搜索资源列表
数控恒流源
- 基于单片机的数控恒流源 原理图 c程序
几种恒流源电路的设计
- 几种数控电流源的设计：最新的简易方法，无解压密码-current source of design : the latest summary, without extracting passwords
Backuofhengliuyuan
- 数控恒流源电路原理图 是03年全国大学生电子大塞提-NC constant current source circuit diagram is 03 National Undergraduate Electronic big Subjects
skzldly
- //=== === === === === === === ===== //作 者:大连海事大学 陈建超 李纬华 刘媛媛 //题 目:数控直流恒流源 //备 注: // 2005年全国大学生电子竞赛-//=== === === === === ==== === === === === === === ==== === === ===// Author : Dalian Maritime University Chen W
The.simple.number.controls.direct.current.power.su
- 本系统是以凌阳SPCE061A单片机为核心控制器，具有电流可预置、可步进调整、输出的电流信号和预置的电流信号可同时显示的数控直流电流源。系统主要包括：凌阳SPCE061A精简开发板、键盘与显示电路、压控恒流源电路、校正电路、电源电路等。系统中通过键盘按键对电流值进行预置，凌阳SPCE061A单片机送出相应的数字信号，经过D/A转换、信号放大、电平转换、压控恒流源，再输出所需电流；实际输出的电流经过精密电阻变成取样电压信号，经高输入阻抗放
456
- 数控恒流源的很多版本 其中一定有你想要的-Numerical control constant current source of many versions of them must have what you want
paper
- 2005年全国电子设计竞赛论文。 高精度数控恒流源-2005 National Electronic Design Contest papers. High-precision numerical control constant current source
Current
- 1、数控直流恒流源的单片机代码。 2、重要包括电源、输入处理、A/D采集、键盘、LCD显示、D/A输出。-1, numerical control of single-chip DC current source code. 2, it is important to include the power supply, input processing, A/D acquisition, the keyboard, LCD disp
Current
- 数控直流恒流源，具有电流数字显示，输出电压0-24V 电流20-2000mA，精度1mA pdf文件为原理图。-NC DC current source, with current figures show that the output voltage 0-24V current 20-2000mA, accuracy 1mApdf document schematics.
shukongzhiliudianyuan
- 介绍了一种闭环智能数控直流电流源的设计原理和实施方案，该方案采用自行设计制作的高精度电压源，利用单片机、PWM和运算放大器构成A/DD/A转换器来控制场效应管导通状态的原理，达到了输出恒流的目的。整个系统采用89C58单片机作为主控部件，将预置电流值数据送入D/A转换器，经硬件电路变换为恒定的直流输出，同时使用采样电阻将实际输出电流转换成电压送入A/D转换器，并将其反馈到单片机中构成闭环系统，进而实现预设值和实际值的比较，再通过调整D
Current
- 基于51单片机的数控直流恒流源，全国电子设计大赛题目-51 NC-based single-chip DC current source, the National Electronic Design Competition Title
ccc
- 数控恒流源的设计与实现，老师的方案，共享啦-Numerical control constant current source the design and realization of the program teachers, share you
Current
- 基于MSP430F449 单片机的数控恒流源的程序设计，实现了DC20-2000mA的恒流输出。系统采用低功耗单片机实现了大功率设备的制作。-MSP430F449 microcontroller-based NC programming current source to achieve the DC20-2000mA constant current output. System uses low-power microcontrol
shukongzhiliuhenliuyuan
- 基于单片机的数控直流恒流源设计，经过实践论证，代码正确。-Microcontroller based digital controlled current source design, through the practice of argumentation, the code correctly.
shukonghengliuyuan
- 数控恒流源设计 带仿真 C程序设计 用数码显示数值-Numerical control constant current source design with simulation C programming with digital display value
51DCDC
- 本设计是基于51单片机的数控恒流源，采用闭环控制优化算法-The design is based on the 51-series microcomputer control constant-current source, the closed-loop optimization algorithm.
skzlhly
- 基于凌阳单片机的数控直流恒流源的原理图。-Sunplus microcontroller based digital controlled current source schematic
数控恒流源电路原理图
- 数控恒流源设计完整的实例，具有很好的学习和借鉴的意义。(The numerical control constant current source design complete example, has the very good study and the reference significance.)
数控直流恒流源 Elva
- 该恒流源电路由运算放大器OP07C、大功率场效应管Q2、采样电阻R11、负载电阻R6等组成。(This constant current source circuit consists of op amp op07c, high-power fet Q2, sampling resistor r11, load resistor R6, etc.)
数控恒压恒流电源
- 设计实现了人们对电源的需要，输出电压可在0~12V之间，输出电流最大1A，具有两种单独的模式：电流源模式，电压源模式(The design realizes people's need for power supply, the output voltage can be between 0 and 12V, the output current is up to 1A, with two separate modes: current