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  • MCU+LAN9254 EtherCAT从站硬件设计

    LAN9254 + SAME54 MCU 从站设计•1.支持2/3个port口的EtherCat Slave控制器,并内置有8个FMMU 和8个SyncManagers;       并有8KB的更大的DPRAM存储资源;•2. 8/16bit总线,支持和大多数8/16bit以及32bit的host MCU通讯; •3. 内部集成了支持HP Auto-MDIX的以太网PHY芯片; •4. 支持Wake on Lan以太网远程唤醒技术;兼容EtherCat P协议; •5. 具有低功耗工作模式,可以允许系统进入睡眠模式以节省更多功耗,直到被Master访问; •6. 支持线缆诊断技术; •7. 支持1.8V~3.3V的灵活可变的IO电压,省去需要外加Voltage shifter芯片的成本; •8. 多功能GPIO,可以配置为Local Bus,SPI, PWM,通用GPIO等多种接口功能; •9. 工业级温度范围,最高可以支持105度工业温度要求;

    标签: mcu lan9254 ethercat从站

    上传时间: 2021-11-09

    上传用户:tqsun2008

  • C51单片机设计C语言实例(400例)合集 大量设计实例 新手必备C51源码 1-IO输出-点亮1

    C51单片机设计C语言实例(400例)合集 大量设计实例,新手必备C51源码,1-IO输出-点亮1个LED灯方法110-LED循环左移100-24c02记忆开机次数101-24c02存储上次使用中状态102-DS1302 时钟原理103-DS1302可调时钟104-DS1302时钟串口自动更新时间105-1602液晶显示DS1302时钟106-字库ST7920 12864液晶基础显示107-按键 12864显示108-PCF8591 1路AD数码管显示109-PCF8591 4路AD数码管显示11-LED循环右移110-PCF8591 DA输出模拟111-PCF8591 输出锯齿波112-PCF8591 1602液晶显示113-串口通讯114-串口通讯中断应用115-RS485基本通讯原理116-红外接收原理117-红外解码数码管显示118-红外解码1602液晶显示119-红外发射原理12-查表显示LED灯120-红外收发测试121-双红外发射避障原理测试122-1个18B20 温度传感器 数码管显示123-1个18b20温度传感器1602液晶显示124-多个18b20温度传感器1602液晶显示125-超温报警测试126-温度可调上下限1602126-温度可调上下限1602显示127-PS2键盘输入1602液晶显示128-双色点阵1种颜色显示测试129-双色点阵2种颜色显示测试13-双灯左移右移闪烁130-双色点阵显示特定图形131-双色点阵交替图形显示132-双色点阵双色交替动态显示133-热敏电阻测试数码管显示134-光敏电阻测试数码管显示135-自动调光测试136-串转并数字芯片测试137-非门数字芯片测试138-电子琴139-实用99分钟倒计时器14-花样灯140-外部频率测试141-定时做普通时钟可调142-1602液晶显示的密码锁143-实用密码锁144-1602液晶显示的计算器145-秒表146-串口测温电脑显示147-交通灯测试148-点阵模拟电梯上行下行149-点阵流动广告模拟15-PWM调光150-综合测试程序151-12位AD_DS1621与12864液晶152-闪烁灯一153-闪烁灯二154-流水灯A155-51单片机12864大液晶屏proteus仿真156-流水灯B157-数码管显示158-12864LCD显示计算器键盘按键实验159-数码管显示(锁存器)16-共阳数码管静态显示160-数码管动态显示161-数码管滚动显示162-数码管字符显示163-独立按键164-矩阵键盘165-矩阵键盘(LCD)166-用DS1302与12864LCD设计的可调式中文电子日历167-定时器的使用(方式1)168-12864LCD图形滚动演示169-用PG12864LCD设计的指针式电子钟17-1个共阳数码管显示变化数字170-定时器的使用(方式2)171-外部中断的使用172-定时器和外部中断173-开关控制12864LCD串行模式显示174-点阵显示175-液晶1602显示176-12864带字库测试程序177-串行12864显示178-遥控键值解码-12864LCD显示179-液晶12864并行18-单个数码管模拟水流180-液晶12864并行2181-串口发送试验182-串口接收试验183-串口接收(1602)184-蜂鸣器发声185-直流电机调速186-蜂鸣器间断发声187-lcd-12864应用188-继电器控制189-直流电机调速19-按键控制单个数码管显示190-步进电机191-存储AT24C02192-PCF8591T AD实验193-PCF8591T芯片DA实验194-温度采集DS18B20195-EEPROM_24C02196-12864LCD显示24C08保存的开机画面197-红外解码198-12864LCD显示EPROM2764保存的开机画面199-时钟DS1302(LCD)2-IO输出-点亮1个LED灯方法220-单个数码管指示逻辑电平200-宏晶看门狗201-SD卡202-秒表203-普通定时器时钟204-彩屏控制205-彩屏图片显示206-12864+DS1302时钟+18B20温度计207-12864测试程序208-12864串行驱动演示209-12864生产厂程序21-8位数码管显示其中之一210-12864中文显示测试211-LCD12864212-12864M液晶显示(有字库)程序(汇编)213-超声波测距LCD1286

