UFC Universal Frequency Counter

Furthermore, this paper gives a minute description about how to develop pulse interval measurement about long measure system founding on universal counter module (HPE1420) of VXI test system.

针对一般火箭测试、发射、控制程序配电器输出的多路时串信号特点 ,讨论了脉冲间隔测量的方法 ;详述了如何利用VXI测试系统中的通用计数器模件 (HPE1 42 0 )构造火箭时串信号脉冲间隔测量系统 ;提供了该系统的设计原理和实现方案。

In recent years owing to its high accuracy,multifunctional and high reliability characteristics,GT200 universal counter are broadly applied in top science and technology fields such as aerospace and war industry.

近年来GT200通用计数器以其高精度、多功能和高可靠性的特点广泛应用于航天、军工等高端科技领域中,通过GT200附带的测试软件可以方便地实现各种测量功能。

To study and apply LXI bus to the universal testing module,a LXI universal counter of Class C is designed and implemented according to the LXI 1.

0标准的C类LXI通用计数器;该计数器使用ARM7处理器作为主控制器,在Clinux嵌入式操作系统下实现了LXI接口,并按照LXI 1。

The Design of Microwave Frequency Counter Based on VXIbus

基于VXI总线的微波频率计数器设计

Measuring methods for frequency counters

GB/T15151.2-1994频率计数器测试方法

Generic specification for frequency counters

GB/T15151.1-1994频率计数器通用技术条件

automatic source-locking microwave frequency counter

自动微波锁相频率计数器

Simulation of Frequency Counter Based on Proteus and Keil

基于Proteus和Keil的频率计数器仿真

Design of a Digital Video Server with Very Low Bit Rates

甚低码率网络数字视频服务器的设计

The Designing of Direct Digital Synthesis Based on FPGA;

基于FPGA的直接数字频率合成器设计

Research and Design of Sigma-Delta Fractional-N Frequency Synthesizer;

Sigma-Delta分数频率合成器研究与设计

Design of Digital Phase locked Frequency Synthesize Based on TC9181;

基于TC9181的数字锁相频率合成器的设计

The Design of DDS Based on FPGA

基于FPGA的直接数字频率合成器的设计

Design and Implementation of a High-Performance Digital Frequency Synthesizer

高性能数字频率合成器的设计与实现

Design of DDS Based on FPGA

基于FPGA直接数字频率合成器的设计

Design of Direct Digital Frequency Synthesizer Based on EP1K30QC208

基于EP1K30QC208的直接数字频率合成器设计

The Design of △∑ Fractional_N Frequency Synthesizer in DVB-H Digital Television Tuner;

DVB-H数字电视调谐器的△∑分数频率合成器的设计

Based on Rational Number Frequency Division Frequency Synthesizer CPLD Design Method;

基于有理数分频频率合成器的CPLD设计方法

Sigma-delta Modulator-based Fractional-N Frequency Synthesizer

基于Sigma-delta调制器的小数N频率综合器设计

Window Function Method Compare with Frequency Sampling Method of FIR Digital Filter Design;

FIR数字滤波器设计窗函数法与频率抽样法比较

A High Resolution Sigma-Delta Fractional-N Frequency Synthesizer

一种高分辨率∑△小数分频频率合成器