搜索资源列表
-
0下载:
用PWM脉宽调制控制可控硅的导通和关闭,从而进行电压调控-PWM pulse width modulation control using SCR' s turn-on and off, thereby to voltage regulation
-
-
0下载:
pulse width modulation vi-pulse width modulation vi
-
-
0下载:
Pulse Width Modulation signal generation output module...
tested by Altera MaxPlusII or Quatus -Pulse Width Modulation signal generation output module...
tested by Altera MaxPlusII or Quatus II
-
-
0下载:
今天的微控制器速度已经可以通过软件轻而易举地实现这一切。而且更妙的是电压表和电流表成了免
费的副产品。微控制器的控制环无论如何都必须知道电压和电流值。你刚好也要显示它。我们要从微控制
器得到的是:一个在所有时间都用来测量电压和电流的A/D 转换器;一个根据命令为功率三极管提供基准
电压的D/A 转换器。问题是那个D/A 转换器的速度要非常快。如果在输出端检测到了短路,那么我们必
须立即减小三极管B 极上的电压,否则这个三极管就会损坏。“快速”意味着要达到毫秒级,如同运算放
大
-
-
0下载:
simple Pulse-width modulation
-
-
0下载:
如果房子建造的像软件过程一样,那么仅仅一只啄木鸟就可以摧毁文明。特别的,PLC程序要解决的实际问题是消除软件错误和减少老式梯形逻辑语言的花费。尽管PLC的硬件成本在继续下降,但是在工业控制上减少梯形逻辑的扫描时间仍然是一个问题,以至于可以用到低耗时的PLC。-Since it’s unlikely that an individual PLC would talk to broadband MAP anyway, makers are concentrating n proprietary ne
-
-
0下载:
H型桥式PWM脉宽调制驱动电路,优点,双电源供电,讲单片机电源和电机分开-H-Bridge PWM pulse width modulation drive circuit, the advantages of dual power supply, speaking microcontroller power supply and motor separately
-
-
0下载:
mtakab三相异步电机正弦脉宽调制的仿真模型,实现载波比切换的仿真模型-mtakab three-phase asynchronous motors sinusoidal pulse width modulation simulation model and implement a simulation model than the switching carrier
-
-
1下载:
基于stm32单片机 可以实现单极性脉宽调制 逆变器(spwm) 用于300W逆变器-Based on the stm32 microcontroller can realize single polarity pulse width modulation (SPWM) inverter is used for 300 w inverter
-
-
0下载:
利用AT91SAM9261芯片,采用PWM调制控制8盏灯的渐暗渐灭。脉冲调制宽度为20ms,8盏灯亮灭的周期分别从1.0S到1.7S-Use AT91SAM9261 chip, using PWM modulation control eight light fades gradually eliminate. Pulse width modulation is 20ms, 8 lights were blinking cycle from 1.0S to 1.7S
-
-
1下载:
双极性单相逆变电路,PWM脉宽调制,高频率使输出电压指标变好-Bipolar Single-phase inverter circuit, PWM pulse width modulation,High frequency indicators changed for the better so that the output voltage
-
-
0下载:
永磁同步电机矢量控制系统仿真,运用空间电压矢量脉宽调制方法。-Permanent magnet synchronous motor vector control system simulation, using space vector pulse width modulation method.
-
-
0下载:
基于matlab simulink的spwm仿真模型,非常适合初学者学习正弦脉宽调制方法使用。-The spwm matlab simulink simulation model is very suitable for beginners to learn sinusoidal pulse width modulation method.
-
-
0下载:
利用PWM脉宽调制精确实现智能车的速度调制,共设置了5个等级,可以在源码中修改。-PWM pulse width modulation precise modulation speed intelligent vehicles, set up a total of five levels, you can modify the source code.
-
-
0下载:
VHDL servo control from
technique of Pulse Width Modulation (PWM )
-
-
0下载:
Speed Control of a Three Phase Alternating Current Induction Motor Using Space Vector Pulse Width Modulation is done in this document.
-
-
0下载:
运用simulink对永磁同步电机仿真,包括电机模型,脉宽调制等,是完整的一套控制。-Using simulink simulation of permanent magnet synchronous motor, including motor model, pulse width modulation, is a complete set of controls.
-
-
0下载:
pulse width modulation PSCAD simulation
-
-
2下载:
采用了模型参考自适应系统的simulink仿真环境下的永磁同步电机空间电压脉宽调制仿真-Using a permanent magnet synchronous motor space voltage pulse width modulation simulink simulation environment simulation model reference adaptive system
-
-
0下载:
数字脉冲宽度调制,将输入的数字信号转换为对应占空比的模拟波形-Digital pulse width modulation, the digital signal is converted to the corresponding input of the duty cycle of the analog waveform
-