输入信号

Detail programmable logic design circuity is presented. The circuitry of each chute is separated and similar, which includes impute module, storage module, delay module, serial communication module comparing module and output module, etc.

给出可编程逻辑器件的具体电路设计，PLD的每路信号处理电路独立且相同，共划分输入模块、存储模块、延迟模块、串行通讯模块、比较模块、输出模块等6个模块。

On the leading edge of the next clock pulse, the contents of the first flip-flop is stored in the second flip-flop, and the signal which is present at the DATA input is stored in the first flip-flop, etc.

在下一个时钟脉冲的前沿，第一个触发器的内容被存放到第二个触发器中，而在数据输入端的信号则存放在第一个触发器中，依此类推。

If some error sources appear in the output branch during the transfer, they should be divided by the closed-loop gain of the operational amplifier

如果在转移过程中，放大器的输出支路出现了误差信号源，可将它除上放大器的闭环增益后，直接转移到输入支路。

A fast generalized complex sphere decoder is proposed for under-determined MIMO systems with fewer receive antennas than transmit antennas in this paper.

它能处理多输入多输出系统中发送天线多于接收天线的情形，并能同时检测具有格型结构和不具有格型结构的二维空间星座信号。

"Impulse response ",If we input a Dirac delta function to this system, the result of the LTI transformation is known as the impulse response.

"，"如果我们给系统输入一个狄拉克δ函数信号，线性时不变转换的结果是脉冲响应。

The light source detecter makes used of the variation of the separated voltage by the resistivity of photosensitive resistance input to the singlechip. If the voltage higher than a worth, the singlechip will regard it as high voltage state, it means that the light source has been detected. Otherwise the low voltage state means the light source has not been detected.

光源探测是利用光敏电阻阻值分压的变化向单片机输入，电压大于某值时，单片机认为是高电平，即表示该路探测器感应到光源，否则为低电平，即表示探测器没有感应到光源，如此即可由两路信号判断光源的方向。

Thus, the small signal differential amplification circuit with high input resistance is the best choice.

因此，小信号差动放大电路与高输入电阻是最好的选择。

Moreover, control signals are differential of input voltage to time, thereby the model is more suitable for simulation of transient states.

由于控制信号是输入电压对时间的微分，因此更适合瞬态仿真。

And due to the nature of the data acquisition, three data acquisition circuit board are adopted. They are voltage to digit data converting circuit board, current to digit data converting circuit board and digit data input/output circuit board. These circuit boards are used to acquire the main running parameter of the multifunctional experimentation equipment and to control the output of alarm message.The monitor and control program is developed on Delphi5.0 which is an excellent product of Borland Corp.

数据监控系统的硬件以一台工业控制PC机为核心，并根据采集信号的性质配置了电压-数字量转换板、电流-数字量转换板及开关量输入／输出板，对实验台的主要运行参数进行采集并进行报警控制；监控系统的软件以BORLAND公司的Delphi5.0作为开发平台，采用了面向对象的设计方法，运用了多线程、数据库等技术，做到了界面美观、操作方便。

It is composed of branches of each direction of an intersection and divided the cycle time into several equal time segments. According to the discrete input information of traffic flow in each branch of each direction, the performance indexes of traffic signal control can be achieved.

此模型以交叉路口各方向车流支路为基本单元，把一个周期时间离散成许多相等的时间段，以各支路车流信息为输入，得出交通信号控制的各项性能指标。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了