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fosc
- xilinx实现4位频率计，可测量从1HZ到9999HZ的频率信号，并将被测的信号频率输出显示到实验仪的数码管上。-Xilinx achieve Cymometer 4, measurable, from 1Hz to 9999HZ frequency signals, and measured the frequency of the output signal indicates that the experimental inst
pinluji
- 设计一个4位十进制数码管显示的数字频率计，其测量范围为1~9999KHZ。具有4位显示，能自动根据7位十进制的结果，自动选择有效数据的高4位进行动态显示（即量程自动转换）。小数点表示是千位，即KHZ-The design of a four decimal digital tube display digital frequency meter, the measurement range of 1 ~ 9999KHZ. With fo
PLJ
- 基于AT89C2051的频率计，包括源码和电路图-Based on the frequency meter AT89C2051, including source code and schematics
frequen
- 频率计的设计采用单片机AT89S515语言采用汇编写的有需要的可以下载参考-Cymometer Singlechip AT89S515 design language used to write a compilation of those in need can be downloaded reference
AT89C51
- 用C51编写的一个等精度频率计，内涵PROTEUS，PCB及相应的代码。非常值得学习之用。-C51 prepared with a precision frequency meter, etc., the connotation of PROTEUS, PCB and the corresponding code. Well worth learning.
gwdvpb
- 利用等精度测量原理，通过FPGA运用VHDL编程设计一个数字式频率计 设计具有较高的实用性和可靠性-The use of precision measuring principle, the use of VHDL programming through the FPGA to design a digital frequency meter design with high practicality and reliability o
EightBitDECcntr
- 基于VHDL的8位十进制频率计的详细设计。-VHDL-based 8-bit decimal frequency of the detailed design.
equal_precision_cymometer
- 采用等精度测频原理的频率计的程序与仿真,用verilog语言实现,可以仿真综合得到所想时序!-Such as the accuracy of frequency measurement using the principle of the frequency of procedures and simulation, using Verilog language, you can get the integrated simulatio
digital_cymometer
- 简易数字频率计利用复杂可编程逻辑器件FPGA,VHDL编程将所有功能模块集成在一块芯片上。功能模块包括时基脉冲发生器、计数器、数据锁存器和显示电路4部分。设计时先分别设计各功能模块，并调试得到正确仿真结果，然后将各个功能模块组合起来。最后作整体仿真、下载，得到实物。由于采用纯数字硬件设计制作，稳定性、可靠性远远高于使用单片机或模拟方式实现的系统，外围电路简单。该数字频率计达到预期要求，实现了可变量程测量，测量范围0.1Hz—9999MH
VerilogHDL_counter
- 采用Verilog HDL语言编写的数字频率计，被测波形分别为方波、三角波和正弦波；采用6个数码管显示结果，三档量程可调，工程价值很高，-err
display_f
- 这是马潮老师最新力做<<AVR单片机潜入式系统原理与应用实践>>中有关实现频率计的C程序,用CVAVR编译,对想熟悉和学习AVR单片机的朋友一定有用.注释详细,一看就懂. -This is the horse power to do the latest wave of teachers <<AVR单片机潜入式系统原理与应用实践>> in the realization of the
The-frequency-account
- 本频率计采用数据选择器实现对任意周期信号的频率、周期、脉宽、占空比、自检等不同功能输入电路的选择，通过键盘实现了各个功能的选择，最后采用LED动态显示模块将所测的数值显示出来。-The frequency meter data selector realize periodic signal of arbitrary frequency, period, pulse width, duty cycle, different functi
FR
- 基于FPGA的数字频率计的设计，可测量从1hz到10000hz，误差在1hz以内，是EDA课程学习很好的实例。-FPGA-based digital frequency meter design, measurable from 1Hz to 10000hz, error within 1Hz, EDA is a good example of the curriculum.
cymometer
- 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 of procedures* include: external interrupt settings, interrupt service routine, regular procedures, regular service program*, as well
pljsj
- 一个简单的频率计设计的源程序，没有附带文档，但是程序注释很详细，用的MCU是89C51-A simple design of the source frequency, not accompanied by documentation, but the procedure is very detailed notes, using the MCU is 89C51
code
- 用单片机实现的频率计,使用的是STC12系列的单片机,兼容51系列,可以测试频率到2M左右,液晶显示出频率,这里使用的晶振是24M的.用户可以自行修改并修正延时值-Achieved with single-chip frequency counter, using STC12 series of single-chip, compatible with 51 series, to test the frequency to about
AT89C51danpianjipinlvji
- 基于单片机的频率计系统设计，真的很不错，大家快下啊！-Based on single-chip frequency counter system design, really good, everyone soon ah!
danpianji
- 基于单片机的频率计系统设计，真的很不错，大家快下啊！-Based on single-chip frequency counter system design, really good, everyone soon ah!
danpianjipinlvji
- 基于单片机的频率计系统设计，真的很不错，大家快下啊！-Based on single-chip frequency counter system design, really good, everyone soon ah!
danpianjipinlvjilunwen
- 这个是我花了血本找的完整论文，支持一下啊！基于单片机的频率计系统设计，真的很不错，大家快下啊！-This is the original capital I have spent looking for a complete paper to support you ah! Based on single-chip frequency counter system design, really good, everyone soon a