The comparison of digital frequency divider and traditional analog frequency divider shows that the former is more superadded.
比较了数字分频器与传统模拟分频器,说明数字分频器更具优点。
A digital phase-shifting frequency-dividing clock has been designed with CPLD(Complex Programmable Logic Device) technique which modularizes hardware circuit and integrates different modules into one chip.
设计了一种数字移相分频钟 ,其中利用了先进的复杂可编程逻辑器件(CPLD -ComplexProgrammableLogicDevice)技术 ,将硬件电路模块化 ,把各功能模块集成在一个芯片中。
real-time digital spectral analyzer
实时数字频谱分析仪
real-time digital spectrum analyzer
实时数字频谱分析器
real-time all-digital spectrum analyzer
实时全数字频谱分析仪
The Design of Portable Spectrum Analyzer Based on FPGA
基于FPGA的便携式数字频谱分析仪设计
double-channel digital low-frequency spectrum analyzer
双通道数字式低频频谱分析仪
The Circuit Design of Digital IF Used in Spectrum Analyzer Based on FPGA
频谱分析仪数字中频电路的FPGA实现
Research on Frequency Spectrum Analysis Based on Digital IF;
基于中频数字化技术的频谱分析的研究
Analysis of the spurious spectrums in direct digital frequency synthesizers
直接数字频率合成技术杂散信号频谱性能分析
Research and realization on design of All-Digital IF used in spectrum analyzer
频谱分析仪全数字中频设计研究与实现
Design and Research on RF Virtual Frequency Spectrum Analyzer Based on Digital Intermediate Frequency;
基于中频数字化的虚拟射频频谱分析仪的设计与开发
Testing and Analysis of EM Leakiness Spectrum from Digital ITE
数字信息技术设备电磁泄漏频谱的测试与分析
The Application of the All Phase Method in the Spectrum Analysis and Digital Filter;
全相位方法在频谱分析及数字滤波上的应用
Analysis of the Spatial Spectrum and Recording Capability of the Digital Holography with Point Source;
点源参考光数字全息空间频谱和数据记录能力分析
In this paper a new digital method of narrow band spectral analysis is presented.
本文提出窄带频谱分析的一种新的数字处理方案。
Research of Digital Audio Watermarking Algorithm Based on Cepstrum Analysis and Wavelet Transform;
基于倒谱分析和小波变换的数字音频水印算法研究
Research of Digital Audio Watermarking Based on Spread-spectrum and LPC Prediction Error;
基于扩谱和线性预测误差的音频数字水印分析研究
Analysis of Frequency/Wavenumber Spectrum on Vibration of Hull
频率／波数谱在壳体振动分析中的应用
A Study on the Frequency Spectrum of the 25Hz AC Counting Code Signal
25周交流计数电码信号的频谱分析