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xnyq094
- 本软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。这并不是仿真软件，而是实用的工具，这些虚拟仪器可以很好的工作。最简单的应用只需要两根电缆，一根输入，一根输出。-of the software oscilloscope, signal generator, frequency meter, multimeter functions, within the audio can entirely replace this equipment. This is no
pinlvji
- 一个基于VHDL的有效位为8位的频率计，可以精确测量输入信号的频率-VHDL based on an effective 8-bit for the frequency meter can be the accurate measurement of the input signal frequency
2008_3_23_11_43_9_67830
- 一个分辩率达1Hz的2G频率计 用8051-A resolution of 1Hz Tatsu 2G frequency meter with 8051
eda
- 课程设计要求设计并用FPGA实现一个数字频率计,功能：频率计。具有4位显示，能自动根据7位十进制计数的结果，自动选择有效数据的-Curriculum design to design and FPGA implementation of a digital frequency meter, function: frequency meter. With four shows that will automatically count 7 the results of the metric sys
AT90S8535todoafrequencymeterfrequencyof555Detect.r
- AT90S8535做的一个频率计 检测555的频率-AT90S8535 to do a frequency meter frequency of 555 Detect
C
- 在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题
djsz
- 此为等精度数字频率计的设计，用单片机汇编语言和VHDL语言实现准确的频率采集功能。-This is the digital frequency meter accuracy, such as the design, with single-chip assembly language and VHDL language features accurately the frequency of collection.
shuzipinlvji
- 本数字频率计将采用定时、计数的方法测量频率，采用一个1602A LCD显示器动态显示6位数。测量范围从1Hz—10kHz的正弦波、方波、三角波，时基宽度为1us,10us,100us,1ms。用单片机实现自动测量功能。-This digital frequency meter will use fixed time, the counting method survey frequency, uses 1602The LCD monitor dynamic to demonstrate 6 fi
pinlvji
- 电子频率计，用C51单片机实现，显示采用LCD7*8点阵，闸门时间为0.1S、1S、10S。-Electronic frequency meter, with C51 MCU, indicating the use of LCD7* 8 dot matrix, the gate time for 0.1S, 1S, 10S.
pinlv
- 一个基于51片子的数字频率计，希望对做毕业设计的同学有帮助！-51 film-based digital frequency meter, and they hope to do graduate design students help!
plj
- 这是一个频率计的源代码，用的是VHDL语言设计的，能够测量0-20KHZ的频率！-This is a frequency meter of the source code, using the VHDL language design, can measure 0-20KHZ frequency!
frequency-meter-using-micro-controler
- frequency meter using micro controler file content: c code to program ATMEL microcontrolers simulation circuit in proteus
frequency-meter
- this code is a frequency meter for lpc2148 from nxp.co the compiler is keil uvision it displays the frequency on the 7segments enjoy it
Frequency-meter
- 频率计，精度高，容易操作，简单，方便，能测试1到999并且显示-Frequency meter, high precision, easy operation, simple, convenient, can test 1-999 and displays
frequency-asm
- 以汇编语言编写的频率计源程序，frequency-Written in assembly language source frequency meter, frequency
Simple-frequency-meter
- 简易频率计实现代码 通信硬件相关实验代码 -Simple frequency counter code communications hardware experimental code
frequency-meter-program-code-
- 单片机做的频率计 C语言开发程序，51单片机-frequency meter program code
Frequency-meter
- 一.显示年频率，周期，脉宽 三个功能 二.在液晶显示器上显示上面三个功能的数值 三.带掉电保护功能,掉电后，重新开机，显示先前对应参数测量值，按退出键，重新开始测量，否侧，先前存储到24C02里面的数据不更新-I. Show in frequency, period, pulse width three functions 2. Displayed value above three functions on the LCD monitor 3. With power-dow
frequency
- 用verilog实现频率计设计，包括详细源代码-Using verilog to achieve frequency meter design, including detailed source code
atmega16-frequancy-meter
- Source code for Frequency meter by ATmega16