    标签: c51 单片机

    上传时间: 2021-11-17

    上传用户:sheng199241

  • 反激式开关电源变压器设计的详细步骤

    反激式开关电源变压器设计的详细步骤85W反激变压器设计的详细步骤   1. 确定电源规格. 1).输入电压范围Vin=90—265Vac;                      2).输出电压/负载电流:Vout1=42V/2A, Pout=84W                    3).转换的效率=0.80  Pin=84/0.8=105W   2. 工作频率,匝比, 最低输入电压和最大占空比确定. Vmos*0.8>Vinmax+n(Vo+Vf)600*0.8>373+n(42+1)得n<2.5Vd*0.8>Vinmax/n+Vo400*0.8>373/n+42得n>1.34  所以n取1.6最低输入电压Vinmin=√[(Vacmin√2)* (Vacmin√2)-2Pin(T/2-tc)/Cin=(90√2*90√2-2*105*(20/2-3)/0.00015=80V取:工作频率fosc=60KHz, 最大占空比Dmax=n(Vo+Vf)/[n(Vo+Vf)+Vinmin]= 1.6(42+1)/[1.6(42+1)+80]=0.45   Ton(max)=1/f*Dmax=0.45/60000=7.5us 3. 变压器初级峰值电流的计算.   Iin-avg=1/3Pin/Vinmin=1/3*105/80=0.4AΔIp1=2Iin-avg/D=2*0.4/0.45=1.78AIpk1=Pout/?/Vinmin*D+ΔIp1=84/0.8/80/0.45=2.79A        4. 变压器初级电感量的计算.     由式子Vdc=Lp*dip/dt,得: Lp= Vinmin*Ton(max)/ΔIp1 =80*0.0000075/1.78 =337uH 取Lp=337 uH   5.变压器铁芯的选择.      根据式子Aw*Ae=Pt*1000000/[2*ko*kc*fosc*Bm*j*?],其中: Pt(标称输出功率)= Pout=84W  Ko(窗口的铜填充系数)=0.4 Kc(磁芯填充系数)=1(对于铁氧体),   变压器磁通密度Bm=1500Gs j(电流密度):   j=4A/mm2;Aw*Ae=84*1000000/[2*0.4*1*60*103*1500Gs*4*0.80]=0.7cm4     考虑到绕线空间,选择窗口面积大的磁芯,查表: ER40/45铁氧体磁芯的有效截面积Ae=1.51cm2   ER40/45的功率容量乘积为 Ap = 3.7cm4 >0.7cm4 故选择ER40/45铁氧体磁芯. 6.变压器初级匝数   1).由Np=Vinmin*Ton/[Ae*Bm],得: Np=80*7.5*10n-6/[1.52*10n-4*0.15]   =26.31  取 Np =27T 7. 变压器次级匝数的计算.   Ns1(42v)=Np/n=27/1.6=16.875      取Ns1 = 17T   Ns2(15v)=(15+1)* Ns1/(42+1)=6.3T  取Ns2 = 7T    

