Frequency Synthesizer Board FSY

Direct digital synthesize (DDS) is an important technology in the frequency synthesizing with some advantages of higher frequency resolution, faster frequency transform etc.

直接数字合成 ( Direct Digital Synthesize,DDS)是一种重要的频率合成技术 ,具有分辨率高 ,频率变换快等优点。

A phase difference testing method based on frequency synthesis;

基于频率合成的相位差测量方法

The application of digital frequency synthesis in measurement of quartz crystal;

数字频率合成技术在晶振测量中的应用

Study on high accuracy variable frequency speed adjusting system with frequency synthesis;

频率合成高精度变频调速系统的研究

MB1504 Singal Chip Frequency Synthesizer;

MB1504集成锁相频率合成器

This paper presents one proposal for implementing the frequency synthesizer based on the technology of DDS and PLL.

以当前的无线电系统中广泛采用的直接数字频率合成技术(DDS)以及锁相频率合成技术(PLL)为基础,提出一种将这两种频率合成技术结合在一起以提高频率合成器的指标的方法,并以AD公司的AD9854(DDS)和ADF4360(PLL)为例,提出了工程上的解决方案。

Reference signal synthesizer is an important part of frequency synthesizer systems.

参考信号发生器是频率合成系统的重要组成部分,是实现低噪声频率合成的基础。

Design scheme of an agile microwave frequency synthesizer;

捷变微波频率合成器的设计

K Band Frequency Synthesizer with High Stability and Its Application;

高稳定K波段锁相频率合成器关键技术及其应用

Research of PLL Frequency Synthesizer for 802.11 Transceiver;

应用于802.11收发器的锁相环频率合成器的技术研究

mixer-filter frequency synthesizer

混频滤波式频率合成器

A High Resolution Sigma-Delta Fractional-N Frequency Synthesizer

一种高分辨率∑△小数分频频率合成器

drift cancelled frequency synthesizer

漂移抵消式频率合成器

indirect digital frequency synthesizer

间接式数字频率合成器

direct digital frequency synthesizer

直接式数字频率合成器

Design and Analysis of Frequency Synthesizer for Multiband Radio;

多频段电台频率合成器的设计与分析

Research and Design of Frequency Hopping Synthesizer Based on DDS;

基于DDS的跳频频率合成器研究与实现

Analysis and Application Design of RF PLL Frequency Synthesizer;

射频锁相环频率合成器的分析与设计

Study of Fractional-N Digital Phase Locked Loop Frequency Synthesizer;

分数分频数字锁相频率合成器的研究

Design of Frequency Synthesizer for Shortwave Band Frequency Hopping Based on DSP

基于DSP的短波跳频频率合成器的设计

Software-defined frequency synthesizer for multi-frequency HF surface wave radar

软件化多频地波雷达频率合成器设计

A PLL Frequency Synthesizer with High Multiple-Frequency

一种多倍频选择的高倍频锁相环频率合成器

Analysis and realization of wide-band frequency synthesizer in hopping communications

跳频通信宽频段频率合成器的分析与实现

Design of Frequency Hopping Synthesizer in Frequency Hopping Transceiver

跳频收发系统中的跳频频率合成器设计

Design of CMOS Integrated Phase-Locked Loop Frequency Synthesizer;

CMOS集成锁相式频率合成器设计

The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer

频率合成器相位噪声对跳频通信系统的影响

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

A Wideband Frequency Synthesizer for Fast Hopping Based on DDS;

基于DDS的宽带快速跳频频率合成器的设计