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msp430
- 模块训练: 1、 按钮加蜂鸣器控制 设计按钮电路控制蜂鸣器发出叫声,按一下,蜂鸣器响0.5S后停止,按第二下,蜂鸣器响0.5S后停止0.5S,再响0.5S后停止,按第三下,蜂鸣器响1S后停止。循环操作。 2、 七段数码管控制 对四位七段数码管进行控制,两位显示分钟,两位显示秒钟,秒钟为60进制,分钟为60进制,计时标准。 3、 4×4小键盘的使用 制作4×4小键盘的使用电路,并能判断不同的按键信号,并用七段数码管显示。 4、 一体化接收头控制 能
AD9854_Template
- 本系统是基于零中频正交解调原理的简易频率特性测试仪,用于检测被测网络的幅频特性和相频特性。该系统主要包括DDS集成模块,RLC串联谐振电路,乘法器电路,低通滤波器,同相放大器和测量显示模块,其中RLC串联谐振电路作为被测网络。本系统以DDS 集成模块为核心,将其产生的正交扫频信号通过被测网络后,经乘法器得到高频信号;这两个信号经过低通滤波、同相放大后得到符合要求的I、Q直流分量;最后通过单片机进行ADC 采样、数据处理和液晶显示,得到被测网络的幅频特性和相频特性。本系统在算法上的创新之处
Power-Management-For-The-CC2530
- 开关电源的拓扑指开关电源电路的构成形式。一般是根据输出地线与输入地线有无电气隔离,分为非隔离及隔离变换器。非隔离即输入端与输出端相通,没有隔离措施,常见的DC/DC变换器大多是这种类型。-Switching power supply topology refers to the form of switch power supply circuit. Is generally based on input and output ground ground for electrical isola
yizhi
- 一种抑制衰减直流分量的改进傅氏算法,能够提高短路电流的相量测量精度。-An improved Fourier algorithm of decaying dc component, improving the short-circuit current phasor measurement precision
dp-presents
- A Seminar Presentation on dual active bridge-isolated bidirectional dc dc converter:A core circuit for next-generation HFL PCS
zlsjy
- 直流降压-升压斩波变换电路,multisim仿真。-DC buck boost chopper converter circuit, Multisim simulation.
ThreePhase_ACDCAC_PMWconverter
- A 50 kW, 380 V, 50 Hz load is connected to a 25 kV, 60 Hz grid through a AC-DC-AC power supply. This power supply consists of two voltage source converters, VSC1 and VSC2, connected through a DC link. VSC1 connected on 60Hz grid is operating as
S440_DC-DC_2012b
- 用MATLAB/SImulin仿真平台搭建的直直变换器,加有闭环控制,正激电路、反激电路、丘克电路。-DC-DC converter modeling and simulation by matlab simulink,closed-loop control,Foward,Flyback,CuK circuit
1
- than dc parameter (saturation current, threshold voltage, etc.) degradation. An electron beam probing was performed on a 64-Mb DRAM chip to detect the influence of gate capacitance variation in dynamic circuit blocks before and after hot-carr
CUKshengjiangya
- CUK电路是一种既可以用于直流升压也可以用于降压的电路-CUK is a circuit that can be used both DC boost circuit can also be used for the buck
boost
- 升压型boost电路simulink仿真分析源程序,220输入,400V直流输出-Boost boost circuit simulation simulink source, enter 220, 400V DC output
jiedianfenxifa
- 用结点分析法求解直流电阻电路的程序,基于C语言,用结点分析法求解直流电阻电路。-Solving DC resistance circuit node assay
Inverter
- 此仿真模型为PSIM仿真软件搭建,是对直流电源进行逆变为正弦波的简单仿真电路。-The PSIM simulation software to build simulation model of dc power supply is simple simulation circuit of inverter for sine wave.
egprog
- EG8010 is a digital pure sine wave inverter ASIC (Application Specific Integrated Circuit) with complete function of built-in dead time control. It applies to DC-DC-AC two stage power converter system or DC-AC single stage low power frequency tra
Phasor
- this program about phasor and clean the dc reaction in the short circuit
back_to_back_converter_zhengliu_zpc
- 这是一种整流电路,可以将相位相差120的三相交流电变换为直流,变化方法用到了电机控制中的坐标变换,SVPWM算法,方法比较新颖。-a kind of circuit which can convert three_phase AC voltage to DC voltge
svpwm_get
- 这是一种逆变电路,将直流电压逆变为相位互差120度的三相交流电压,采用svpwm调制算法给逆变主电路提供开关指令-This is an inverter circuit, the DC voltage of the inverter is a three-phase AC voltage phase difference of 120 degrees, using svpwm modulation algorithm provides a switching instruction to the
Kyle
- PWM to DC Voltage Conversion Pulse Width Modulation is a default output for many Microcontrollers. Communication with an external circuit or device may require a varying DC output, so it becomes necessary to convert a PWM to a DC signal.
kkkk
- 设计一个基于单片机数据采集与双机通信系统。利用单片机的串行口与扩展的A/D接口,进行数据采集、标度变换与通信,实现2台单片机之间的双机数据通信与显示。 功能要求: ①.A/D采样数据,将采样数据发送另一台单片机。 ②.接收发送的采样数据,并用两台单片机的LED或LCD显示采样实时数据。 ③.发送数据控制对方的某一对象,如:直流电机、发光二极管等。 硬件设计: 设计相应的A/D、显示、串行通信接口的电路,利用单片机的串行口与扩展的A/D接口,实现2台8031单片机之间的双机
Analysis-of-modular-multilevel-converters-ws
- Analysis of modular multilevel converters with DC short circuit fault blocking capability in bipolar HVDC transmission systems