Description: 用MEGE8 做PID 对电流电压的采集
做成的数字开关电源的原程序-PID with MEGE8 done on the collection of current and voltage digital switching power supply made of the original program Platform: |
Size: 162816 |
Author:朱向宇 |
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Description: 数字直流稳压电源，详细的介绍了数字直流稳压电源的设计，并且提供控制程序。-Digital DC regulated power supply, a detailed description of the digital DC regulated power supply design, and provides control procedures. Platform: |
Size: 30720 |
Author:啊强 |
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Description: 本程序为美信公司单线式温度传感器DS18B20的温度读取和显示，
DS18B20采用外部供电方式，数据线接到单片机的P2.7口，一只
接入方式，不读取ROM直接跳过，温度数据将小数部分处理掉，
只要整数部分。显示器使用的是接在P0口的8段,4位共阴数码管
因专用板所以码值与一般常规不一样.温度传感器默认的12bits
的格式，并在数据上做了处理，将小数部分和负温度抛弃了.
增加了温度报警功能,可以设置最大值和最小值.
-This program is Maxim temperature sensor DS18B20 single temperature reading and display, DS18B20 using an external power supply, data cable to the MCU P2.7 port, an access way, do not skip reading ROM, fractional part of the temperature data will be disposed of, as long as the integer part. Display is connected using the P0 port 8, four common cathode tube because of dedicated board so the digital code value and general practices are no different. Temperature sensor default 12bits format, and made a deal with the data, the fractional part and negative temperature abandoned. an increase of temperature alarm function, you can set maximum and minimum values. Platform: |
Size: 2048 |
Author:yuanyuan |
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Description: 该系统主要完成防火，防盗功能，具有自动电话拨号报警，自动灭火。适合家庭室内使用。当室内无人时，若忘关某些用电器，或者加热装置而导致火灾，该系统能发出电话报警，并且具有喷水灭火，防止火灾扩散的功能。当夜间或其它时候有人闯入家中偷盗，而大家没有察觉时，该系统又能发挥其巨大的作用，可发出声音报警，不仅能阻止小偷，还能提醒用户。该系统平时还具有显示温度的功能，相当于一个数字温度计。电源部分能够提供正负5伏，12伏稳压电源，可以用于小型电器的供电装置，也可以当作充电器。-The complete system of fire prevention, anti-theft feature, with automatic telephone dial-up alarm, automatic fire-fighting. Suitable for indoor use of the family. When no one at home, if the clearance of some forgotten by electrical or heating device caused a fire, the system can be issued a telephone and has a sprinkler, the function of preventing the spread of fire. Night or other times when someone broke into the home to steal, and we are not aware, the system can play its significant role, can also emit an audible alarm, a thief can not only prevent, but also to remind the user. The system also has the usual functions of temperature, which is equivalent to a digital thermometer. Part to provide positive and negative power supply 5-volt, 12 volt regulated power supply, can be used to power small electrical devices, but also can be used as a charger. Platform: |
Size: 318464 |
Author:陆宝 |
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Description: 流水数码管 连线方式：将拨码开关的第3脚拨向"ON"方向，即给数码管供电-Water pipe connections: digital code switch dial the 3 feet to "ON", namely to digital tube power supply Platform: |
Size: 11264 |
Author:yang |
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Description: 隔爆电源采用LPC2119芯片。此源码为检测程序。实现ISP烧录程序，检测LED及数码管正常运行。-Explosion-proof power supply using LPC2119 chip. The source for the testing process. ISP burning process to achieve the detection and digital tube LED running. Platform: |
Size: 1024 |
Author:guoyu |
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Description: 隔爆电源采用LPC2119芯片。此源码为检测程序。实现ISP烧录程序，检测LED及数码管正常运行。-Explosion-proof power supply using LPC2119 chip. The source for the testing process. ISP burning process to achieve the detection and digital tube LED running. Platform: |
Size: 4096 |
Author:guoyu |
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Description: （1） 可输出电压：范围0～＋9.9V，步进0.1V，纹波不大于10mV。
（2） 可输出电流： 500mA。
（3） 可输出电压值由数码管显示。
（4） 由“+”、“-”两键分别控制输出电压步进增减。
