电路与信号

计算机辅助电路与信号分析软件

Software of Computer Assist to Analysis of Circuit & Signal

多级倍频电路与信号频谱

Multi-class Double Frequency Circuit and Signal Frequency Spectrum

电路与信号中的数学

Mathematics in " Circuit and Signal "

文章阐述在电路与信号课程教学中，必须激发学生学习兴趣改进教学方法，培养学生综合能力和创新思维。

In the teaching of circuits and signals , teachers should inspire students ' study interest , improve the teaching methods , train students ' integrated ability and innovative thinking .

电路原理与信号与系统课程的整合与优化

Reorganization and Optimization of Circuit Fundamentals and Signals and Systems

电路处理与信号处理不当会使实验无法进行；

As circuit and signal not be handled properly so as to can 't progress experimentation ;

混凝土枕轨道电路参数与信号频率关系的研究

Research on the relationship between the signal frequency and the track circuit parameter of concrete sleepers

本文提出了电气类专业电路原理与信号与系统课程教学改革方案，将两门课程教学内容进行整合与优化，并在实际教学过程中进行了教学试验，缩短了教学时间，提高了教学质量。

A reform scheme for courses " circuit fundamentals " and " signals and systems " was put forward and practiced in electrical engineering specialties . The reorganization and optimization of teaching contents of the two courses shorten teaching time and improve teaching quality .

PDM变换器的等效电路模型与小信号分析

Equivalent circuit modeling and small-signal analysis for pulse-density-modulated inverter

对典型的两管电压信号像素驱动电路与四管电流信号像素驱动电路进行系统分析，根据显示要求精确选择电路参数，并给合等效的OLED模型进行了仿真验证。

It analysis is mainly on two-TFT voltage-driving pixel circuit and four-TFT current-driving pixel circuit , precise parameter assurance according to the need of display and simulation work using equivalent OLED model .

概述了控制系统的电源电路、驱动电路、显示电路与软件设计及信号采集的方法。

The power supply circuit , driving circuit , display circuit , software design and signal collection of the control system are outlined .

设计出适用于该传感器的导线结构与实体结构的转子以及传感器的外部结构。其次，本文对传感器的处理电路进行了分析，处理电路主要包括产生高频交流电的振荡电路与信号检测电路两部分。

Strip conductor structure and non-interleaved bend structure of the rotor and external structure of this sensor were designed . Secondly , the processing circuit of the sensor was analyzed , which includes signal detection circuit and oscillation circuit that produced the high frequent alternating current .

硬件电路原理图设计包含电源设计与接口电路设计，遵从高频电路电源稳定性与信号完整性规程，PCB设计采用四层结构，保证良好的电气性能。

Hardware design , including power design and interface circuit design , obeys rules of power stability and signal integrity , using 4-layer PCB of excellent electrical characteristic .