audio frequency
[声][通信] 音频;成音频率
2026-05-05 15:56 浏览次数 21
[声][通信] 音频;成音频率
audio-frequency telegraph声频电报机
audio o frequency oscillator音频振蕩器
Audio Carrier Frequency音频载波频率
audio-frequency generator音频发电机
audio caccess frequency伴音中央频率
audio-frequency stage声频级
audio-frequency ampliator翻译
Audio subcarrier frequency副载波
audio o frequency generator音频振蕩器
human hearing to complex tone is called 「dynamic audio frequency domain」.
作者把听觉对复音的响应频域称为「动态声频域」。
always, the processing of the audio frequency signal is mainly concentrated on speech processing, such as speech recognition and talks identify etc.
一直以来,音频信号的处理主要集中于语音识别、说话者识别等语音处理方面的研究。
next, elaborated the audio frequency numeral watermark algorithm basic principle, the model and the realization process.
其次,阐述了音频数字水印算法的基本原理、模型及实现入程。
the audio frequency file is built by the method of modeling and coding.
音频文件的产生通过建模和编码的方法实现。
by monitoring system as example, ann based on ethernet defend the system, ann defends the audio frequency and video information in the system to transmit the comprehensive wiring network.
本文以安防监控系统为例,提出一个建立在以太网上的安防系统,用综合布线网络传输安防系统中的音视频信息。
purpose: audio frequency amplifier, medium-speed switching, small-sized motor drivers.
用途:用于音频放大,中速开关,小型。
study the segmentation and recognition of audio frequency signal. audio signal can be divided into segments based on zero-crossing rate.
研究了音频信号的分层分割方法,基于短时能量和短时过零率对音频信号进行分类的方法,能够对语音、静音、谐音等进行分类。
high audio frequency contributed to a better observation of the mucosal wave.
发高频音有利于粘膜波动的观察。
how to get the structure information and content meaning , make audio frequency signal having the same semantic classes is the key of the research of audio retrieval based on content.
如何提取音频中的结构化信息和内容语义,使得无序的音频数据变得有序,是基于内容的音频检索技术能否得以实用的关键所在。
support coaxial digital audio frequency output.
支持数字音频同轴输出。
purpose: audio frequency general purpose amplifier applications.
用途:用于普通音频放大。
audio devices' performances in playback are evaluated by their frequency response in the whole audio frequency range.
音频设备对于信号的重放能力是由其频率响应特性来衡量的。
purpose: audio frequency power amplifier and switching applications.
用途:用于音频、功率放大、电源开关。
audio frequency enlarge, video deal with, power manage and mix the thick membrane integrated circuit.
音频放大,视频处理,电源管理混合厚膜集成电路。
existing predominantly, in the very low frequency part of the radio spectrum that corresponds with the audio frequency range, we can experience this activity as audible sound.
尽管这种活动主要存在于无线电声音频率分区的超低频区域,我们还是能够通过听觉来捕捉到它。
high-performance data acquisition is needed in some high speed and high precision measurements when signal measurements, image manipulation and audio frequency signal process are taken.
在信号测量、图像处理、音频信号处理等一些高速、高精度的测量中,都需要进行高性能数据采集。
the causes of the phenomena are explored by studying the characteristics of audio frequency power amplifier and the pulse modulation of the high-frequency switch power supply.
通过研究音频功率放大器电源的工作特点和高频开关电源的脉沖调控过程,分析了产生这一现象的原因。
purpose: audio frequency power amplifier and low speed switching applications.
用途:用于音频功率放大和低速开关。
the outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
purpose: audio frequency amplifier applications.
用途:用于音频放大。
purpose: audio frequency amplifier, driver stage amplifier applications.
用途:用于音频一般放大,驱动级放大。
purpose: audio frequency power amplifier applications.
用途:用于音讯功率放大。
the gathering and controlling of high speed data of audio frequency by cpld and the logic design of interface are introduced for underground water leakage detecting instrument .
介绍了在地下漏水探测仪中用cpld实现高速音频数据采集控制及与单片机的接口逻辑设计。
signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop( pll) technique and a singe chip microcomputer.
利用锁相环(ll)窄带跟蹤特性,与单片机结合,实现自动闭塞系统移频信号解调。