搜索资源列表
dispselect
- verilog写的数字频率计的选择模块,用与显示的选择-written in Verilog digital frequency meter option module, used and display options
745221frequency
- 用Verilog HDL / VHDL实现的数字频率计（完整实验报告）-Using Verilog HDL/VHDL realization of digital frequency meter (complete test report)
frequency
- 一种等精度的频率计，同时适合高频和低频，误差小。-A precision frequency meter, etc. At the same time, suitable high-frequency and low frequency, the error small.
FPGA-baseddesignofdigitalrequencymeter
- 基于FPGA数字频率计的实现，文中有所有的源代码，仅供参考。-FPGA-based realization of the digital frequency meter, text in all the source code, for reference purposes only.
vhdl
- ：以上海地区的出租车计费器为例，利用Verilog HDL语言设计了出租车计费器，使其具有时间 显示、计费以及模拟出租车启动、停止、复位等功能，并设置了动态扫描电路显示车费和对应时间，显示 了硬件描述语言Verilog—HDL设计数字逻辑电路的优越性。源程序经MAX+PLUS Ⅱ软件调试、优 化，下载到EPF1OK10TC144—3芯片中，可应用于实际的出租车收费系统。-: A Shanghai taxi meter area for example, the use of Veri
freqtest
- 对复杂大规模可编程器件的特点，提出了一种新的数字频率计的实现方法。在QutusⅡ开发软件环境下，采用硬件编程语言VHDL，实现了数字频率计的设计。经过仿真，并下载验证。能够实现测频功能。-The complex features of large-scale programmable devices, a new realization method of digital frequency meter. In Qutus Ⅱ software development environment,
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
taxi-meter-vhdl-program
- 基于vhdl的计程车计费器程序，只能当作参考的程序。-Based on the taxi meter vhdl program, the program only as a reference.
taxi-meter-VHDL-design
- 这是基于VHDL的出租车计价器设计，可以当作来参考。-This is based on the taxi meter VHDL design can be used as to reference.
VHDL-based-digital-frequency-meter-
- 本源码介绍了基于VHDL的数字频率计设计，其风格简约而实用-The source describes the VHDL-based digital frequency meter design, the style is simple and practical
VHDL-based-taxi-meter
- 本源码介绍了一种出租车计价器的设计方案，并且是基于VHDL语言，可以轻松在FPGA/CPLD上实现-This source presents a taxi meter design, and is based on the VHDL language, you can easily in the FPGA/CPLD to realize
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
Precision-frequency-meter--etc.
- 等精度频率计 用于频率计的制作的应用软件-Precision frequency meter, etc.
digital-frequency-meter
- AT89S51制作的高精度2.4G数字频率计(作者佚名)，由汇编语言编写。里面含原理图。-AT89S51 2.4G production of high-precision digital frequency meter (by Anonymous), written in assembly language. Which contain schematic.
Meter-VHDL-code
- 基于FPGA的计价器系统 FPGA；VHDL语言；出租车计价器-The Meter Design Based on FPGA FPGA VHDL Language Taxi meter
Equal-precision-frequency-meter
- 等精度频率计，测频范围为1~50MHZ，可测脉宽-Main measurement frequency, pulse width equal precision frequency meter.Measuring frequency range is between 1hz
ADC0809-digital-voltage-meter
- ADC0809简易数字电压表数码管显示c程序-ADC0809 digital voltage meter.
Lantern---the-frequency-meter
- 可编程器件SOC的“彩灯-频率计”教学PPT，内含代码。 采用VHDL语言，感兴趣的同学可以看看。-Programmable devices SOC Lantern- frequency meter teaching PPT, containing the code. Using VHDL language, interested students can take a look.
frequency-meter-of-same-precision
- 本系统采用了以Altera芯片EPF10K10LC84-4和单片机仿真器伟福H51/S POD-H8X5X 为核心，同时辅有8位七段数码管和7219数码管驱动芯片。设计使用max+plus2，keil3和伟福开发环境，其中FPGA计数功能，FPGA与单片机的接口通信，单片机计算数据并驱动显示模块等功能。 系统实现了4hz~12Mhz频率的测量，并利用科学计数法显示。测量相对误差在0.005 以内，每个频段均显示6位有效数字。 本系统的特点在于高精度，显示界面科学友好。硬件部分VHD