搜索资源列表
Infrared-alarm-system
- 本论文设计了由AT89C52单片机为控制核心,用红外线为监测装置的防盗报警系统。该系统中红外对管作为红外线的发射和接收部分。发射部分采用红外发光二极管,而使用光敏三极管作为接收部分,接收红外发光二极管发出的红外线(不可见光)。单片机将通过内部的软件系统检测到接收管的导通或截止状态,并根据检测到的信号状态,进行判断并输出报警信号, 直至按复位按钮或电源开关。声光报警信号由9014三极管驱动构成声光报警电路,进行声光同时报警。电源部分采用变压器将220V交流市经变压器降压,桥式整流器整流,电解电容滤
Home-security-alarm-system-
- 本论文设计了由AT89C52单片机为控制核心,用红外线为监测装置的防盗报警系统。该系统中红外对管作为红外线的发射和接收部分。发射部分采用红外发光二极管,而使用光敏三极管作为接收部分,接收红外发光二极管发出的红外线(不可见光)。单片机将通过内部的软件系统检测到接收管的导通或截止状态,并根据检测到的信号状态,进行判断并输出报警信号, 直至按复位按钮或电源开关。声光报警信号由9014三极管驱动构成声光报警电路,进行声光同时报警。电源部分采用变压器将220V交流市经变压器降压,桥式整流器整流,电解
fullbridge_double_frequency
- 建立了单相的PWM整流器电路闭环控制的仿真模型。版本R2007-The simulation model of the closed-loop control of single-phase PWM rectifier circuit. Version R2007
singleV
- 晶闸管单相整流电路matlab仿真,可以改变触发角。-Thyristor single phase rectifier matlab simulation, you can change the firing angle.
VB-Draw-diode-rectifier-waveform
- 使用VB绘制乘积波形,将两个余弦和正弦波乘积得到新的波形-VB drawing product waveform, two cosine and sine wave multiplied new waveform
zhengliu
- 晶闸管全桥整流仿真模型,适用于电力电子初学者。-Thyristor full bridge rectifier simulation model, suitable for power electronics beginners.
Fullbridge
- PWM整流,SPWM直接电流控制,调适通过,效果一般,适用于matlab7版本-PWM rectifier, SPWM direct current control, adaptation by the general effect applies to matlab7 version
Fullbridge1
- PWM整流,SPWM直接电流控制,调适通过,修参数,效果一般,适用于matlab7版本-PWM rectifier, SPWM direct current control, adaptation by the repair parameters, the effect is generally applicable to matlab7 version
FullbridgePPI
- PWM整流,SPWM直接电流控制,调适通过,效果一般,适用于matlab7版本-PWM rectifier, SPWM direct current control, adaptation by the general effect applies to matlab7 version
FullbridgePKpPKi
- PWM整流,SPWM直接电流控制,调适通过,效果一般,适用于matlab7版本-PWM rectifier, SPWM direct current control, adaptation by the general effect applies to matlab7 version
Fullbridge_3.1
- PWM整流,SPWM直接电流PI控制,调适通过,效果一般,适用于matlab7版本-PWM rectifier, SPWM direct current PI control, adaptation by the general effect applies to matlab7 version
Sheet1
- 声控灯protel原理图 晶闸管 光敏电阻 整流电桥 稳压二极管 麦克风 电阻 电容-Voice lights protel schematic thyristor the photoresistor rectifier bridge Zener diode microphone resistors and capacitors
t1_3_phase_full_waveform0
- 三相桥式整流电路的simulink仿真 源码-The simulink simulation source of the three-phase bridge rectifier circuit
001
- 不错的SPPWM控制的PWM整流器实现方案-Good SPPWM controlled PWM rectifier implementations
002
- 给大家推荐一种不错的PWM整流仿真方法,很有参考价值的-To recommend a good the PWM rectifier simulation method, useful reference value
dianrongbukekongzhengliu
- 电容滤波的单相不可控整流电路,在交-直-交变频器,不间断电源,开关电源中具有广泛应用。经验证可很好运行-Single-phase capacitor filter uncontrollable rectifier circuit, AC- DC- AC inverter, uninterruptible power supply, switching power supply has a wide range of applications. Proven to be a good run
a
- 闭环boost电路,稳压输出。针对三相电压,有整流电路-Closed-loop boost circuit, voltage regulator output. For three-phase voltage rectifier circuit
single_phase_inverter_wangyafankui
- 带有电网电压反馈的单相PWM整流器反馈,输出的波形很好,适合初学者学习观摩-With power grid voltage feedback single-phase PWM rectifier feedback, the output waveform is very good, suitable for beginners learning view
pfc_rec_moni
- 这个是三相逆变器的仿真模型,已经通过matlab仿真测试。-the is three phase rectifier math module,and tested throutgh matlab enviroment
mcontrol
- 这是一段SVPWM的发波程序,可以用于逆变器或者整流器-This is a period the SVPWM' s hair wave program can be used in the inverter or rectifier