    标签: 开关电源 变压器

    上传时间: 2022-04-15

    上传用户:tqsun2008

  • STM32 F1系列 MCU ATIUM AD集成库 原理图库 PCB 3D封装库文件

    STM32 F1系列 MCU ATIUM AD集成库 原理图库 PCB 3D封装库文件,STM32F1XXXXX全系列原理图+PCB封装库文件,共209个器件型号,CSV text has been written to file : STM32 F1.csvLibrary Component Count : 209Name                Description----------------------------------------------------------------------------------------------------STM32F100C4T6B      STM32 ARM-based 32-bit MCU Value Line with 16 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, TraySTM32F100C4T7B      STM32 ARM-based 32-bit MCU Value Line with 16 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +105癈 Temperature, 48-Pin LQFP, TraySTM32F100C6T6B      STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, TraySTM32F100C6T6BTR    STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, Tape and ReelSTM32F100C6T7B      STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +105癈 Temperature, 48-Pin LQFP, TraySTM32F100C8T6B      STM32 ARM-based 32-bit MCU Value Line with 64 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, TraySTM32F100C8T6BTR    STM32 ARM-based 32-bit MCU Value Line with 64 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, Tape and ReelSTM32F100CBT6B      STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 48-Pin LQFP, TraySTM32F100CBT7B      STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +105癈 Temperature, 48-Pin LQFP, TraySTM32F100R4H6B      STM32 ARM-based 32-bit MCU Value Line with 16 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, TraySTM32F100R4T6B      STM32 ARM-based 32-bit MCU Value Line with 16 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100R4T6BTR    STM32 ARM-based 32-bit MCU Value Line with 16 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, Tape and ReelSTM32F100R6H6B      STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, TraySTM32F100R6T6       STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100R6T6B      STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100R6T6BTR    STM32 ARM-based 32-bit MCU Value Line with 32 kB Flash, 4 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, Tape and ReelSTM32F100R8H6B      STM32 ARM-based 32-bit MCU Value Line with 64 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, TraySTM32F100R8T6B      STM32 ARM-based 32-bit MCU Value Line with 64 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100R8T6BTR    STM32 ARM-based 32-bit MCU Value Line with 64 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, Tape and ReelSTM32F100RBH6B      STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, TraySTM32F100RBH6BTR    STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin TFBGA, Tape and ReelSTM32F100RBT6B      STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100RBT6BTR    STM32 ARM-based 32-bit MCU Value Line with 128 kB Flash, 8 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, Tape and ReelSTM32F100RCT6B      STM32 ARM-based 32-bit MCU Value Line with 256 kB Flash, 24 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100RDT6       STM32 ARM-based 32-bit MCU Value Line with 384 kB Flash, 32 kB Internal RAM, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100RDT6B      STM32 ARM-based 32-bit MCU Value Line with 384 kB Flash, 32 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100RET6       STM32 ARM-based 32-bit MCU Value Line with 512 kB Flash, 32 kB Internal RAM, -40 to +85癈 Temperature, 64-Pin LQFP, TraySTM32F100RET6B      STM32 ARM-based 32-bit MCU Value Line with 512 kB Flash, 32 kB Internal RAM, Internal Code B, -40 to +85癈 Temperature, 64-

