A microwave frequency synthesizer with high hopping-frequency speed is proposed in this paper which is based on the DDS and PLL technology .

现代雷达及 跳频通信系统对微波捷变频频 综提出了 越来越高的要求，DDS和PLL技术是当今主要的 捷变频信号 合成方法。

Research of frequency synthesizer based on phase-locked loop technology

基于锁相环技术的频率 合成器的研究

The Applications of High Resolution Fractional-N Frequency Synthesizer in Rubidium Clock Circuit

一种高分辨率频率 合成器在铷钟电路中的应用

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

Design of Frequency Hopping Synthesizer in Frequency Hopping Transceiver center frequency

跳频收发系统中的跳频 频率 合成器设计

Design and implement the frequency synthesizer of DDS driven PLL

DDS激励PLL频率 合成器的设计与实现

Design of frequency synthesizer based on DDS + PLL

一种基于DDS+PLL结构的频率 合成器的设计

Design and Realization of a High Frequency Low Noise Clock Synthesizer

一种低噪声高频 合成时钟 源的设计和实现

Low-voltage frequency synthesizer for radio telephones .

低电压无线电话频率 合成器。

A fully differential charge pump for a frequency synthesizer is proposed .

提出了一种应用于频率 综合 器的全差分电荷泵 电路。

Design and Realization of Phase-Locked Frequency Synthesizer Based on Delta-Sigma Modulation Technology

基于Delta-Sigma调制技术的锁相频率 合成器的设计与实现

I come in to calibrate the synthesizer for the morning tests .

我进来为上午的实验校准 合成器。

The Research and Design of the Frequency Synthesizer Based on TD-SCDMA Waveform Generator

基于TD-SCDMA的波形发生器中频率 合成器的研究和设计

Research of Frequency Synthesizer and Synchronization in Frequency-hopping System

跳频通信系统中频率 源和同步接收的研究

A Frequency Synthesizer for Single-Chip UHF RFID Reader

单片UHFRFID阅读器中频率 综合 器的研究

Implementation of frequency synthesizer base on DDS and PLL

基于DDS+PLL频率 合成器 的 设计与实现

This paper gives a computer simulation for chaos phenomena of sampling phase-detection frequency synthesizer .

对锯齿形取样鉴相频率 合成器中的混沌现象进行了计算机模拟。

Design of broadband fast frequency hopping synthesizer

宽带快速跳频 频率 综合 器的设计与 实现

His music is a haunting mix of guitar synthesizer oriental gongs and bells .

他的音乐是由吉他、 电子 音响 合成器以及东方的锣和钟的声音混合而成。

In this paper a method of designing and implementing Field Programmable Gate Array ( FPGA ) digital modulator based on the improved Direct Digital Synthesizer ( DDS ) technology is presented .

提出了一种基于改进直接数字 频率 合成（DDS）技术的现场可编程门阵列（FPGA）数字调制器设计与实现方法。

Design of Crystal Oscillator and Its Application in Frequency Synthesizer

晶体振荡器设计及其在频率 合成方面的应用研究

Compared the pulse compression performance of many non-linear FM signals a design of multi-signal for LPI radar based on the direct digital synthesizer ( DDS ) AD9958 is presented in this paper .

在比较了多种非线性调频信号脉压性能的基础上，提出了一种基于AD9958型直接式数字 合成（DDS）的LPI雷达多波形设计，并采用数字线性逼近法实现了非线性调频信号的方法。

Research on Excitation Source and Tone Model of Chinese Speech Synthesizer

汉语语音 合成 系统中激励源和声调模型研究

Design and Implementation of a Sigma-Delta Modulator in the Frequency Synthesizer

频率 合成器中∑-Δ调制器的设计与实现

Fixed a problem with Fuel Synthesizer and Burst Fire .

修正了一个燃料 合成器和爆裂火焰的错误。

So it happened that they arranged a rehearsal together with a soprano and a synthesizer .

因此，发生了，他们安排了女高音和 合成排练起来。

Dual low-power frequency synthesizer .

双低功率频率 合成器。

The instrument can also double as an electronic control for a full-size music synthesizer .

它可以兼作一个全套电子音乐 合成器的电子控制部分。

An area-efficient design proposal of a direct digital frequency synthesizer is presented .

提出一种新的面积优化的直接数字频率 合成器设计方案。

It was about a quarter of the size of the synthesizer I use today .

它的尺寸大约是我现在使用的 合成器的四分之一。