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jianyiplj
- 基于avr单片机的简易频率计设计利用51单片机,自动数字频率计,含测频测周法-The use of 51 MCU, automatic digital frequency meter, with frequency measurement-Measuring Method-Based on the AVR single-chip simple frequency meter design
Frequency-counter
- 基于FPGA的数字频率计:1. 测量1Hz~1GHz方波的频率,精度为十分位。 2. 档位自动调整,分为1Hz~999.9Hz,1KHz~999.9KHz,1MHz~999.9MHz三个档位。 3. 实现16位的除法器,进行频率的计算,并以ASIIC码输出测量的数据。 -FPGA-based digital frequency meter: 1. Measurement 1Hz ~ 1GHz square wave frequency, accuracy decile. (2)
slau144i
- 数字频率计可以实现0.1---50khz的频率测试,小于1000时采用测周法,大于1000时自动转为计数法,最大误差小于千分之一,基本保持在万分之一之内。试验板采用12Mhz晶振,74164静态数码管显示,CD4051信号调理输入TTL方波信号-MPS430Visual C++, cd4051 ProgrammersHeaven
FPGAshizipinlvji
- EDA基于VHDL语言的数字频率计的设计及其仿真用来实现自动转换量程频率计控制器,该程序在可以再仿真器上仿真实现-EDA design and simulation of digital frequency meter based on the VHDL language used to implement automatic conversion range frequency meter controller, the program can emulator emulation to a
Perfect-VHDL
- 1 步进电机定位控制系统VHDL程序与仿真 2 采用等精度测频原理的频率计程序与仿真 3 URAT VHDL程序与仿真 4 自动售货机VHDL程序与仿真 5 电子琴程序设计与仿真 6 出租车计价器VHDL程序与仿真 7 DAC0832 接口电路程序 8 FSK调制与解调VHDL程序及仿真 -1stepper motor positioning control system for VHDL procedures and simulation
Frequency-tester
- 数字频率计,能自动测试输入方波脉冲的频率,通过LCD1602显示,是用Verilog HDL写的-Digital frequency measurement,Can automatic testing input square wave pulse frequency, through the LCD1602 shows, it is to use Verilog HDL write
jpq
- 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高4位进行动态显示。小数点表示是千位,即KHz。-Frequency counter. 4 shows automatically based on the count of seven decimal automatically select 4 of the valid data for dynamic display. Decimal point, said one thousand, that is, KHz,.
Verilog
- 自动售货机,乐曲演奏电路,4 位数字频率计等详细程序代码-Detailed code of vending machines, the music playing circuit, four digital frequency meter
digital_freq
- 数字频率计,具有自动校验和测量两种功能,即能用标准时钟校验、测量精度。-Digital frequency meter, automatic calibration and measurement of two functions, that is, use the standard clock calibration, measurement accuracy.
Digital-frequency-meter
- 具有测量和自动校验功能的十进制数字频率计。-Measurement and automatic calibration function decimal digital frequency meter.
plj
- 51单片机 实现的频率计 具有自动转换 频率计算方式功能-The 51 MCU cymometer frequency calculated automatically converted
LCD_display_frequency
- 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--高4位进行动态显示。小数点表示是千位,即KHz。 -Frequency meter. With 4-digit display that can automatically count the results of seven decimal automatically select a valid data- high four dynamic display. That is a thousand decimal
sopc_pinlvji_12864
- 基于FPGA的高精度数字频率计 定时法与计数法自动转化 测频范围:1hZ---10M 精度:1Hz-very good
frequency
- 用verilog编写的频率计项目,能够自动换量程-Written in verilog frequency meter project, to wrap range
frequency
- 频率计1:被测频率fx小于110Hz采用测周法,显示频率XXX。XXX;fx大于110Hz采用测频法,显示频率XXXXXX; 2:可利用键盘分段测量和自动分段测量; 3:可完成单脉冲测量,输入脉冲宽度范围是100微秒--0.1秒; -Frequency meter: the measured frequency fx is less than the 110Hz measured Weeks Act, shows the frequency XXX. XXX
20121224
- 基于C51单片机的数字频率计,有可移植的LCD1602程序包,还含有外部中断函数,定时器中断函数,计数器的应用,有系统自动休眠功能。-LCD1602 program the C51 microcontroller-based digital frequency meter, portable package also contains an external interrupt function, the timer interrupt function counter application,
pinlvjilast
- 基于FPGA的频率计,频率范围1hz~1mhz,具有超量程报警功能,自动切换量程功能-frequency meter base on FPGA
40k
- 频率计,电压表,可以实现自动换压,精度可以到达1mv-Frequency meter, voltmeter, you can achieve wrap pressure, accuracy can be reached 1mv
8.16
- 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 --高4位进行动态显示。小数点表示是千位,即KHz。 -Function: Cymometer. Automatically according to seven decimal counting results, dynamic display automatically select valid data- 4 4. Decimal point one thousand KHz.
control
- 用Verilog HDL 语言描述的自动转换量程频率计控制器-Automatic conversion range frequency meter controller described using Verilog HDL