特性阻抗和影像阻抗是在电路分析中二端口网络部分引入的概念。
The characteristic impedance and image impedance are introduced in two-port networks of circuit analysis.
对于线性非时变的无源二端口网络，在零初始条件下，若存在互易性及对称性，则其电路参数具有一定的特殊性。
If reciprocity and symmetry exist for passive two port networks of linear time invariant under zero intial condition, the circuit parameters will have some important characters.
USB的电气特性反映了端口驱动电路、传输电平、编码结构、位同步处理及供电方式。
The USB electrical specifications describe the port driver circuit, electrical level of data transmission, code structure, bit synchronization and power distribution.
提出了一种基于单端口SRAM的FIFO电路。
在回转器—电容模型中，磁路由容性电路来模拟，绕组由双端口的回转器来代替。
In this approach, magnetic paths are modeled by capacitive circuits and windings are represented by two-ports gyrator.
介绍清华大学电路原理课程在教学改革过程中，提出的有关二端口网络讲授时机和方法的一种新的处理思路。
The teaching group of Principles of Electric Circuits at Tsinghua University suggested a novel method of introducing two-port networks.
运用广义反射系数概念可以测量单端口、二端口元件的本征参数及电路参数。
The concept of the generalized reflection coefficient can be used to measure the intrinsic parameters and the circuit parameters of the one-port and two-port elements.
它内置一个16位高速采样adc、一个内部转换时钟、一个内部基准电压源(和缓冲)、纠错电路，以及串行和并行系统接口端口。
It contains a high speed 16-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports.
如果电路中故障数不超出端口数，则利用这个方法只要经过一些代数运算就可以分析电路中的故障。
If the number of faults in a circuit does not greater than the number of ports, the faults can be analysed by this method only using some algebraic computations.
所有端口都具有自动负载检测电路，可以自动检测在提供终端设备上的电源供电。
All ports have automatic load sensing circuitry that automatically detects PoE on the end device before providing power.
该集成电路通过对数字输入端口的输入数据的调节，灵活的控制了高压开关集成电路输出信号的频率和脉宽。
This integrated circuit control the frequency and pulse width of the high voltage IC output signal conveniently by adjusting the input date of IC digital input port.
将微带电路向空间的辐射作为一个端口来处理，成功地消除了由于忽略电路的空间辐射效应引入的电路数字模拟误差。
The errors caused by omiting of electromagnetic radiations of opened microstrip in numerical simulating of microstrip circuits is eliminated successfully by making one circuit port of the radiation.
检波器是电路系统中的常规部件之一，被广泛应用于标量网路分析仪、六端口网络、微波瞬时接收机等系统中。
Detector is one of the conventional components of the circuit system, which is usually used in scalar network analyzer, six-port network, and microwave transient receiver system.
从面板控制电路输出的灰度级数据被输入第一驱动装置的灰度级数据输入端口。
Gray-level data output from a panel control circuit is input to a gray-level data input port of a first driving device.
本发明提供了一种基于PCI总线的管脚复用的方法。该方法可以明显的减少PCI接口设备的端口数量，而且不需要大幅度增加电路的复杂度。
This invention provides a method for multiplexing pins based on PCI bus which can reduce port numbers of PCI interface equipments but does not increase complexity of adding circuits.
端口故障诊断法是摸拟电路的一种新故障证实法。
Port-fault diagnosis is a new fault verification method for analog circuits.
端到端的虚电路是从源节点某一端口到目标节点的另一端口之间，由软件建立的传送分组的通道，它和传统虚电路的区别在于与端口有关。
The end-to-end virtual circuit is between a port from the source node to the other ports of the target node, it is the channel to send packet which is established by the software.
本文介绍一种分析小信号电子电路的新途径，即运用二端口网络的理论分析小信号电子电路。
A new way of using the two-port network theory to resolve small signal electronic circuit problems is introduced.
在硬件上采用双DSP结构，对端口和电路板进行抗干扰处理；在软件上对准确设置时间和速度性能指标等方面进行了改进。
It adopts dual-DSP structure and takes anti-interference measures for ports and circuit board in hardware, and applies accurate time setting and speed performance index in software.
电缆故障的自动测试方法，其特征在于是将脉冲反射测试电路发射与接收的脉冲信号直接叠加到直流高压测量电路的输出端，直流高压测量电路的输出端与被测电缆端口连接。
The automatic testing method of cable fault is characterized by that the pulse signal transmitted and received by pulse reflection test circuit can be directly superposed on the output end of d.
讨论了用散射参数表达的串联阻抗Z和并联导纳Y的二端口特性，给出了它们的有源RC电路模型。
The scattering parameter expression of two port properties of impedance Z (in series connection) and admittance Y (in parallel connection) are discussed and their active RC model is presented.
本设计的可测性设计共增加电路面积约4%，端口增加了11 个。
本设计的可测性设计共增加电路面积约4%，端口增加了11 个。
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