set-hold circuit

It is proved to perform well in openness, extensibility, portability and generality through experiments. 4. TPS ( Test Program Set) of system, PCB and integrated circuit board has been developed.

实验表明该系统应具有较好的开放性、可扩充性、可移植性和通用性。4.完成了系统测试程序集（TPS）、被测电路板的TPS及待测板卡TPS的开发。

In application of electronic CAM, a set of solid pads on PCB connected without resistance is called a network, any one of the pads within the networks can be picked up as the circuit testing point.

在电子CAM应用中，针床检测设备把印制板上连通电阻为零的焊盘集合称为一条网络.根据电路理论，在每条网络中任意选取一点作为测试点，便可满足电测试要求。

Several short circuit current control methods has been set forward in this article.

文章介绍了几种短路限制的方法。

A good classroom teaching sequence is a classroom teaching process inside teacher and student activity, and is also a reasonable flowing circuit of the emotion ( especially study emotion), and more is the process that the study motive system set up.

一个好的课堂教学序既是课堂教学的师生活动进程，也是主体情感（特别是学习情感）合理流动的线路，更是主体学习动力系统构建的过程。

Firstly, the Ternary Logic Difference is introduced, then a complex model of arbitrary networks is set up on the basis of new ternary algebra, and finally, a new algorithm is presented, by which one can describe the transient process of a sequential circuit completely.

在新三值代数的基础上建立了任意网络的复数模型。最后，本文提出一个新算法，用此算法能完整地描述时序电路的过渡过程。