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dianyuan
- 简易数控直流稳压电源设计简易数控直流稳压电源设计-Simple DC power supply design simple CNC CNC DC Power Supply Design
VB_MODBUS-code-source
- UPS 不间断电源的串口通信源码， 带CRC16校验-UPS uninterruptible power supply, serial communication source, with a CRC16 checksum
dc0-9.9V
- 有一定输出电压范围和功能的数控电源,输出电压值由数码管显示,可控制输出电压步进增减。-Scope and function of a certain output voltage control power supply, the output voltage value from the digital display can control the output voltage step increase or decrease.
zhiliuwenyadianyuan
- 论文开题报告，基于单片机的直流稳压电源-Papers opening report, based on single chip DC power supply. .
PT2323PT2322
- 簡介 PT2323 是特別為6CH 家庭劇院音響系統所設計的音響用輸入選擇器，並且內建2CH~6CH 轉換 器，可以直接將傳統立體聲2CH 信號轉換成為模擬6CH 信號，使用I2C 控制介面。單電源9V 供 應電壓，低成本及極佳的性能表現(THD<0.005 Typ)，適合任何高性能的6CH 音響系統之應用。 特色 l 供應電源：9V l 提供4 組立體聲及一組6CH 輸入端 l 內建2CH~6CH 轉換器和副低頻低通濾波器 l 最大輸入電壓可達3.75Vr
DDS26E-DO03-FM2S3W-RF60Hz-ADE7755x2-20061228
- 我设计的电能表原理图，比较完整，可以供电能表的同行参考。-I designed the power meter schematic, more complete, you can supply to their counterparts in the table for reference.
LCD12864_ATmega128
- 基于AVR单片机ATmega128的带字库LCD12864显示，不是仿真，真正可以用的，只要下载之后稍微改下管脚配置即可点亮LCD。PS：LCD为5V供电-Based on the ATmega128 AVR microcontroller with font LCD12864 show, not a simulation, can really use, as long as After you download a little change when the pin is config
RC522
- MFRC522串口通信1.硬件上将I2C,EA接低电平.2,SDA接CPU的TXD,D7接CPU的RXD.将3.3V电源也接入进来. 软件上将SPI收发改为串口收发,并将串口输出的寄存器地址也改为00XXXXXXb,10XXXXXXb的格式.通讯波特率采用默认的9600. -MFRC522 serial communication 1. Hardware will I2C, EA then low .2, SDA then CPU' s TXD, D7 CPU then the RXD
TLV5618-3
- 下面是基于STC系列单片机的TLV5618驱动程序，该程序的硬件是基于5V供电的，参考电压为2.5V，编译环境为KEIL C，已调试成功。-The following is based on the STC series single chip TLV5618 driver, the program' s hardware is based on the 5V power supply, the reference voltage of 2.5V, the build environmen
42pcb
- 该工程是一个FPGA的开发板 主要包括了FPGA芯片:EP3C25Q240C8 FPGA的配置芯片采用：EPCS16 USB芯片：CY7C68013A USB的FLASH采用：24LC64 AD芯片：AD9238 电源部分：LMS1117-3.3两块分别对USB、模拟部分和FPGA供电；LMS1117-1.2为FPGA核心电压；LMS1117-2.5为 IO口及PLL供电 9盏LED，4个开关 主要完成的一个功能是高速模拟信号的采集，以及上位机传输
232to485
- 232转485电路，电路从串口取电，无需外接电源-232 to 485 circuits, the circuit to take power from the serial port, no external power supply
moto
- 用stc89c52实现固定频率的占空比的方波的产生。主要用到的模块有定时器和串口发送。用串口发送来控制方波产生的占空比，用于控制电机和开关电源-With stc89c52 duty cycle to achieve a fixed frequency square wave generation. The main module used in timers and serial port. Sent to control the use of serial production of the
1111
- 开关电源pcb规范，感觉挺好的，开关电源布线要求比较高，把它搞懂了，其他的就是小菜，-Switching power supply pcb specification, feeling quite good, switching power supply wiring required is relatively high, it get to know the other is the side dish, huh, huh
16PWM
- AVR开发的16位PWM程序，精度很高，特适合电机驱动，电源调制！还有LCD12864液晶显示！-16-bit PWM AVR development program, the precision is high, especially for motor drive, power supply modulation! There LCD12864 LCD!
CF-power2
- 基于STM32F103的数控电源设计，双四位数码管显示，带按键，继电器控制。-Based on the the STM32F103 NC power supply design, the four dual digital display with buttons, relay control.
dianyuan
- 恒流电源，有完整的设计，包括电路图，程序，欢迎下载！-Constant current power supply, a complete design, including schematics, procedures, welcome to download!
eatcommand
- 易语言开发的串口AT指令帮助大家测试 AT+CGMI 获取厂商型号 AT+CGMM 获取手机型号 SIM的IMSI号 AT+CGMR 软件版本号 ATE1回显内容ATE0不回显内容 ATD+电话号码 拨号 ATH挂机 ATA接电话 AT+CPAS 获取当前状态：0无状态，4拨号中，3接电话中 AT+CSCA?获取短信中心的号码 AT+COPS?查询网络注册情况 AT+CBC查询电池电量 0:模块由电池供电,BCL为电量1:模块由外部电源供电
SPS-design-and-optimization
- 开关电源设计与优化-a helpful tutorial for study in power design field-Switching power supply design and optimization
PIC16F72--UPS-high-repeatedly-
- PIC16F72,73 单片机 UPS 不间断电源-高频-后备式-方波-120V-50,60HZ-PCB-SG3525-uc3845-经典-500VA-电路图-原理图-USB-对理解UPS电源有所帮助-PIC16F72,73-Micro Controller Unit- UPS- uninterrupted power supply-high repeatedly machine-spare type-square wave-120v-50,60hz-PCB-SG3525-classic-the
LTC-ATX803a
- altium shematic for LTC60V20A power supply