Audio Frequency Amplifier [电子] 音频放大器 ; [电子] 声频放大器 ; 大多称为音频放大器
tuned audio-frequency amplifier 调谐声频放大器
audio frequency power amplifier 声频功率放大器
audio-frequency amplifier 声频放大器
audio frequency amplifier transformer coupled 变压器耦合声频放大器
audio frequency amplifier tube 声频放大管
Audio Frequency Output Amplifier 音频输出放大
audio-frequency electric amplifier 音频扩大器
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 general purpose amplifier applications.
用途：用于普通音频放大。
In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system.
在音响设备中出现的振荡频率极低的低频振荡，常因放大系统的正反馈回路引起。
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