可驱动的

Thus, the experiment system realized the function of generating capacitive power or absorbing inductive power.A new driving and protecting circuit based on FPGA for IPM is designed and it provides the secondary dead-time compensation to ensure the IPM to work safely.

应用现场可编程逻辑阵列器件EPM7032LC44设计了对智能功率模块IPM的驱动和保护电路，通过原理图与VHDL语言相结合的设计方法实现了对IPM的智能性死区补偿，保证了IPM的安全运行和可靠触发。

The characteristic of the method is that driving condition and clock pulse for flip-flops are obtained at first hand by means of the state transitio n drawingand that designing asynchronous sequential cir-cuits and synchr onous sequential circuits can be unified.

时序逻辑电路可分为同步和异步，然而采用传统的时序电路的设计方法时，即使是同步时序电路的设计也需要7步[3]，要进行复杂的计算来求状态方程、驱动方程，既繁琐又容易出错；对异步设计就更为复杂了。

Use emulation mode to build parameterized model of straight and cylindrical gear wheel, not only can make the model change as the diversification of parameters but also can build accurately standard gear wheel.

用仿真加工的方法对直齿圆柱齿轮进行参数化建模，不仅能实现尺寸驱动模型，还能生成准确度较高的标准齿轮模型，该方法可为设计其它几何形状更为复杂的机械零件提供一定的帮助，具有较好的实用价值。

Use emulation mode to build parameterized model of straight and cylindrical gear wheel,not only can make the model change as the diversification of parameters but also can build accurately standard gear wheel.The ...

用仿真加工的方法对直齿圆柱齿轮进行参数化建模，不仅能实现尺寸驱动模型，还能生成准确度较高的标准齿轮模型，该方法可为设计其它几何形状更为复杂的机械零件提供一定的帮助，具有较好的实用价值。

Use emulation mode to build parameterized model of straight and cylindrical gear wheel, not only can make the model change as the diversification of parameters but also can build accurately standard gear wheel. The method advanced will provide some help or the designing of more complicated machine parts. It has a nicer practicability.

用仿真加工的方法对直齿圆柱齿轮进行参数化建模，不仅能实现尺寸驱动模型，还能生成准确度较高的标准齿轮模型，该方法可为设计其它几何形状更为复杂的机械零件提供一定的帮助，具有较好的实用价值。

The objective of the thesis is to present newly developed AC driver and protection circuits for light emitting diode. The LED modules for each upper and low arm are with pulse-width modulation control in every half fundamental cycle. The indication and protection circuits act whenever short circuit and open circuit of LED module occur. Moreover, the current path is switched off when there is a short circuit of LED module.

目前一般白光发光二极体的驱动器，皆是使用直流电源驱动，本文利用发光二极体本身单向导通的特性，将发光二极体串接成桥式整流器的方式，只需控制流经中间路径的电流周期，就可达到调整发光二极体亮度之目的，并且增加发光二极体故障时的保护指示电路。

The customer can lower the drive current through the crystal by .increasing the capacitor value on the oscillator output while decreasing the value on the oscillator input, increasing the value of a series resistor, or decreasing the gain.

客户端可把振荡电路放大器输出端的负载电容增大，同时降低输入端的负载电容(串联后等效电容须与改变前相同)，增大与晶体串联的电阻阻值，或降低放大器的增益，来降低驱动晶体的电流。

In this paper, the driving principles of TFT-LCD are discussed, and the design methodology of power block with low power consumption and easy-adjusting functions are proposed.

文章从TFT-LCD的驱动原理出发，提出了一种低功耗、易调节的电源模块设计思想，所产生的电压值可实现编程控制。

By the systemic experimental research, it is concluded that the micro-pump has a stable work performance and precision pumping property, and is suitable for the microminiaturization.

通过系统的实验测试和研究进一步验证：压电驱动式微泵性能稳定、能够实现流体的精密输送、且适于微小型化，可为研发具有实用意义的精密输液微泵提供有益借鉴。

Ewikon's electric needle drive unit can be used with nozzles having flow channel diameters from 3 to 9 mm, covering a broad shot-weight range.

Ewikon的电针驱动装置可用于有3流道直径为9毫米的喷嘴，涵盖了广泛的铅球重量范围。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。