中央的电磁带扣里安装有音频放大单元。
The center buckle featured an audio enhancement unit built into the electromagnetic clasp.
用途：用于普通音频放大。
Purpose: Audio frequency general purpose amplifier applications.
用途：用于音频放大。
对于音频放大，一个A类放大器可单端或推挽。
For audio amplification, a class a amplifier can be either single-ended or push-pull.
音频放大，视频处理，电源管理混合厚膜集成电路。
Audio frequency enlarge, video deal with, power manage and mix the thick membrane integrated circuit.
提供了一种音频放大器的输入增益控制设备和方法。
Provided are input-gain control apparatus and method of an audio amplifier.
用途：用于电视场输出，音频放大驱动级及一般放大。
Purpose: TV vertical output, audio output driver and general purpose amplifier applications.
通过分析影响音频放大器的主要噪声源，从内因和外因两方面提出了抑制噪声的措施和方法。
In this paper, a method was applied to reduce the noise by analyzing the main noise resource affecting the audio amplifier.
阐述了音频放大的原理，设计了以稳压电源、前置放大、音量调节、功率放大四部分组成的数字功率放大扩音器。
Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
除此之外，调试人员还应将电磁波滤波器连接至音频放大器音频输出端，诸如铁氧体磁环均能达到类似的过滤效果。
Apart from this step, designers should also connect an EMI filter, such as a ferrite bead , to the output of the amplifier.
同时还详细描述了前置音频放大器，三角波产生电路、比较器，死区控制电路，输出驱动电路等子模块的设计内容。
And then describe the module of pre audio amplifier, triangle generator, comparator, death time control and output driver etc.
一位联邦法官勒令律师资格考试考官全国大会允许32岁的Stephanie Enyart使用笔记本电脑，以利用安装在电脑上的软件来放大文字并将其转化为音频馈送。
A federal judge orders the National Conference of Bar Examiners to let Stephanie Enyart, 32, take the test on a laptop equipped with software that magnifies the text and converts it to an audio feed.
有一个音频接收器放大血流通过血管的声音。
An audio receiver amplifies the sound of the blood moving though the vessel.
我们建立的上述信号放大器，以改善峰峰值的音频信号。
We built the above amplifier signal to improve the peak to peak audio signal.
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。
The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
一个廉价的内置音频芯片可能有某种在放大器的低通滤波器，避免吸烟本身虽然。
A cheap builtin audio chip is likely to have some sort of low pass filter in its amp to avoid smoking itself though.
该公司的先进产品包括电源管理电路、显示驱动器、音频及运算放大器、接口产品以及数据转换解决方案。
The company's products include advanced power management circuits, display drivers, audio and operational amplifiers, interface products and data conversion solutions.
只凭传统助听器来放大声音是无济于事的，因为它把不相干的音频放得过大。
Just amplifying the sound with a traditional hearing aid doesn't help because it makes the unaffected frequencies too loud.
本设计当输入音频信号时，对输入的信号进行放大。
The design of the audio input signal to the input signal amplification.
为何音频电路仅需要单级放大电路，而影像电路必须两级反向。
Why audio buffer needs only one stage while video buffer needs two stages for amplification?
描述音频功率放大器的瞬变互调失真（TIM）总是在时间域中方便，但要消除TIM ，在时间域对放大器中的那些环节进行设计就出现困难。
TIM of audio power amplifier is always described by time domain in the past, but it is difficult when the related tache of amplifier in the time domain is designed to remove TIM.
大多数传统的音频功率放大器是用双极型工艺设计和制造，其基础在于良好的双极型三极管特性。
Majority of conventional power amplifiers are designed using bipolar technology on the basis of well-known merits of bipolar transistors.
双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。
To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
首先介绍了两种专用数字音频处理器的性能特点和原理，然后阐述高品质数字音频电压放大器的几种电路设计方案。
This paper introduces the operating principle of two special digital audio processors, and then describes several circuit designs of high quality digital audio voltage amplifier.
用途：用于音频、高频功率放大。
Purpose: Audio frequency and high frequency power amplifier.
本发明提供了一种高品质音频功率放大电路，其品质具有晶体管的动态和电子管的音色，关键技术所在是采用了C。
A high quality audio power amplifier is disclosed, whose quality features the dynamic nature of transistor and the sounds quality of electronic tube. Its key technique is use of c.
这种变压器耦合线路前置放大器是最终的音频注意建材工程。
This transformer coupled line pre-amplifier is the ultimate in Audio Note DIY engineering.
这种变压器耦合线路前置放大器是最终的音频注意建材工程。
This transformer coupled line pre-amplifier is the ultimate in Audio Note DIY engineering.
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