓逆變電源。逆變技術發展至今，已經逐漸向大功率方向發展。
• Step power is the key for step magnetic potential , the pulse width modulate technology that selects the triangle wave as the carrier and ladder sine wave as the modulate wave is researched , furthermore the design of the actuator drive adopts dsp as the digital controller is introduced
  步進電源是產生步進磁勢的關鍵，文章研究了三角波為載波，階梯正弦波為調制波的脈寬調制技術，進而介紹了采用dsp組成全數字控制器，完成步進電源觸發的執行器驅動器的設計。
• There are five parts are as follows : in part one , the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration , then the low frequency oscillation of the system is simulated according to the model . next , from the view point of energy conversion of the inverter - induction system , a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not
  首先引入開關函數概念，建立了正弦脈寬調制( spwm )逆變器供電異步電動機，考慮主磁路飽和時的變頻調速系統整體數學模型，模擬系統的低頻振蕩；其次從逆變器-異步電動機系統能量轉換角度出發，提出通過檢測逆變器輸入電流中負電流的間隔時間是否大于1 / f _ c ( f _ c為逆變器載波頻率)來判定系統是否出現低頻振蕩；最后的實驗結果驗證了系統低頻振蕩建模和判據的實用性和正確性。
• The techniques with two different methods are classified as : the mode of pulse width modulated , and the difference of control signal . the advantages and disadvantages of each method is analyzed and compared , and where each method is more adapted to is pointed out . a type of switching power supply management ic based on current mode control method is designed which is a pwm boost converter
  本文全面分析、描述了dc - dc開關電源變換器的控制方法,并依據脈寬調制的方法何采用控制信號的選取對控制方法進行了分類,詳細闡述了各種控制方法的基本原理,分析比較了他們各自的優缺點,指出了每種控制方法所使用的場合。