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cepin
- 频率计，在quartus环境下运行的程序，能测量信号的频率，信号的频率越大，测量的越准确-Frequency meter, in quartus environment running programs, and to measure the signal frequency, signal frequency is larger, the more accurate measurement
Frequency
- 高效频率计，实现了高精度，高速度的频率测量-High frequency meter, achieving a high precision, high-speed frequency measurement
pinlvji
- 用vhdl语言写的频率计，可以实现1khz到1Mhz，当低于1Khz时可实现测周期单位为ms，测量精度达到99 ，用数码管动态显示-Vhdl language written with the frequency meter can be achieved 1khz to 1Mhz, when less than 1Khz cycle when unit for detecting ms, 99 accuracy, dynamic display with digital control
vhdl
- 基于FPGA的等精度频率计 频率测试功能：测量范围1Hz～20MHz。测频精度：测频全域相对误差恒为万分之一基于FPGA的等精度频率计-based on FPGA precision frequency meter
frequency2
- 8位频率计数器，以软件实现频率测量的功能-8-bit frequency counter to frequency measurement software features
digital_frequence_counter
- 设计功能： 1．.用VHDL完成12位十进制数字频率计的设计及仿真。 2．频率测量范围：1Hz∼ 10KHz，分成两个频段，即1∼ 999Hz，1KHz∼ 10KHz，用三位数码管显示测量频率，用LED显示表示单位，如亮绿灯表示Hz，亮红灯表示KHz。 3．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。 4．具有超量程报警功能，在超出目前量程档的测量范围时，发出灯光和音响信号。 -Design features: 1. . Compl
jipinqicepinzhou
- 计频器有两种测量方法，即测频和测周，我们提出选用测频的方法，但是有时老师也会让我们编写可以选用测频、测周并且两者可以自动选择的程序，本程序即可达到这个要求。-Frequency meter, there are two measuring methods, that is, the frequency measurement and test week, we put forward to use frequency measure, but sometimes the teacher will
EDAplvj
- 4挡频率及设计 用于测量制定信号的频率 Verilog语言编写-4 block design used to measure the frequency and the frequency of the signal developed Verilog language
code
- 温度是一个基本的物理量，自然界中的一切过程无不与温度密切相关。温度传感器是最早开发，应用最广的一类传感器。温度传感器的市场份额大大超过了其他的传感器。从17世纪初人们开始利用温度进行测量-Temperature is a fundamental physical quantity, nature and temperature of all the processes are all closely related. Temperature sensor is the first develop
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
measure
- 脉宽测量电路，低电平有效，测量的最大脉宽为256拍，若超出则报溢出-Pulse width measurement circuit, active low, the maximum pulse width measurement 256 film, if overflow beyond the reported
ExampleCode_DDS_ADIS16355Driver
- 在keil c开发环境下，采用C语言编写的对ADIS16355惯性测量单元的测试程序，希望能有所帮助-In keil c development environment, written using C language on the ADIS16355 inertial measurement unit testing procedures, hoping to help
fpga
- vhdl和c编写，fpga结合单片机完成测频计的功能，fpga主要完成频率的测量并把数据发送给单片机，单片机控制12864液晶完成显示-vhdl and c preparation, fpga of the single chip to complete the function of frequency meter, fpga major to complete the measurement frequency and the data sent to the MCU, MCU contro
design
- 基于cycloneII系列FPGA实现信号等精度测量频率、相位、周期-Realization precision measurement frequency, phase, period
pinlv_ji
- 能够测量外部信号的频率，并显示。程序内部能产生三种频率的信号，以便对频率计进行调试-To measure the frequency of the external signal, and displayed. Process can produce three kinds of frequencies within the signal, in order to debug the frequency meter
FREQENCYrar
- 这是用DDS原理实现的频率计，能够测量1到999999HZ的待测信号，包括VHDL源程序以及成型的BDF文件。-This is achieved with a frequency meter DDS principle, can measure a signal under test to 999999HZ, including VHDL source code, as well as forming the BDF file.
djdplj
- 运用等精度测量原理,结合单片机技术设计了一种数字式频率计,由干采用了屏蔽驱动电路及数字均值滤波等技术措施,因而能在较宽的频率范围和幅度范围内对频率、周期、脉宽、占空比等参数进行测量并可通过调整闸门时间预置测量精度。-The use of other precision measuring principle in combination with single chip technology to design a digital frequency meter, shielded from t
frequency
- 基于XILINX平台设计的数字频率计，在FPGA内部设计信号源，产生100KHz方波，板上数码管用于显示被测信号频率，并显示6位有效数字，实现对TTL电平的测试，测量精度为10Hz。-: The digital frequency meter based on XILINX development terrace generates 100 KHz square waves by a supply oscillator within FPGA. The nixietubes of the boa
FPGA_test_frequency
- 基于FPGA的高精度测量频率的程序，里面有FIFO的子函数，代码完整-FPGA-based high-precision measurement of the frequency of the procedure, there are FIFO, Functions, code integrity
BatForTanita
- 用自制的阻抗测量仪和自行研究的脂肪测量公式，测量人体脂肪含量，并和标准的TANITA脂肪测量仪进行比较，分析误差-TANITA