• So it is of great practical importance to study the audio power amplifier.

    因此研究音频功率放大器具有非常实际意义

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  • This system of audio power amplifier contains mode change function which controlling channels standby or mute.

    音频系统具有模式选择功能通道控制放大器的…

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  • The control system of professional audio power amplifier is developed , centered around MCU controller PIC16C54.

    研制一套以单片机PIC16C54为核心专业音频功率放大器控制系统

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  • Nowadays, people emphasize high power and high efficiency as well as high fidelity feature of audio power amplifier.

    人们追求高保真度音频功放同时,希望功放有的输出功率高效率

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  • There introduces the basic composition of digital audio power amplifier TDA8924. Its key technologies are thoroughly discussed.

    文章介绍TDA8924数字音频功放基本组成,对关键技术进行了详细论述。

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  • Integrated circuit of a class-D audio power amplifier with very high efficiency using CMOS technology is presented in this paper.

    分析了高频开关电源特点及应用音频功率放大器中所遇到的主要问题,以及解决这些问题的基本方法

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  • Audio Power amplifier is widely used in high performance audio systems, stereo phonographs, servo amplifiers and instrument systems.

    音频功率放大器广泛应用于家庭影院、音响系统立体声唱机伺服放大器等电子系统中。

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  • Driver deadtime control is a popular scheme used to prevent the occurrence of the shoot-through issue in a Class-D APA (audio power amplifier).

    D类音频功率放大器中,驱动死区时间控制一个很流行术语。

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  • An improved scheme of full bridge PWM for Class-D audio power amplifier is described in the paper, and it is implemented in analog and digital way.

    论述了音频D类功率放大器pwm改进方案,并用模拟数字的方法实现

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  • This paper designs a kind of power detecting circuit of switch power supply used for audio power amplifier. It presents the principle and realization method of the circuit.

    为了使开关电源很好应用音响功放设计了一种开关电源输出功率检测电路给出了电路的原理具体实现方法。

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  • 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.

    描述音频功率放大器瞬变互调失真(TIM总是时间域中方便,消除TIM ,时间放大器中的那些环节进行设计出现困难

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  • 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.

    本发明提供了一种品质音频功率放大电路,品质具有晶体管动态电子管音色关键技术所在采用C。

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  • In this paper, a new kind of digital audio power amplifier on DDX is proposed and tested, which is UPA001 not only with a USB digital audio interface and but an analog audio interface.

    设计了一款基于DDX功率驱动技术、既具有USB数字音频接口具有模拟音频接口的数字音频功率放大器upa001

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  • 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.

    双回转机构的步进电机控制电路TDA1521音频集成功率放大器组成平衡桥式功率驱动电路,由计算机并行经过存器构成脉冲分配器

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  • 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高保真音频功率放大器中广阔应用前景

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  • The paper focuses on circuit design of power switch with bipolar technology and audio amplifier with CMOS techn.

    本文论述极型功率开关电路CMOS音频功率放大器电路设计

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  • Products are widely used Power supply, adapter, transformer, audio amplifier, DVD, computers, toys, lighting and other related products.

    产品广泛应用于电源适配器变压器音响功放DVD电脑玩具灯饰相关产品上。

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  • Purpose: Audio frequency and high frequency power amplifier.

    用途:用于音频高频功率放大

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  • Remind Note: The above sale is the module, not finished machine, suitable for supporting the production of power amplifier manufacturers, multimedia audio, mobile phone speaker.

    特别提醒说明上面出售模块不是成品适用厂家配套生产功放机、多媒体音响手机音箱上。

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  • The audio signal amplified by the gain of one and then the second power amplifier RP enlarge, and OUTB output.

    放大后的音频信号增益为1的第二功率放大器进行相放大,并从OUTB输出

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  • The problems in its application on audio frequency power amplifier and the main methods to solve them are pointed out.

    分析高频开关电源的特点应用音频功率放大器中所遇到主要问题,以及解决这些问题的基本方法

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  • Professional Audio system Professional power amplifier PS1300 Series PS1300 is designed on the base of standard accurate amplifier, special for the requirement of big power.

    专业音频系列专业功放ps1300系列PS 1300基于标准精密功放之上,专满足大功率需要设计功放。

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  • Develop, Produce and Sales for Professional Audio Equipment. Including: Loudspeaker, Power Amplifier, Mixing Console and Audio Accessories.

    研制生产销售专业音响器材包括专业音箱功放调音台及周边器材

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  • This power amplifier can work with 2.5v-5.5v supply, and provide 2w rated output-power with 4? Audio-Load.

    功率放大器能够2.5V—5.5 V的电源电压工作,且能为4 ?负载提供2w的额定输出功率。

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  • Products are mainly used for stage audio, video, audio, power amplifier, set-top boxes, computers, cars, satellite signal reception and other electronic equipment.

    产品主要用于舞台音响电子影像,音响,功放机顶盒电脑汽车卫星信号接收其他电子设备

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  • Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.

    阐述音频放大原理设计了稳压电源前置放大音量调节功率放大部分组成数字功率放大扩音器。

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  • Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.

    阐述音频放大原理设计了稳压电源前置放大音量调节功率放大部分组成数字功率放大扩音器。

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