搜索资源列表
PLJ
- 基于51单片机C语言的频率计，有源程序，有电路图，以及各种器件说明。-C-51 microcontroller based frequency counter, a source, a circuit descr iption and a variety of devices.
www
- 基于51单片机的数字频率计
Digital_frequency_meter
- 本项目基于等精度测量频率的原理,利用Verilog硬件描述语言设计实现了频率计内部功能模块,对传统的等精度测量方法进行了改进,增加了测量脉冲宽度的功能 采用STC89C52单片机进行数据运算处理,利用液晶显示器对测量的频率、占空比进行实时显示。充分发挥FPGA(现场可编程门阵列)的高速数据采集能力和单片机的高效计算与控制能力,使两者有机地结合起来。-The project is based on the principle of equal precision frequency measure
00012
- 基于单片机及LCD液晶显示的频率计，采用protues进行仿真-LCD liquid crystal display based on single chip and the frequency meter, using protues simulation
frequency_meter
- 很好的数字频率计，采用51单片机技术，通过1602液晶来显示，很有用的1602液晶驱动代码，易于开发、移植和应用，现在与大家一起分享学习。-Realizes the multi-purpose digital frequency meter s design proposal finally, according to frequency meter s
willar_423832
- 简单实用的频率计，性能可靠，算法简单,这个对初步学习单片机的同志来说是一个不错的学习资料-frequency counter
fpga
- vhdl和c编写，fpga结合单片机完成测频计的功能，fpga主要完成频率的测量并把数据发送给单片机，单片机控制12864液晶完成显示-vhdl and c preparation, fpga of the single chip to complete the function of frequency meter, fpga major to complete the measurement frequency and the data sent to the MCU, MCU contro
main
- 低频频率计.频率小于1MHz，测量时标1S，测量精度为0.1 .用于C51单片机开发。-Low frequency meter. Frequency less than 1MHz, measurement standard 1S, measurement accuracy of 0.1 . For C51 MCU development.
djdpvj
- 基于89c51单片机的等精度频率计C语言代码-it is C code of 89C51
FREQUENCY_11
- 基于51单片机的简易频率计，能比较准确的测出1hZ-5MHZ的信号频率-the frequency testing system based on 51 mcu.
PINLV1
- 基于C51单片机的数字频率计源码设计-51 Microcontroller based digital frequency meter source
00
- 基于单片机的频率计，1602显示，可改变占空比，可显示周期-Microcontroller-based frequency meter, 1602 shows the duty cycle can change, can be displayed cycle
111
- 等精度数字频率计的设计报告，很有用的。 单片机与VHDL下设计的频率计。-Such as precision digital frequency meter design report, very useful. Microcontroller and VHDL to design the frequency meter.
djdplj
- 运用等精度测量原理,结合单片机技术设计了一种数字式频率计,由干采用了屏蔽驱动电路及数字均值滤波等技术措施,因而能在较宽的频率范围和幅度范围内对频率、周期、脉宽、占空比等参数进行测量并可通过调整闸门时间预置测量精度。-The use of other precision measuring principle in combination with single chip technology to design a digital frequency meter, shielded from t
pinlvji
- 基于89C51RC单片机最小系统设计频率计系统的频率计设计-Minimum system design based on 89C51RC SCM system frequency meter frequency meter design
LCD-M16
- 单片机M16+LCD数字频率计，/* 目标MCU:MEGA16 晶振:外部8MHZ */ /*基于LCD的频率计，PC0~PC2对E,RS,RW PORTA接DATA的8根线 用PB0口产生5000HZ方波，并二的N次分频 给ICP1输入补捕捉，既练习TC中断又有ICP-SCM M16+ LCD digital frequency meter, /* Target MCU: MEGA16 Crystal: External 8MHZ*//* frequency count
chacha
- 单片机完成两个功能：电机测速与频率测量，电机测速部分：单片机输出脉宽可调的方波控制电机速度，同时数码管显示电机的速度值。频率计部分：单片机完成对外部信号频率的测量，测量范围从2hz到10mhz，并通过数码管显示频率值。-MCU to complete two functions: motor speed and frequency measurement, the motor speed parts: the microcontroller output square wave pulse wi
plj
- 博硕牌频率计原码。先使用硬件进行分频然后用单片机进行计数。结果用液晶显示。-Boshuo frequency meter source license. First use of hardware and then use the microcontroller frequency count. The results with the liquid crystal display.
PLJ
- 频率计，用51单片机做的频率计，适合单片机入门的学习-Frequency, with 51 frequency meter microcontroller to do
Frequency-meter
- 基于51单片机的频率计源程序 在keil3环境下编译 可以拓展为电容，电感和电阻的测量。-51 microcontroller based frequency counter source can be compiled under the keil3 expanded to capacitance, inductance and resistance measurements.