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shukong
- 利用dac7611和ads7818自作的数控恒流源,以cortex-m3为核心-Use dac7611 and ads7818 from constant current source for the CNC to the core cortex-m3
c8051f120
- C8051f120单片机的部分开发程序资源,其中包括了外部ram测试程序、单片机产生PWM载波、函数库、恒流源控制、交流恒流源-C8051f120 MCU part of the development program resources, including external ram test program, the microcontroller generates the PWM carrier, library, constant current source control, AC
skzl
- 05年电赛题目数控直流恒流电源,步进7.8(8位AD),精确度不错,使用者注意电阻W数-2005 NC dc constant current power supply tournament title, step 7.8 (8 AD), good accuracy, the number of users to pay attention to resistance W
ludengzidongtiaoguangxit
- 基于2A输出恒流源的自动调光路灯系统,负反馈的应用-A variety of program analysis software, allows you to parse through the flow chart of the various procedures to read faster
charger
- 变恒流正负脉冲修复型充电器设计,蓄电池充电器新型充电方式-Change constant positive and negative pulse type charger designed to repair, the new charging battery charger
ANOlog_TMS320F28335
- 本装置采用单相桥式DC-AC逆变电路结构,以TI公司的浮点数字信号控制器TMS320F28335 DSP为控制电路核心,采用规则采样法和DSP片内ePWM模块功能实现SPWM波。最大功率点跟踪(MPPT)采用了恒压跟踪法(CVT法)来实现,并用软件锁相环进行系统的同频、同相控制,控制灵活简单。采用DSP片内12位A/D对各模拟信号进行采集检测,简化了系统设计和成本。本装置具有良好的数字显示功能,采用CPLD自行设计驱动的4.3’’彩色液晶TFT LCD非常直观地完成了输出信号波形、频谱特性的在线
T6322A
- 是一款降压型LED恒流驱动IC,SOT23-6封装,,输入电压为5到38V,输出电流最大为1A,效率高达97 ,含有PWM调光功能。主用在12V/24V LED MR16恒流板,LED手电筒板,LED背光驱动等等产品上-A buck type constant current LED driver IC, SOT23-6 package, input voltage of 5 to 38V, output current up to 1A, efficiency up to 97 , with
constant-current-circuit-design
- 介绍了几种恒流源电路的设计,包括线性恒流源、开关恒流源、集成稳压器恒流源的结构原理及特点。-Describes several constant current source circuit design, including linear constant current source, switching constant current source, an integrated voltage regulator current source and characteristics of
Send
- 恒流源测试程序,该软件是用串口发送数据,测试恒流源-Constant current source test program, the software is to use the serial port to send data to test current source
HRMeter
- :热电阻在工业生产中常用于中低温区测温,是温度测量中应用较为普遍的测温元件.通过对其测 温原理的研究,设计了基于MSP430FI69单片机的热电阻测温仪.本设计采用恒流源驱动三线制热电 阻,配合信号平移、放大电路,利用片内A/D转换器,通过分时采样将热电阻对应的电压信号采集进来. 经过一阶插值拟合运算程序处理后显示温度值并由D/A转换器输出电压信号,再经过V-1变换实现 4—20 mA变送输出功能.-: Thermal resistance often used in indus
DC-Electronic-Load-Design-report
- 本文论述了直流电子负载的设计思路和过程。本电子负载采用c8051f020单片机作为系统的控制芯片,可实现一下功能:电子负载有恒流和恒压两种模式,可手动切换。恒流方式时要求不论输入电压如何变化(在一定范围内),流过该电子负载的电流恒定,且电流值可设定。工作于恒压方式时,电子负载端电压保持恒定,且可设定,流入电子负载的电流随被测直流电源的电压变化而变化。-This article discusses the DC electronic load design ideas and processes
temp
- 双恒流源测量热电阻原理图 双恒流源,差分测量 精度可达到0.1度-Dual current source measure thermal resistance constant current source schematic double differential measurement accuracy of 0.1 degrees
elcetric_load
- 基于Atmega16单片机的直流电子负载设计,LCD显示和按键控制,可实现恒流、恒压、恒阻模式。-electric load designer based on Atmega16,1602 LCD display and key controller
MBI
- MBI IC驱动,用于LED 恒流驱动。用于单片机开发-MBI IC-driver for LED Driver。For microcontroller development
stable-current-sourse
- 实现恒流开关功能,主要应用在LED驱动中,有现今常用的开关电源控制方法-code of C51 stable sourse
henliuyuan
- 恒流源电路的用法与原理,可应用于充电电路-Usage of the constant current source circuit and the principle can be applied to the charging circuit
TM1637
- TM1637汇编最新驱动程序 官方发布 天微电子LED数码管恒流驱动程序 多点阵-TM1637 driver Microelectronics constant current LED digital tube driver...
Project_3.mcp_0_backup
- 本文主要介绍了温度测量仪的设计,包括硬件设计和软件设计。文中首先介绍系统总体结构,接着对系统设计过程进行具体介绍(包括硬件部分和软件部分),最后对本次设计进行总结。在本次设计中选用了PT1000作为温度传感器,采用恒流源测温方法,通过单片机进行控制,用放大器、A/D转换器进行温度信号的采集。总的来说,该设计是可行的。-This paper mainly introduces the design of the temperature measurement instrument, includi
current-control
- mega128单片机数控恒流源,接口电路DAC0832,proteus仿真,AD差分输入-current control
d4ef13.ZIP
- 大功率精密恒流源系统设计Large power precision constant current source system design-Large power precision constant current source system design