A new method of developing digital sequence circuit macro-models in SPICE is proposed in this article.
提出了在SPICE中建立数字时序电路宏模型的新方法。
The design idea and steps of one new type design method for pneumatic sequence circuit are concerned in this paper.
介绍了一种新型的气动程控回路快速设计法的设计思想和步骤。
In the digital circuit, the digital frequency meter belongs to the sequence circuit, it mainly by has the memory function trigger constitution.
在数字电路中，数字频率计属于时序电路，它主要由具有记忆功能的触发器构成。
It shows that DVR will inject small zero sequence component into the power system during compensation control even if there is no zero sequence circuit. This will influence the voltage on system side.
分析表明，即使系统不存在零序回路，DVR都会在补偿控制中向系统注入微小的零序分量，该零序分量会对无零序回路系统侧电压造成不良影响。
The operating principle of its PWM circuit, current display circuit and sequence timer circuit etc. are described.
论述了PWM电路、电流显示电路、程序时间调节控制电路等的工作原理。
The proposed method doesn't need hardware synchronization circuit and can perform the calculation of fundamental positive sequence component of the supply voltage in real time.
这种方法不需要硬件同步电路，能实时地计算电源电压中的基波正序分量。
It can be used to systematically construct state array and sequence diagram, write logic expressions, and draw control circuit diagram based on technical requirements.
介绍了根据工艺要求系统地构成状态表和程序图，写逻辑表达式。画控制线路的具体方法。
The sequence control circuit of DATA collection is designed with finite state machine(FSM) of VHDL.
用VHDL（甚高速集成电路硬件描述语言）有限状态机设计了数据采集时序的控制电路。
Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.
能可靠判断、检测界内与界外毫安级零序电流及相间短路故障电流，实现自动切除单相接地故障和相间短路故障。
This paper proposes a new algorithm for computing the maximum distance sequence, which are general for VLSI circuit test and software test technique.
本文提出了求多个测试序列极大距离的算法，该算法对数字电路的测试和软件测试技术是通用的。
The latter makes use of zero sequence voltage detection, alarm and display circuit.
信号报警显示部分由零序电压检测、报警、显示等电路构成。
Active power filter can compensate current components which include distortion and negative sequence current components when it is used in unbalanced three-phase circuit.
电力有源滤波器能动态补偿不对称三相电路的畸变电流、负序电流分量。
The results show that the circuit model and the test generation algorithm are not only effective for generating test sequence but also can help for the testability analyse.
试验数据显示，该模型和测试生成算法不仅对生成测试序列是有效的，而且对于电路描述的可测性分析也有一定的帮助。
A special testing sequence input is need for measuring maximum dyna - mic current of a combinational logic circuit.
组合逻辑电路的最大动态电流测试应在电路的原始输入端施加一个特定的测试序列才能实现。
The pulse steering circuit so designed solves fairly well the transition between positive sequence and negative sequence.
所设计的脉冲导向电路较好地解决顺序与逆序互相之间的过渡问题。
Introduces the circuit, program flow and operation sequence of the serial-scan mode static locking display.
介绍一种串行扫描方式静态锁存显示的电路、程序流程和工作时序。
No integrated circuit control board, adopts relays to control the sequence.
无集成电路控板，采用继电器程序控制。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
Use CPLD and VHDL together to design the time sequence driving circuit for a kind of linear CCD.
利用CPLD复杂可编程逻辑器件，结合VHDL硬件描述语言，设计了一种线阵CCD驱动时序电路。
This circuit is implemented on a monolithic chip, which is comprised of a period time sampling unit, a peri-od distanee preset unit, an arithmetic unit, a clock and time sequence unit.
电路主要由周期计时电路、周期数据预置电路、运算电路及时钟和时序等电路构成。
Through analysis of this incident points out the main transformer space CT, CT secondary circuit zero sequence some problems, put forward for such improvements.
通过对本次事件分析，指出了主变间隙CT、零序CT二次回路存在的一些问题，针对此类问题提出了改进意见。
The use of keys or push-buttons instead of a rotary dial to generate a sequence of digits to establish a circuit connection.
用按键或按钮代替旋转式拨号盘，产生一个数字序列以建立电路连接的方法。
Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.
通过分析低压隔爆电动机的主要故障类型，针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。
In the automobile circuit simulation training system promoted recently, the working status of coupling can not be simulated, and the student's operation is limited by the fixed movement sequence.
在目前推出的汽车电路仿真培训系统中，无法对插接件的工作状态进行模拟，同时系统固定的运行流程给学员的操作带来限制。
The measured distance of the lump parameter circuit model can be converted to the correspondingly matching positive sequence measured impedance.
根据集中参数线路模型算法的实测距离，换算成与模型匹配的正序测量阻抗。
An improvement of logic design approach for time-sequence control circuit is presented.
本文提出了逻辑法设计时序控制电路的改进方法。
In the automobile circuit simulation training system promoted recently, the working status of coupling can not be simulated, and the students operation is limited by the fixed movement sequence.
在目前推出的汽车电路仿真培训系统中，无法对插接件的工作状态进行模拟，同时系统固定的运行流程给学员的操作带来限制。
In the automobile circuit simulation training system promoted recently, the working status of coupling can not be simulated, and the students operation is limited by the fixed movement sequence.
在目前推出的汽车电路仿真培训系统中，无法对插接件的工作状态进行模拟，同时系统固定的运行流程给学员的操作带来限制。
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