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MSP430
- 基于msp430f247的直流电源纹波测量系统-Based on the DC power supply ripple msp430f247 measurement system
Phrase
- 相位测量工程设计，基于单片机和CPLd 内容翔实，设计较好，课用于毕业设计，个人自学等 -hsehehetjjjsjt jdrikdikdtko tyktyitokto
freq
- 基于单片机的数字频率相位 计，程序采用数据统计法及不同频率分频发，使精度测量精度提到0.01 ，相位测量精度达到0.1°，虽然精度比arm、FPGA低，但在开发成本上却低很多很多-Based on single-chip digital frequency phase, the procedures for the use of data statistics and frequency of different frequency, so that the accuracy of the me
wkxt
- 温度控制系统 实现温度测量、数字PID控制及功率放大-Temperature control system of temperature measurement, digital PID control and power amplifier
18b20
- 基于18B20和pic16单片机的含LCD显示的温度测量装置源程序及电路图-18B20 and pic16-based MCU with LCD display of temperature measurement devices and circuits source
dianpianji
- 单片机基于电机转速测量，编程语言用的是C语言-Single-chip microcomputer-based motor speed measurement, the programming language is C language used
51_voltagemeasure
- 可控八路电压测量，电压测量范围-5至+5V，内附带有仿真图-dd
fre_pha_measure
- 实现了基于cycloneII的信号相位、频率测量，经测试可用-CycloneII based on the realization of the signal phase, frequency measurement, the test can be used
plj
- 本程序是基于51单片机的频率测量，用周期发测量，精度高-This procedure is based on measuring the frequency of single-chip microcomputer 51, with hair-cycle measurement, high precision
FrequencyMeasurement
- 频率测量，对于周期波频率的测量方法很多，但大多是通过测量间接计算频率。本文介绍了用目前应用比较广泛的MCS-51系列单片机对周期波频率进行测量，并通过LED以数字形式直观地示出频率，实现测量的智能化，省去间接对频率计算的麻烦与错误。文章对其测量原理、设计和实现作了说明，并进行了误差分析-Frequency measurement, the cycle frequency of the measurement method, but are calculated indirectly by mea
speedandlevelmeasure
- 通过设计转速测量系统，熟悉AVR单片机的使用和利用ICC软件编程，设计出一种具有一定实用价值的转速测量系统，并用于行程测量和超速报警等仪器。-Speed through the design of measurement systems, familiar with the use of AVR microcontroller programming software and the use of ICC, the design of a certain practical value of t
frequentmeter
- 本设计是基于MCS-51单片机的等精度频率计。输入信号为峰峰值5v的正弦信号，频率测量范围10HZ~100MHZ ，频率测量精度为0.1 。采用1602液晶显示器显示测量结果。信号源由PROTEUS 的虚拟信号发生器产生。-The design is based on the MCS-51 microcontroller, such as frequency meter accuracy. Input signal 5v peak to peak sinusoidal signal, frequ
zhiliuce
- 采用单片机C8051F060控制的直流电机转速测量控制系统设计-C8051F060 single-chip computer-controlled DC motor speed measurement and control system design
maichongceliang
- 对于已获得的脉冲包络采样序列，需测量的脉冲特征参数主要有：脉冲幅值(PA)、脉冲到达时间(TOA)和脉冲宽度(PW)。实际测量中，脉冲波形的形状是各种各样的，但其主要的参数有脉冲幅度、脉冲宽度、脉冲周期、脉冲占空比、脉冲前沿(上升时间)、脉冲后沿(下降时间)、脉冲上冲、脉冲下冲、脉冲下垂、脉冲顶部不平度等，脉冲参数的计量主要就是对这些参数进行计量。本程序包实现基于FPGA实现脉冲宽度和重复周期的测量。-Who have access to the pulse envelope sample se
ADC0809_LCD1602_Voltage_Measure
- 基于PROTUES+ADC0809+LCD1602三路温度测量-Three-way temperature measurement based on PROTUES+ADC0809+LCD1602
sdfdf
- 设计并制作一台数字显示的简易频率计。 （二）要求 1.基本要求 (1)频率测量 a.测量范围 信号：方波、正弦波 幅度：0.5V～5V[注] 频率：1Hz～1MHz b.测试误差≤0.1 (2)周期测量 a.测量范围 信号：方波、正弦波 幅度：0.5V～5V[注] 频率：1Hz～1MHz b.测试误差≤0.1 键盘从上到下，从左到有依次为： 1 2 3 4 5 6 7 8 9 0 .
fequency
- 基于CPLD的等精度数度频率计，可以通过外设功能按键实现，频率、相位、占空比等参数的测量。-CPLD based on the number of degrees of accuracy, such as frequency meter, key peripheral functions can be achieved, frequency, phase, duty cycle measurement of parameters such as
motor-check-speed
- 测量电机转速，要求用定时计数器T1完成计数、T0完成定时，并假设电机转速小于 // //65536转/分、在120ms内至少有1转（单片机晶体为6M，使用模式1将T1的 计数值放 / //入fcy中 转速的脉冲输出接在T1脚上(即作为T1的外部工作时钟,将T1的初始值设为0// //在一定时间内(120ms内T1的计数值不会翻转)读出T1中的值就能算出其转速) -Measuring motor speed, requires completion of timing T1 count
ac_v
- 电力仪表中交流电压测量的几种典型输入电路.-AC Power Meter measurement in several typical input circuit.
accuracy_0.001mv_voltage_meter
- 在OPEN-SC51单片机系统的基础上实现高精度数字电压表设计，测量电压范围：0～5VDC，精度可达0.001mv。仿真精度达0.001mv电压表 -OPEN-SC51 in the single-chip microcomputer system based on the design of high-precision digital voltmeter, measure voltage range: 0 ~ 5VDC, accuracy 0.001mv.