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超音频串联谐振感应加热电源的研究
- 设计了一台应用于导线镀膜用的超音频感应加热电源实验装置。开关频率为30kHz,输出功率为2kW,采用串联谐振方式。(An experimental device for super audio induction heating power supply for wire coating is designed. The switching frequency is 30kHz, the output power is 2kW, and the series resonant mode is a
基于DSP的60kW_300kHz高频感应加热电源
- 介绍了一种基于DSP 的高频感应加热电源。现以MOSFET为开关器件,并通过逆变器并联扩容为60kW/300kHz。采用多重斩波技术,增大了斩波电路的容量,将基于DSP 的fuzzy-DPLL 复合数字锁相环技术应用在高频场合,使锁相有快速的动态性能和高精度的稳态性能,实现了对负载频率的可靠跟踪及对逆变状态的可靠控制,提高了逆变器 的工作效率和功率因数。(A high frequency induction heating power supply based on DSP. MOSFET i
高速快走丝电火花线切割机床数控系统设计与开发
- 一部电火花线切割机床包含电箱(CNC控制器与电源系统)、工作台(五轴伺服电机与线电极系统)与线切割液循环系统。(A WEDM includes electric box (CNC controller and power supply system), worktable (five axis servo motor and line electrode system) and wire cutting fluid circulation system.)
processing_read_door_serial-4
- 这是一个很有趣的结合arduino端口和processing端的实验。分为两个部分,arduino端将接口和电源口用导线连接;processing端口需要按照实际需要下载mini插件,再修改串口方可使用(方法简单,修改final String portName = Serial.list()[数字串口];中的数字串口为正在使用的arduino接口即可。实现效果为,当arduino导线连接时,processing会播放歌曲;导线断开,歌曲暂停(This is an interesting expe
RGB
- led control for rgb use stc12c56 新型L ED 彩灯分为2 部分, 即彩灯控制器(主控模块) 和管内L ED 板模块(受控模块)。彩灯控制器可直接与220 V 交流市电相连接, 经过开关电源变换, 输出直流工作电压, 一方面为管内L ED 模块提供12 V 工作电源,另一方面为主控模块单片机系统(彩灯控制器) 提供5 V工作电源。整个系统工作由软件程序控制运行, 根据需要, 用户可以在L ED 彩灯工作通过主控模块上的按键来设定亮灯时间和灯光闪动频率。(LED
ILI9320_Initial
- 初始化 LCD 液晶屏;功能描述;将 RGB 颜色转换为 8/16 位颜色;在指定坐标画点; 清屏(ILI9320 is a 262,144-color one-chip SoC driver for a-TFT liquid crystal display with resolution of 240RGBx320 dots, comprising a 720-channel source driver, a 320-channel gate driver, 172,800 bytes RA
ADS1118_SPI模式_STM32
- ADS1118例程 ads1118:16bits分辨率 数据通过SPI(串行外设接口)传输。 电源从2v-5.5v(ADS1118 routine ADS1118:16bits of resolution data are transferred via a SPI(serial peripheral interface) power supply ranging from 2V-5.5V)
感应加热电源的研究
- 针对倍频电源的主电路拓扑结构,研究分析一种分时控制与密度调功相结合的分时一密度复合功率控制策略,并应用复杂可编程逻辑器件CPLD和数字信号处理器DSP的协调工作来实现分时一密度复合调功、频率跟踪控制及保护等,以MOSFET为主控器件,采用倍频的方式实现700kHz/10kW高频大功率感应加热电源。(In view of the main circuit topology of frequency doubling power supply, a time-sharing and one dens
数控稳压电源
- 数控稳压电源(适用于Proteus7.12)Proteus模拟器中绘制的图(Figure drawn by numerical control power supply (for Proteus7.12) Proteus simulator.)
DCM Flyback Design
- 该资料为断续模式下的反激开关电源mathcad(This data is a flyback switching power supply Mathcad under intermittent mode.)
二型补偿
- 该资料为开关电源环路补偿中的二阶补偿器传递函数的mathcad推导公式(The data is the Mathcad formula for the transfer function of the two order compensator in the compensation of the switching power supply loop.)
开关电源变压器计算方法
- 该资料给出了开关电源高频变压器的计算方法(The calculation method of high-frequency transformer for switching power supply is given.)
RCD吸收计算
- 该文档研究了一种RCD吸收电路,该吸收电路主要用于开关电源开关管的尖峰吸收。(The document has studied a RCD absorption circuit, which is mainly used for peak absorption of switch power supply switch tubes.)
反激小结
- 该文档总结了反激开关电源的设计要点,大家可以参考一下(The document summarizes the design points of flyback switching power supply, you can refer to it.)
基于UC3842的单端反激式开关电源的设计与分析
- 该文档为基于UC3842的单端反激式开关电源的设计与分析(The document is a design and analysis of single ended flyback switching power supply based on UC3842.)
SerialData
- ARDUINO与esp8266连接测试 ESP8266是3.3V供电的 arduino的D3、D2分别为软串口的RX与TX。 arduino的D3(RX)连接ESP8266的TX。 arduino的D2(TX)连接ESP8266的RX。(ARDUINO and esp8266 connection test ESP8266 is 3.3V power supply The D3 and D2 of Arduino are RX and TX of the soft serial po
013多功能电源开发板
- 多功能电源开发源文件 非常适合初学者使用很容易上手(Development of multi-function power supply)
电能 (2)
- 研究了牵引供电的特征,分析了其谐振特性,研究了抑制方法(The characteristics of traction power supply are studied and its resonance characteristics are analyzed.)
FCDG
- 燃料电池分布式电源matlab仿真 分为PEMFC和SOFC的分布式发电(Matlab simulation of distributed power supply for fuel cell Distributed generation divided into PEMFC and SOFC)
Modeling of Fuel Cells
- 燃料电池电源matlab仿真 分为PEMFC和SOFC的分布式发电(Matlab simulation of distributed power supply for fuel cell Distributed generation divided into PEMFC and SOFC)