搜索资源列表
frequent
- 等精度频率计的设计,已经在实验箱上运行的。-such frequency accuracy of the design, the experiment has been running on the box.
DJDPLV_LWB
- 利用超高速硬件描述语言(VHDL)在现场可编程逻辑门阵列(FPGA)上编程实现的纯数字式等精度频率计,不但具有较高的测量精度,而且其测量精度不会随着被测信号频率的降低而下降。为了实现对任意信号进行频率测量,在前端输入加整形电路即可。-use ultra-high-speed Hardware Descr iption Language (VHDL) in field programmable logic gate array (FPGA
Quartus_vhdl
- 用QUARTUS编译通过的等精度频率计,我错误,但有几个警告(不影响设计)。我的毕业设计啊!!! -QUARTUS used by the compiler, and other precision frequency, I am wrong. But there are several warning (not affect design). I graduated from the design ah! ! !
bjjfrequent
- 等精度频率计的verilogHDL的实现,我花了好长时间才写的哦
freq
- 一个基于quartus2的等精度频率计的设计,主要采用的verilogHDL语言
FrC
- 用单片机与CPLD做的等精度频率计,误差精确到十亿分之一
pinlv
- 基于单片机与CPLD的 等精度频率计,VHDL语言
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。
VHDL-XILINX-EXAMPLE26
- [VHDL经典设计26例]--在xilinx芯片上调试通过--[01--1位全加器][02--2选1多路选择器][03--8位硬件加法器][04--7段数码显示译码器][05--8位串入并出寄存器][6--8位并入串出寄存器][7--内部三态总线][8--含清零和同步时钟使能的4位加法计数器][9--数控分频器][10--4位十进制频率计][11--译码扫描显示电路][12--用状态机实现序列检测器的设计][13--用状态机对ADC08
dengjindupl
- 等精度频率计,包含LCD1602液晶显示驱动
plj
- [frequent.rar] - 等精度频率计的设计,已经在实验箱上运行的。
S51+CPLD
- 基于等精度测量原理的频率计,AT89S52和CPLD,有详细注释。测量准确。-Such as precision measurement principle based on the frequency meter, AT89S52 and CPLD, has detailed notes. Measurement accuracy.
freq_counter
- 等精度频率计,用Xilinx FPGA和51单片机实现-Precision frequency meter, etc., using Xilinx FPGA and 51 MCU
monitor
- msp430等精度频率计,测频率,周期及脉冲宽度,并根据按键设置增减计数。-msp430 and other precision frequency meter, measuring frequency, period and pulse width, and set under the key change count.
VHDL-djdplj
- 基于VHDL语言的十进制等精度频率计的设计,采用VHDL语言,运用自顶向下的设计思想, 将系统按功能逐层分割的层次化设计方法,使用Quartus8.0开发环境,实现了频率计的设计。-VHDL language based on the decimal precision frequency meter, etc. The design, using VHDL language, the use of top-down design,
ceping
- 等精度频率计设计,精确到1/50M之一!-And other precision frequency meter design, accurate to one 1/50M!
fanzao
- 能实现频率测量 已经验证通过 是等精度频率计-To achieve frequency measurements have been verified by a precision frequency meter, etc.
等精度数字频率计
- 可以测量1HZ-150MHZ矩形波(其他波形需整形后输入)信号,误差<0.01%,串口输出NC和NX值。(1HZ-150MHZ square wave can be measured (other waveform needs to be shaped after the input) signal, error <0.01%, serial output NC and NX values.)
MCUcode
- 51单片机+74HC74数字芯片,等精度频率计设计。可精确测得1HZ~1MHz频率信号。( 51MCU+74HC74,the design of precision frequency meter.It can be accurately measured 1HZ ~ 1MHz frequency signal.)
频率计
- STM32F4 使用等精度测量法测量频率(STM32F4 Measures Frequency with Equal Precision Method)