搜索资源列表
AVR465
- 使用AVR单片机设计的单相电表设计程序.不使用专用电表芯片,直接用AVR单片机AD采样交流电压\\电流,计算电压\\电流有效值和有功功率及有功电度和功率因数.
dianya.rar
- 对一路工频交流电(频率波动范围为50 ±1Hz、有失真的正弦波)的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示,Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power,
MSP430_SDJC
- 本系统基于TI公司的MSP430系列芯片,结合模拟电路实现市电频率、电压、电流以及电压和电流之间相位差的测量。通过对市电波形的采集,系统还完成有功功率、无功功率的计算以及波形频谱的分析。-The system is based on TI' s MSP430 family of chips, combining analog circuit realization of the city of frequency, voltage, current and phase difference
fft322
- 这是一个产品完整的代码,使用80C196 CPU和8253定时器以及AD574进行电压,电流的采集,每个电网周波采集32点,计算电压电流的有效值,功率,无功功率,功率因数,软件积分电度等-The code is production code that use 80c196 cpu and 8253 timer and ad 574 to sample the voltage and current data, 32 point per cycle of 50/60HZ ,to caculat
4
- 数字式电压,电流,功率测量电网数据集合在一起便于数据的分析,而且内有MODBUS-RTU与上位机直接数据通讯-Digital voltage, current, power measurement network data together to facilitate data analysis, but there MODBUS-RTU and the host computer data communications directly
c
- 可以测量电压,电流,功率的程序,并用1602显示。-Can measure voltage, current, power, process and use the 1602 display.
TDA2030
- TDA2030是许多电脑有源音箱所采用的HI-FI 功放集成块。它接法简单,价格实惠。额定功率为14W。电源电压为±6~±18V。 输出电流大,谐波失真和交越失真小(±14V/4欧姆,THD=0.5 )。具有优良的短路和过热保护电路。其接法分单电源和双 电源两种。pdf中均有两种接法的原理图并附有pcb布局-TDA2030 is active in many computer speakers used HI-FI amplifier integrated block. It is co
CS5460A_From_Ourdev
- CS5460A的应用程序,CS5460A可以用来做电能芯片,测量电压,电流,功率-Applications CS5460A, CS5460A chip can be used to make electricity, measurement of voltage, current, power, etc.
SensBLDC
- 用PICp16f877实现高压无刷电机转动,对IGBT功率模块有电压电流监控功能-Brushless motor with PICp16f877 achieve high rotation of IGBT power module has voltage and current monitoring
commercial-power-analysis
- 测量市电的电压电流功率,功率因素以及频率并对谐波含量进行频谱分析。12864液晶显示,并画出波形。-commercial power analysis。 take measurement of volatge, current,power and power factor ,and analysis the hamornic waves.
ARMdianli
- 电力控制的设计,对电力的数据,电流、电压。功率等的测量设计-Power control design data for electricity, current, voltage. Power and other measurement design
ATT7022B-STC12C5A60S2
- AT702三相电采集芯片,采用STC12C5A60S2控制,能准确测量出三相电的有功功率无功功率,电压电流等所有电参数。-AT702 three-phase power acquisition chip, using STC12C5A60S2 control, can accurately measure the three-phase power active power, reactive power, voltage and current and all other electrical
UI
- 单片机的电压电流表。测量直流电压电流,在数码管上显示,并且可显示功率。电流可测到2A。-Single-chip voltage meter. Measuring DC voltage and current, the LED display, and display power. Current can be measured to 2A.
X-Ray
- X射线机控制源代码主要对高频微焦点牙科X线机的高频逆变技术、高频变压以及灯丝电路控制原理进行了编写研究。通过程序代码对于管电压以及管电流的控制,采用脉冲宽度调节方式(PWM)实现输出电压和功率的调节。X射线机控制程序通过硬件电路的AD采样经直流逆变、高频变压器、倍压整流形成数字电路经计算机编译得到单片机能够识别的二进制代码来控制机器,其成像极为清晰并且球管发射出的软射线得到了很好的抑制,降低了漏射线量,提高了成像效率,使常规X射线机的结构形状多样化,具有体积小、重量轻、低辐射(其辐射量、漏射线量
msp430f149
- MSP403F149对两路电流两路电压分别采集,并采集两个温度,计算功率。将每路电流、每路电压、功率、两个温度显示在12864液晶屏上。对电流电压监控实现超限报警,并利用Zigbee无线网络将这些数据发送到上位机进行实时监控。- It can sample two currents and two voltags based on MSP430F149 MCU, collect two temperatures and compute power. Displaying current, vo
OLED
- OLED显示的数字电压电流功率容量表, 自己慢慢弄得,感觉还不做-OLED display digital voltage and current power capacity of the table, Slowly made their own, do not feel
12c5a60s2
- STC12C5A60S2 电压电流功率内阻表源码-STC12C5A60S2 resistance meter voltage and current power source
G80F920-METER-LCD
- 立超80F920做的电能表程序,显示电压电流功率等参数,可以用作设计参考。(The electric energy meter program made by 80F920, which shows the parameters of voltage and current power, can be used as a reference for design.)
激光控制电路2
- 通过并口转8位模拟,经过三极管放大驱动激光管,并监控电压电流和激光管pd脚反馈信息,可通过2.8寸屏幕控制,仅供学习使用不可商用,有不足之处望指出互相学习。(Through parallel port to 8-bit simulation, the laser tube is driven by triode amplification, and the voltage, current and PD pin feedback information of laser tube are mon
INA219 驱动程序 测试电压电流功率函数
- INA219 驱动程序 测试电压电流功率函数,修改即可使用