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vol
- 两路数字电压表(LCD1602+ADC0808+89C51) 51单片机实现 实时动态测量电压,并输出给电压表和1602液晶显示器。程序附带有proteus仿真。 -Two digital voltmeters (LCD1602+ ADC0808+89 C51) 51 MCU real-time dynamic measurement of voltage, and output to the voltage meter and 1602 LCD. Program comes wi
444
- 课程设计是基于CU50传感器和STC89C51单片机的智能测温仪表。智能测温仪表电路主要由STC89C51单片机、按钮、数码管、LED显示、串行通信接口、电源、ADC、E2PROM等电路组成,其以51单片机为核心控制部件,利用CU50阻值随温度变化的特点,将其和其他三个电阻构成非平衡电桥,因而,温度的变化可转化成电桥输出微弱电压信号的变化,电压信号经集成运放电路放大后送到A/D转换器,将模拟信号变换成数字信号。单片机根据输入量和设定量进行运算,将结果送到数码管显示,完成对温度的测量。-Curri
LIN_master
- 基于51单片机的LIN主节点的设计,其中包括电路图以及C语言设计的程序,可以对电压进行测量以及输出PWM信号-51 single-chip based on the LIN master node design, including circuit design and C language procedures, can be measured voltage and the output PWM signal
test
- 用51单片机实现数字电压表,使用4位数码管作为显示器,测量范围为0-5VDC,-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
digitalmultimeterprogram
- 51单片机和MC14433实现的多功能程控万用表的程序。此万用表可以测量交流/直流电压/电流,电阻-51 multi-purpose MCU and MC14433 programmable multimeter to achieve the procedure. The multimeter can measure AC/DC voltage/current, resistance
shuanglushuzihecheng
- 摘要 电能表作为用电量的测量工具广泛的应用于各种场合。在电能表校表系统中,需要的最基本的输入信号源是高精度双路正弦信号源,并要求可对其频率、相位、幅值进行调节,来对电能表进行校准。 基于单片机的程控信号源设计,运用数字调相、数字调幅和数字调频等技术,要求实现相位、幅度、频率的高精度程控调节。本文设计了一种利用锁相环频率合成技术和数字波形合成技术组成的程控低频正弦波信号发生器,并给出了调幅、调频、调相的实用电路,频率调节通过改变8253计数器的分频系数来实现;相位调节由51单片机预置计数器
v_meter
- 基于51单片机的电压表,可外围电路扩展成电阻测量。汇编语言编写。-Microcontroller-based voltmeter 51 can be extended to the external circuit resistance measurement. In assembly language.
51yuanma
- 51单片机代码,实现电压及温度的测量,并在液晶屏上显示出来-51 microcontroller code, the voltage and temperature measurements, and displayed on the LCD screen
code
- 利用51单片机和ADC0809实现电压测量,并利用此电压控制PWM波产生,使用proteus和模拟示波器仿真-51 And ADC0809 using the voltage measurements, and using this voltage-controlled PWM wave generator, oscilloscope simulation and modeling using the proteus
q
- ,用单片机实现电阻测量51 原理很简单,技术,就是测量电压-Resistance measurement MCU resistance measurement The principle is very simple, technology, is to measure the voltage
vol-measure
- 这个例程是基于51单片机控制和adc芯片ADC0809 来测量电压,通过本例程,要学会ADC0809的驱动程序的编写,就可以在各个平台上使用-This routine is based on 51 single-chip control and adc chip ADC0809 To measure the voltage through this routine, we must learn the preparation of the ADC0809 driver can be us
solf
- 小区电力监控系统,51单片机,C语言,12864液晶显示,测量交流电电压、电流、频率功率因数等-Residential electricity monitoring system, 51 microcontroller, C language, 12,864 LCD display, measuring AC voltage, current, frequency, power factor
shizhongchenxu-
- 结合单片机、DS12887芯片、ICL7135AD转换芯片,利用51单片机C语言编程实现时钟、电压的测量与显示-Combination of single-chip, the the DS12887 chip, ICL7135AD conversion chip, 51 single-chip C language programming clock, voltage measurement and display
signchip
- (1) 使用51单片机,AD0809(如果使用TLC2543,则可使用LED进行显示)、1602 (2) 能测量0-5V的直流电压 (3) 能连续、稳定显示所测电压 (4) 测量误差<0.02V) (5) 能对8路模拟电压进行测量显示(轮流显示、选择显示) (6) 超压报警 -(1) the use of 51 single-chip AD0809 (TLC2543, you can use the LED display), 1602 (2) capable of
electronic--voltage
- 51单片机开发数字电压表,测量范围为0-50V,四位数码管显示。-The development of 51 single-chip digital voltage meter, the measuring range is 0-50V, four digital tube display.
Source_code
- 一个基于STC51单片机的电压测量程序,可以手动设置电压报警值,具有自动记忆设定值功能-source code for a auto measure voltage base on stc 51 mcu
51电压测量
- 电压采集后,通过51系列单片机数据处理,显示。
08
- 本程序基于51单片机实现电流、电压测量和功率的计算,并通过按键设置报警值,过压过流声光报警。-The program based on 51 single-chip current, voltage measurement and power calculation, and through the key to set the alarm value, over-voltage over-current sound and light alarm.
main
- 本程序基于51单片机实现了实现电流、电压测量和功率的计算,并通过按键设置报警值,过压过流声光报警功能。-The program based on 51 single-chip to achieve the realization of current, voltage measurement and power calculation, and through the key to set the alarm value, over-voltage over-current sound and
51黑论坛_继电器_万用表
- 万用表的制作万用表很好用的C语言程序,可以测量很多 例 如电阻 , 电压 ,电流 ,电容等(hdahlishlaohfgukjkipadkjbgasjbkbjbdasbj)