Tuning mechanism consists of diffraction grating, trigger controller and high frequency stepping motor of monolithic microprocessor control.
调谐机构由单片机控制的高频步进电机、衍射光栅、触发控制器组成。
This means that once the governor finds the processors to be less than 20 percent utilized, it will start stepping down the frequency to save power.
这表示一旦调控器发现处理器的利用率低于20%，它将逐步降低频率以节约电能。
Stepping motor control by pulse, by changing the order of power to change the direction of rotation motor, change the pulse frequency may change the motor rotation speed.
步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
It pointed selection principle of stepping motor, and divisions of starting and running frequency range.
指出了步进电机的选择原则、动和运行频率区段的划分。
Ensure the selected motherboard is appropriate for the processor model, frequency, and stepping you are planning to use.
确认所选择的主板适用于您计划使用的处理器型号、频率和步进。
When stepping motor works in some pulse frequency, it may have the problem of oscillation and miss of synchronization, so it should be avoided at full steam.
在一定控制脉冲频率下，步进电动机可能出现振荡与失步现象，严重影响步进电动机的运行，要严格防止这种情况发生。
The paper mainly put forward a new control method of stepping motor which character-, ized by equal-stepped fine division, and then design a constant frequency PWM driver circuit.
提出一种等步距角的细分控制方法，并据此设计了恒频脉宽调制细分电路。
Stepping motor is applied to fuze safety and arming system as a low power motor at low frequency.
步进电机在引信安全系统中是一种小功率的低频应用。
Simultaneity by comparison it with two-phase and four-Phase hybrid stepping motors, also displayed its advantages of higher motor action frequency and Iower torque p...
同时它与二相和四项混合式步进电动机相比较也显示了具有较高的电机运行频率和较小的转矩脉动的优点。
Software subdivision and "virtual frequency conversion" technology were adopted in this solution, which realized multigrade, adaptive subdivided drive in operation of stepping motor.
该方法采用软件细分、“虚拟变频”技术，实现了步进电动机多档位、带电自适应细分驱动。
Simultaneity by comparison it with two-phase and four-Phase hybrid stepping motors, also displayed its advantages of higher motor action frequency...
同时它与二相和四项混合式步进电动机相比较也显示了具有较高的电机运行频率和较小的转矩脉动的优点。
The paper presents a practical calculating method for running torque-frequency characteristics of a hybrid stepping motor, considering magnetic saturation and analyzing the nonlinear parameters.
本文从非线性参数的分析出发，考虑电机的磁饱和因素，而提出一种混合式步进电动机运行矩频特性的实用计算方法。
According to the moving target's echo characteristics acquired by the frequency-modulated stepping radar, the envelope migration is firstly carried out for the subset of the compressed pulse.
根据调频步进雷达运动目标的回波特性，首先对压缩后的子脉冲进行包络平移。
The technology of variable frequency speed governing was used in the driving system of the experiment stand. And the advanced stepping digital overflow valve was adopted in the part of loading.
该试验台的驱动系统采用交流变频调速技术，加载部分采用先进的步进式数字溢流阀进行加载。
Not only has it improves the stability in low frequency and the torque-speed characteristic in high frequency of the stepping motor, and can utilize energy availably.
恒频脉宽调制细分驱动器比常见的直流电压斩波驱动器具有明显的优越性，不仅能够显著改善低频稳定性和高频矩频特性，而且能够有效地利用能量。
Not only has it improves the stability in low frequency and the torque-speed characteristic in high frequency of the stepping motor, and can utilize energy availably.
恒频脉宽调制细分驱动器比常见的直流电压斩波驱动器具有明显的优越性，不仅能够显著改善低频稳定性和高频矩频特性，而且能够有效地利用能量。
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