    标签: stm32 mcu

    上传时间: 2022-04-30

    上传用户:jiabin

  • STM32 F0系列 MCU 集成库 原理图库 PCB封装库文件

    STM32 F0系列 MCU 集成库 原理图库 PCB封装库文件CSV text has been written to file : STM32 F0.csvLibrary Component Count : 17Name                Description----------------------------------------------------------------------------------------------------STM32F050C4T6A      ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F050C6T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F050C6T6A      ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F050K4U6A      ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 27 High Current I/Os, -40 to +85癈, 32-Pin UFQFPN, TraySTM32F050K6U6A      ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 27 High Current I/Os, -40 to +85癈, 32-Pin UFQFPN, TraySTM32F051C4T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F051C6T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F051C8T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 64kB Flash, 8 kB Internal RAM, 39 High Current I/Os, -40 to +85癈, 48-Pin LQFP, TraySTM32F051K4U6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 27 High Current I/Os, -40 to +85癈, 32-Pin UFQFPN, TraySTM32F051K6U6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 27 High Current I/Os, -40 to +85癈, 32-Pin UFQFPN, TraySTM32F051K8U6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 64kB Flash, 8 kB Internal RAM, 27 High Current I/Os, -40 to +85癈, 32-Pin UFQFPN, TraySTM32F051R4T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 55 High Current I/Os, -40 to +85癈, 64-Pin LQFP, TraySTM32F051R4T6TR     ARM Cortex-M0 32-bit RISC core (48 MHz max), 16kB Flash, 4 kB Internal RAM, 55 High Current I/Os, -40 to +85癈, 64-Pin LQFP, Tape and ReelSTM32F051R6T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 32kB Flash, 4 kB Internal RAM, 55 High Current I/Os, -40 to +85癈, 64-Pin LQFP, TraySTM32F051R8T6       ARM Cortex-M0 32-bit RISC core (48 MHz max), 64kB Flash, 8 kB Internal RAM, 55 High Current I/Os, -40 to +85癈, 64-Pin LQFP, TraySTM32F051R8T7       ARM Cortex-M0 32-bit RISC core (48 MHz max), 64kB Flash, 8 kB Internal RAM, 55 High Current I/Os, -40 to +105癈, 64-Pin LQFP, TraySTM32F051R8TR       ARM Cortex-M0 32-bit RISC core (48 MHz max), 64kB Flash, 8 kB Internal RAM, 55 High Current I/Os, -40 to +105癈, 64-Pin LQFP, Tape and Reel

    标签: stm32f0 mcu

    上传时间: 2022-04-30

    上传用户:yiyewumian

  • STM8L全系列MCU AD ALTIUM集成库 原理图库 PCB封装库文件-79个芯片

    STM8L全系列MCU AD ALTIUM 集成库 原理图库 PCB封装库文件-79个芯片器件型号列表:Library Component Count : 79Name                Description----------------------------------------------------------------------------------------------------STM8L101F2P3        STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F2P6        STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F2P6TR      STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, Tape and ReelSTM8L101F2U6A       STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tube, COMP_REF availableSTM8L101F2U6ATR     STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and Reel, COMP_REF availableSTM8L101F2U6TR      STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and ReelSTM8L101F3P3        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +125癈 Temperature, 20-pin TSSOP, TubeSTM8L101F3P6        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F3U6ATR     STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and Reel, COMP_REF availableSTM8L101F3U6TR      STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and ReelSTM8L101G2U6        STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, TraySTM8L101G2U6A       STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tray, COMP_REF availableSTM8L101G2U6TR      STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tape and ReelSTM8L101G3U6        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, TraySTM8L101G3U6A       STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tray, COMP_REF availableSTM8L101K3T3        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +125癈 Temperature, 32-pin LQFP, TraySTM8L101K3T6        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin LQFP, TraySTM8L101K3U6        STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin UFQFPN, TraySTM8L101K3U6TR      STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin UFQFPN, Tape and ReelSTM8L151C4T3        STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6        STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6BGT     STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6TR      STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, Tape and ReelSTM8L151C4U6        STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin UFQFPN, TraySTM8L151C6T3        STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C6T6        STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C6U6        STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin UFQFPN, TraySTM8L151C8          STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, 48-pin LQFPSTM8L151C8T3        STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C8T3TR      STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, Tape and ReelSTM8L151C8T6        STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C8T7        STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +105癈 Temperature, 48-pin LQFP, TraySTM8L151C8U6        STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +85癈 

    标签: stm8l mcu

    上传时间: 2022-05-02

    上传用户:bluedrops

  • (网盘)QX-MINI51资料 2.24GB

    QX-MINI51资料原理图QX-mini51.pdf - 154.08KB功能描述.jpg - 488.29KB8.常用扩展模块源码.rar - 3.65MB6.实用电子小软件.rar - 1.51MB5.经典教程.rar - 43.02MB4.硬件资料.rar - 15.36MB3.软件资料.rar - 105.23MB2.QX-mini51 开发板程序源码.rar - 40.67MB......

