Position control of d . c . motors has been done by means of pulse width modulation.

直流电机位置用脉冲宽度调制法控制.

辞典例句

Pulse - Width Modulation ( PWM ) technique is widely applied in many fields.

脉冲宽度调制 ( PWM ) 技术在许多领域有着广泛的应用.

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C - Realize the single chip pulse width modulation process to achieve!

实现对单片机脉冲宽度调制程序实现!

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Pulse width modulation code integrity, and can be used directly.

脉宽调制源代码的完整性, 并可以直接使用.

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Microcomputer through the serial communication precise control pwm frequency and pulse width.

微机通过串口通信精确控制pwm频率和脉宽.

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Figure 19 shows the resulting output pulse - width modulation.

图19表演产生的输出跳动 - 宽度调音.

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Pulse width modulator and sample maintenance installment.

脉冲宽度调制器和取样保持装置.

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Figure 19 shows the output pulse - width modulation.

图19所示为脉冲调试之后的电路.

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Pulse width modulated ( PWM ) converter can generate common - mode voltage.

PWM变频器在应用中会产生共模电压.

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While the pulse hysteresis loop was changed by loading various pulse width voltage.

脉冲电滞回线的形状还与外加脉冲电压的宽度有关.

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By increasing the input energy, the wider tuning range of pulse width could be achieved.

增大抽运能量, 脉宽可调范围也相应地增大.

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Through analyzing cutting waves and pulse width modulation, a new method of tracing current is presented.

通过对斩波式和脉宽调制式两种细分驱动技术的讨论分析, 提出了电流跟踪型电细分驱动方案.

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Switching ( ZVS ) Pulse Width Modulated ( PWM ) phase - shift full bridge converter using a passive auxiliary circuit is researched.

研究了一种采用新颖无源辅助电路的ZVS -PWM 移相全桥变换器.

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The method of frequency and pulse - width measurement in a PC - based virtual - scope is discussed.

讨论了基于PC的 数据采集卡所构成的虚拟示波器中信号频率及 脉宽 的测量方法.

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Cascaded fiber amplifier high repetition rate, short pulse - width all - solid - state laser seed can achieve high output power.

高重复频率 、 窄 脉宽 的全固态激光器种子源级联光纤放大器是获得高功率脉冲激光输出的有效手段.

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