（5） 为实现上述几部件工作，自制一稳压直流电源，输出输出± 15v,+5v。
（6） 自拟验收方案：对基本功能实现证明。
-(1) output voltage: range 0 ~+9.9 V, step 0.1V, ripple less than 10mV. (2) output current: 500mA. (3) The output voltage from the digital display. (4) from " +" ," -" two keys control the output voltage step increase or decrease, respectively. (5) To achieve the above a few parts of the work, made a regulated DC power supply, output Output ± 15v,+5 v. (6) Self-acceptance program: the realization that the basic functions. Platform: |
Size: 1024 |
Author:张锋 |
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Description: （1） 可输出电压：范围0～＋9.9V，步进0.1V，纹波不大于10mV。
（2） 可输出电流： 500mA。
（3） 可输出电压值由数码管显示。
（4） 由“+”、“-”两键分别控制输出电压步进增减。
（5） 为实现上述几部件工作，自制一稳压直流电源，输出输出± 15v,+5v。
（6） 自拟验收方案：对基本功能实现证明。
-(1) output voltage: range 0 ~+9.9 V, step 0.1V, ripple less than 10mV. (2) output current: 500mA. (3) The output voltage from the digital display. (4) from " +" ," -" two keys control the output voltage step increase or decrease, respectively. (5) To achieve the above a few parts of the work, made a regulated DC power supply, output Output ± 15v,+5 v. (6) Self-acceptance program: the realization that the basic functions. Platform: |
Size: 201728 |
Author:张锋 |
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Description: 該 S / W的系統實現了低功耗直流/直流轉換了的C2000™ TMS320F280x數字信號控制器。這是為了幫助電源設計人員評估如何能夠實現直流/直流轉換，數字控制器，可以向他們提供與 /瓦特框架做直流/直流轉換自己的設計。-This S/W system implements low power DC/DC Conversion with a C2000™ TMS320F280x Digital Signal Controller. This is to help power supply designers evaluate how one can implement DC/DC conversion with a digital controller and can provide them with a s/w framework to do DC/DC conversion in their own design. Platform: |
Size: 1929216 |
Author:Raymond |
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Description: 这是一个16位数码管显示程序，使用5根线进行显示，其中两条电源，两条时钟，一条数据。-This is a 16-bit digital tube display program, use five lines showed that two of the power supply, two clocks, a data. Platform: |
Size: 15360 |
Author:mqqjhny |
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Description: 实现智能数字显示仪表。要求8位数码管显示（4位显示测量值，4位显示设定值），4输入按钮（功能选择、数码管选择、数字增加、数字减少），可设定上下限报警（蜂鸣器报警）。K型热电偶（镍铬-镍硅），测温范围为0℃~1000℃。采用比例-积分控制、并用晶闸管脉宽调制驱动1000W电加热器（电源电压为AC220V）。-Intelligent digital display instrument. Asked 8-bit digital display (4 shows measured values, four display settings), 4 input buttons (feature selection, the digital control options, the number increased, the number is reduced), upper and lower limits can be set to alarm (buzzer alarm ). K-type thermocouple (Ni-Cr and Ni- Si), temperature range is 0 ℃ ~ 1000 ℃. Proportional- integral control, and using thyristor PWM drive 1000W electric heater (power supply voltage is AC220V). Platform: |
Size: 251904 |
Author:yaoming |
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Description: 单片机控制的数字开关电源原protel理图，通过单片机输出电压可调-The digital single-chip microcomputer control switch power supply, through the original protel Daniel microcontroller output voltage can be adjusted Platform: |
Size: 27648 |
Author:胡超然 |
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Description: 这是一个工业生产节能时控器的单片机程序（C语言）。工业生产节能时控器由单片机、按键输入、数码管、继电器、蜂鸣器、电源等组成。单片机是整个系统的核心，整个系统的所有运行均由单片机完成，如产生精确的时钟及计时、数码管输出扫描显示、输出去动继电器、驱动蜂鸣器、扫描按键输入等。单片机型号为AT89C2051。-This is an industrial production of energy-saving controller of the microcontroller when the program (C language). When energy-saving controller of industrial production by the microcontroller, key input, digital control, relay, buzzer, power supply and other components. SCM is the core of the whole system, all run by the system microcontroller to complete, such as generating precise clock and timing, the digital output scan display, output to the relay, buzzer driver, scan key input and so on. MCU models for the AT89C2051. Platform: |
