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fre
- 等精度频率计VHDL语言程序 等精度频率计VHDL语言程序-VHDL language and other precision frequency meter frequency meter accuracy procedures VHDL language program
1602-frquency
- 频率计的程序：包含外部中断设置，中断服务程序，定时程序，定时服务程序 以及数据处理，显示，包括 三位十进制数转化为四位BCD码。-Frequency Counter program: Includes external interrupt settings, the interrupt service routine, regular program, regular service program and data processing, display, including three o
pinlvchengxu
- ATMEGA8单片机频率计程序。原理上采用32.768K外部晶振产生异步时钟信号 ，作为M8定时器2de时钟源，设定1024de预分频，可以得到TCNT2溢出de精确时间为1s，在溢出中断时控制74ls00与非门进而控制被测信号de通断，累计1s 内计数器获得de值，经过简单de运算则可获得被测信号de频率-ATMEGA8 MCU frequency meter program. Principle produced by 32.768K asynchronous external crysta
c-Frequency-Counter
- 基于比较器LM393的频率计，通过单片机定时器可以测出频率值。-LM393 comparator-based frequency counter, through the microcontroller timer frequency can be measured.
fenpinghehuancun
- 该程序实现500分频和10000分频，在设计并实现频率计的时候会用到。-The program divided the 500 and 10,000 frequency in the design and implementation will be used when the frequency meter.
111-(3)
- 基于单片机的频率计设计 用4位LED数码管显示-Frequency meter design based on single chip with four LED digital display
Timer2
- 文件名：timer2.c 功能：time2定时时间到后取反输出引脚RC0，定时时间由PORTB设置 硬件描述：PORTB接8位拔码开关作输入，RC0接示波器和频率计-File Name: timer2.c features: time2 time after the time to take counter output pin RC0, regular time set by the PORTB Hardware Descr iption: PORTB then 8-bit D
tlc3
- 一款频率计，可以再XILIX开发板上实现频率计功能，4为数码管显示-One frequency, we can xilix development board to the frequency, 4 for the control display
frequency-counter
- C语言编写的简单的频率计程序,可测量频率0~1000Hz之间的电平信号,精度为1Hz-C language program simple frequency counter can measure the frequency 0 ~ 1000Hz level signal between the precision of 1Hz
plj
- 频率计 测周法 测频法 汇编语言 89cs51-Frequency measurement Frequency Measurement week method of assembly language 89cs51
freq
- 基于FPGA实现的频率计，希望对大家有所作用。-FPGA-based implementation of the frequency meter, and I hope you all have a role.
frequency_VHDL
- VHDL设计的频率计小系统，在ALtera的DE2板子上调试通过-VHDL design of the frequency meter small systems, the DE2 board in ALtera debugged
sixbitfrequency
- 一个比较简单的频率计设计 数码管显示 调试通过-A relatively simple frequency counter designed by digital display debugging
frequency-meter
- 基于单片机的频率计 很基础 proteus仿真 -The frequency meter is based on single chip simulation based proteus
pinlvji
- 频率计数码管显示，已编译成功，VHDL语言编写，亲测可用。-Frequency meter digital display, has been compiled successfully, VHDL language, pro-test is available.
ASM
- 基于51单片机的1602屏幕显示的频率计程序-Microcontroller 1602 based on 51 frequency meter screen display program
digital-frequency-meter
- 数字频率计的设计，1.频率测量范围：1Hz—9999Hz。 2.数字显示位数：4位数字显示。3.被测信号幅度Ui=0.5—5V（正弦波、三角波、方波）。4.测量时间：t≤1.5S-The design of digital frequency meter, 1. Frequency Range: 1Hz-9999Hz. 2. Digital Display digits: 4-digit display. 3. The measured signal amplitude Ui = 0.5-5
digital-frequency-meter
- VHDL实现的 数字频率计 数字频率合成DDS-VHDL implementation of the digital frequency meter DDS
2010112510937807
- 4位频率计，很好的，大家都可以用用，交流交流-4 frequency, very good, we all can be used to exchange communication
pinlvji
- 基于msp430单片机的方波频率计设计代码-Msp430 microcontroller based frequency counter designed square-wave code