    标签: QX-MINI51

    上传时间: 2022-05-25

    上传用户:wangshoupeng199

  • (网盘)QX-MINI51开发板资料 2.29GB

    QX-MINI51开发板资料功能描述.jpg - 488.29KBQX-mini51.pdf - 154.08KBAdbeRdr11000_zh_CN.exe - 54.05MB8.常用扩展模块源码.rar - 3.65MB6.实用电子小软件.rar - 1.51MB5.经典教程.rar - 43.02MB4.硬件资料.rar - 15.36MB3.软件资料.rar - 105.23MB......

    标签: 开发板

    上传时间: 2022-05-26

    上传用户:bluedrops

  • mppt控制算法太阳能充放电控制器设计

    本设计针对目前市场上传统充电控制器对蓄电池的充放电控制不合理,同时保护也不够充分,使得蓄电池的寿命缩短这种情况,研究确定了一种基于单片机的太阳能充电控制器的方案。在太阳能对蓄电池的充放电方式、控制器的功能要求和实际应用方面做了一定分析,完成了硬件电路设计和软件编制,实现了对蓄电池的高效率管理。设计一种太阳能LED照明系统充电控制器,既能实现太阳能电池的最大功率点跟踪(MPPT)又能满足蓄电池电压限制条件和浮充特性。构建实验系统,测试表明,控制器可以根据蓄电池状态准确地在MPPT、恒压、浮充算法之间切换,MPPT充电效率较恒压充电提高约16%,该充电控制器既实现了太阳能的有效利用,又延长了蓄电池的使用寿命。在总体方案的指导下,本设计使用STMSS系列8位微控制器是STM8系列的主流微控制器产品,采用意法半导体的130纳米工艺技术和先进的内核架构,主频达到16MHz(105系列),处理能力高达20MTPS。内置EEPROM、阻容(RC)振荡器以及完整的标准外设,性价比高,STMSS指令格式和意法半导体早期的ST7系列基本类似,甚至兼容,内嵌单线仿真接口模块,支持STWM仿真,降低了开发成本;拥有多种外设,而且外设的内部结构、配置方式与意法半导体的同样是Cortex-M3内核的32位嵌入式微处理器STM32系列的MCU基本相同或者相似。另外系列芯片功耗低、功能完善、性价比高,可广泛应用在家用电器、电源控制和管理、电机控制等领域,是8位机为控制器控制系统较为理想的升级替代控制芯片"261,软件部分依据PWM(Pulse Wiath Modulation)脉宽调制控制策略,编制程序使单片机输出PMM控制信号,通过控制光电耦合器通断进而控制MOSFET管开启和关闭,达到控制蓄电池充放电的目的,同时按照功能要求实现了对蓄电池过充、过放保护和短路保护。实验表明,该控制器性能优良,可靠性高,可以时刻监视太阳能电池板和蓄电池状态,实现控制蓄电池最优充放电,达到延长蓄电池的使用寿命。

    标签: mppt 太阳能充放电控制器

    上传时间: 2022-06-18

    上传用户:tigerwxf1

  • COMSOLMultiphysics等离子体数值模拟

    高温与低温等离子体高温等离子体一温度为108~109K,完全电离的等离子体一热平衡等离子体一热核聚变、太阳和恒星发射的等离子体低温等离子体一热等离子体(thermal plasma)稠密气压(大气压以上),温度103~105 K短脉冲放电(电晕放电)、电弧滑动喷射式放电电弧、高频、燃烧等离子体冷等离子体电子温度103~104K,气体温度低电子与离子或者中性粒子的碰撞过程中几乎不损失能量稀薄气压辉光放电、电晕放电、质阻挡放电描述等离子体的物理量密度-电子密度-离子密度-中性粒子密度温度-电子温度-离子温度-中性粒子温度(气体温度)-1 eV = 11600 K低温等离子体的产生和常见应用·辉光放电·电晕放电·介质阻挡放电·射频低温等离子体放电·滑动电弧放电·射流低温等离子体放电·大气压或次大气压下的辉光放电

    标签: comsol multiphysics 等离子体 数值模拟

    上传时间: 2022-06-19

    上传用户:kjl