Size: 23552 |
Author:fanzzu |
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Description: AD采样，数字测频器，直流稳压电源，液晶显示和键盘数码管显示-AD sampling, digital frequency measurement, DC power supply, LCD display and keypad LED display Platform: |
Size: 10240 |
Author:gelichun |
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Description: 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，该板经调试可用，现已在实验室批量使用。
铺铜采用了网格形式，并且将模拟部分与数字部分隔离开来。
如有疑问欢迎来询：QQ150524225-The project is an FPGA development board includes an FPGA chip: EP3C25Q240C8 FPGA configuration chip: EPCS16 USB Chip: CY7C68013A USB to FLASH using: 24LC64 AD chip: AD9238 power supply: LMS1117-3.3 respectively, two USB, analog and FPGA Power LMS1117-1.2 for the FPGA core voltage LMS1117-2.5 for the IO port, and PLL power supply 9 LED, 4 switches, a main function is to complete high-speed analog signal acquisition, and the host computer transmission, the plate was debugging is available, is now used in the laboratory batch. Using a grid of copper to form, and the analog part and digital part to isolate. If in doubt welcome to inquiry: QQ150524225 Platform: |
Size: 2314240 |
Author:刘卫菠 |
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Description: 一个在AVR下开发的精密数控直流电源，软件是有两个版本
：0－－22V 0－－2。5A
：0－－30V 0－－2A-DEVELOP DIGITAL CONTROL DC POWER IN AVR
Digital DC Power Supply Unit
The software is prepared for 2 versions:
- 0-22V 0-2.5A
- 0-30V 0-2A
It is possible to build a different version without major
re-design.
The hardware can be controlled from you PC via the i2ctalk
software. See subdirectory i2c-comm/ Platform: |
Size: 74752 |
Author:SINNY |
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Description: 18B20数字温度显示系统
主机控制DS18B20完成温度转换必须经过三个步骤：初始化、ROM操作指令、存储器操作指令。必须先启动DS18B20开始转换，再读出温度转换值。本程序仅挂接一个芯片，使用默认的12位转换精度，外接供电电源，读取的温度值高位字节送WDMSB单元，低位字节送WDLSB单元，再按照温度值字节的表示格式及其符号位，经过简单的变换即可得到实际温度值.
-18B20 host control system, digital temperature display temperature conversion must be completed DS18B20 three steps: initialization, ROM instructions, the memory operation instructions. DS18B20 start the conversion must be started, read the temperature conversion value. This procedure is only attached a chip, using the default 12-bit conversion accuracy, an external power supply, read the temperature value high byte sent WDMSB unit and the low byte to send WDLSB of units in accordance with the temperature-byte format and representation the sign bit, after a simple transformation can be obtained by the actual temperature. Platform: |
Size: 1024 |
Author:wei |
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Description: 数控直流稳压电源+毕业设计本文将介绍一种数控直流稳压电源，本电源由模拟电源、显示电路、控制电路、数模转换电路、放大电路五部分组成。准确说就是模拟电源提供各个芯片电源、数码管、放大器所需电压；显示电路用于显示电源输出电压的大小。数控直流电流源能够很好地降低因元器件老化等原因造成的输出误差，最大输出电流2A，最高输出电压30V，电流、电压都具有步进为0.1-Numerical control dc manostat+ graduation designWith the development of the times, digital electronic technology has been popular in all of our lives, work, research, and all fields. This paper introduces a NC DC power supply, the power consists of analogue power supply, display circuit, control circuit, digital-to-analog converter and circuit amplifier. Accurately, analog power supplies voltage for chip power, the digital tube and amplifier display circuit displays the output voltage. NC DC current source can reduce output error that caused by components aging, with functions of the maximum output current is up to 2A, the maximum output voltage is 30 V, current and voltage are stepping to 0.1 Platform: |
Size: 31744 |
Author:王军 |
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Search - digital power supply