audio frequency amplifier
英 [ˈɔːdiəʊ ˈfriːkwənsi ˈæmplɪfaɪə(r)]
美 [ˈɔːdioʊ ˈfriːkwənsi ˈæmplɪfaɪər]
音频放大器；声频放大器
双语例句
- Purpose: audio frequency low power amplifier, driver stage amplifier, switching applications.
用途：用于音频小功率放大，激励级放大及开关电路。 - An empirical study on the Motivation-Hygiene Theory; Purpose: Audio frequency general purpose, driver stage amplifier applications.
保健和激励因素对员工激励作用的调查分析用途：用于音频放大，激励级放大。 - Purpose: Audio frequency general purpose, driver stage amplifier applications.
用途：用于音频放大，激励级放大。 - Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
论述了音频缩小的原理，设计了以稳压电源、前置缩小、音量调理、功率缩小四局部组成的数字功率缩小扩音器。 - Based on the analysis of the characteristics of D-type audio frequency amplifier and the current situation of its development, the paper introduces the new application achievements of D-type amplifier with reference to the technical requirements of digital track circuit.
本文在分析D类音频放大器特点及发展现状的基础上，结合数字轨道电路的技术要求，介绍了D类放大器新的应用成果。 - It is about the design principle of the Audio frequency voltage amplifier and introduces the design step of the whole amplifier through an example. So that the paper provides a new model of the design of enlarging electric circuit.
提出音频电压放大器的设计原则，并通过实例介绍了整个放大器的设计步骤，为放大电路的设计提供一种新模式。 - The practical effect of the virtual audio frequency analyzing system was tested by measuring a typical audio frequency amplifier and lots of the characteristic parameters as the voltage level, frequency, time domain analyzing, frequency domain analyzing and the distortion of the audio signal could be measured.
通过测试典型的音频放大器，检测虚拟式音频放大器测试的实用效果，测量音频信号的电压与频率、时域幅值分析、频域分析、失真分析和信噪比等。