驱动电路

Based on summary of researches at home and abroad,the regenerative circuits suitable for ASD are classified and explained,the working principle and realization of each method are analyzed and discussed.

基于对国内外研究现状的总结，对适用于电机变速驱动的再生电路进行了分类说明，分析和讨论了各种方法的工作原理和实现方法。

Hopfield networks have learning capabilities; the circuit in this design idea can apply different adaptive-learning rules by using alternative comparator-inverter/comparator-follower schemes, conductance-node-layout schemes—reciprocals of the feedback resistances—between the input comparators, and bit-order readouts.

参考和模拟输入电压驱动神经网络，数字输出来源于网络中的比较器。hopfield网络具有学习能力；本设计方案的电路采用不同的自适应学习规则，通过使用可选的比较器-转换器/比较器-跟随器方案，电导节点规划方案——反馈电阻的倒数——在输入比较器之间，和位顺序读出器。

Through the design of the circuit of the hardware and the process of the software, the control system outputs control signals which drive the different executing units to perform the relevant motion after the system has disposed and calculated the inputting signals and feedback signals. Then the control of the air circumstance in coach can be realized and the comfortable demand of people is fully satisfied.

通过硬件电路的设计和软件流程的设计，控制系统能够将各种输入信号、反馈信号进行处理、运算，从而输出控制信号，驱动不同的执行机构进行相应的动作，实现对客车车内的空气质量进行控制，满足人们的舒适性的要求。

Our experimental results have proven that the circuits can drive the USM to work well convenitently and stably.

实验结果表明，研制的电路性能稳定，能方便地驱动超声波马达，并良好运转。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。