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低频数字式相位测量仪
- 低频数字式相位测量仪; 此系统由相位测量仪、数字式移相信号发生器和移相网络三部分组成。为使系统更加稳定,使系统整体精度得以保障,本电路两块T89C52为核心控制器件分别控制相位测量、数字式移相信号发生,在数字式移相信号发生部分采用了锁相技术、CPLD等技术, 使输出波形精度大大提高,并可对频率自动校验,提高频率稳定性。-low-frequency digital phase-measuring instrument; This system consists of phase-measuri
app_ADC_with_digit_8_led_by_kkyou
- 电压计(c语言编写的) 通过led灯显示 电路图说明: 1、R1、R2、D1、D2 组成发光二极管显示,显示过压或过流状态; 2、PC3外接模拟信号 采用内部参考电压所以AREF传电容接地抗干扰AVCC接VCC提供AD转换电压 3、PC5提供164的时钟信号 PC4提供串行输入信号 164具有10ma的输出电流,又具有串入并出以及信号锁存的动能,数码管又为共阴管,所以无须另加驱动 这里采用静态显示 4、现以在程序中加入小数点显示
8weishumaguanxianshichengxu
- 74hc573 8位数码管测试程序还有电路图-74hc573 8-bit digital tube test procedures as well as the circuit diagram
final_proteus
- 数字电路仿真,数字电路课程设计,proteus仿真,详细电路图-Digital circuit simulation, digital circuit design courses, proteus simulation, a detailed circuit diagram
the
- 本系统的控制部分是以89C51为核心,采用集温度采集、A/D转化于一体数字温度传感器18B20作为温度处理部分。键盘控制接口采用键盘接口7279,通过其可以设定温度,设定PID算法的参数,并且可以设定当前时间,进行温度与时间显示的切换.采用数码管显示,可以实时显示实际温度。主电路是由光偶和晶闸管所组成的开关电路。控制电路通过PID算法,产生PWM波来控制主电路的通断,从而控制电炉的输出功率,达到温度控制的目的.-The system control part of the 89C51 as th
PIC_calc_seg_key16
- 采用模块化格式编写的基于PIC单片机的简单计算器,采用4*4键盘输入,4位数码管输出,电路图为kb16seg74ok.DSN。 MPLAB V7.1+HI-TECH V8.05+Proteus V7.1-Modular format PIC MCU-based simple calculator, the use of 4* 4 keyboard input, 4 digital tube output circuit for kb16seg74ok.DSN. MPLAB V7.1+ HI-TE
E_CLOCK
- 基于DY-mini80单片机学习板_数码管时钟电路的设计(2009.3.2)-DY-mini80-based single-chip digital control study panels _ the design of the clock circuit (2009.3.2)
arm744b0ex
- 三星ARM7内核 44b0开发板的推荐扩展电路原理图 包括音频 现场总线接口 液晶屏触摸屏 数码管 按键 电机等等 可做开发参考-Samsung ARM7 development board' s recommendation 44b0 kernel extension circuit schematics including audio field bus interface, digital LCD touch-screen control buttons, and so do mot
74ls47(diy)
- proteus 数字电路 仿真实验网上绝对没有! 通过数字逻辑实现74ls74也就是数码管bcd转显示码 虽然复杂却是对学习数字电路的朋友来说,有趣味性和启发性,同时希望尊重作者的辛勤和汗水!禁止将此重复上传到网上!-proteus online digital circuit simulation is absolutely no! 74ls74 through digital logic implementation is the digital control bcd switch d
logic-gate-function-testing
- 数字电路门电路逻辑功能验证,电子及相关专业的同学可以参考下。-Digital circuit logic gate circuit functional verification, electronic and related professional students can refer to.
carno
- 卡诺图形化简是数字电路设计的基础,本PPT详细讲解了使用卡诺图设计数字电路的流程。-Cano graphical Jane is the basis of digital circuit design, the PPT explains use karnaugh map of digital circuit design process.
Embedded-digital-temperature
- 自己做的包含硬件电路的数字温度采集控制系统,MCU是51的,规范遵循嵌入式系统编程,是学习嵌入式系统设计的新手参考的好例子.-They do contain hardware circuit digital temperature acquisition and control system, MCU is a 51 core, the compliance of embedded system programming, is a good example to learn embedded s
digital-ground-and-analog-ground
- 电路设计系统中数字地和模拟地的关系。对高频设计的很有帮助-Circuit design system in the digital and analog ground. High-frequency design helpful
DCP-202-Digital-tube-display
- 基于MSP430F5438A的数码管显示-Based on MSP430F5438A digital tube display and keyboard circuit
Digital-display
- 数码管动态扫描显示控制器的设计。用VHDL语言设计并实现六个数码管滚动显示电路。-Digital dynamic scanning display controller design. Designed and implemented using VHDL six digital tube display circuit scrolling.
shuziluoji
- 数字逻辑基础,主要介绍数字电路中常用的几种数制的,表示方法及其转换规律,数字系统中常见的几种编码及逻辑代数知识-Introduces several commonly used digital circuit number system of representation and conversion law
shuzizhong
- 数字钟,eda.数字钟是一种用数字电路技术实现时、分、秒计时的装置,传统数字钟的设计过程要经过设计方案提出、方案验证和修改3个阶段。一般采用搭接实验电路的方法进行,往往需要实验和修改的反复过程,直到设计出正确的结论为止,例如参考文献中的多功能数字钟的电路设计。-Digital clock, eda. Digital clock is an implementation of a digital circuit technology, minutes, seconds, timing device
PIC-16F84-12-24-Hour-Digital-Clock-hex-and-asm-fi
- PIC16F84 12 or 24 Hour Digital Clock Circuit Diagram And Programming --------------------------------------------------- This PIC digital clock is based on a 16F84 microcontroller. it uses four 7-segment displays.The software in the microcontroll
digital-clock
- 采用51单片机定时中断方式(T1方式2)设计,电子钟,显11-58-48秒,8位数码管。用汇编编写,带有仿真电路图-51 microcontroller using timer interrupt mode (T1 mode 2) design, electronic bell, which was 11-58-48 seconds, eight digital tube. Written in assembly with circuit simulation
flash
- 数电原理示意图。一些基础器件的原理示意动画显示。-Digital circuit schematic diagram. Some basic principles of the device schematically animation.