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跳“迪斯科”是现在不少年轻人的爱好,但有些人一跳起“迪斯科”就会忘乎所以起来,将放音机的音量越开越大,这不仅会影响他人的休息,也会由于过大的背景噪声而给身体带来不利的因素。本文介绍的“迪斯科”音量限制器就是为此目的设计的。该电路装置在放音机的输出放大级与功放级之间,当音量超过预置的值时,会使功放输入处短路几秒钟,要想让放音机重新工作必须关掉放音机一段时间。
Jumping “Disco” is now a lot of young people’s hobbies, but some people jump up “Disco” will forget it together, the player’s volume will be larger and larger, which will not only affect other people’s rest, but also due to Large background noise and bring adverse factors to the body. This article describes the “Disco” volume limiter is designed for this purpose. The circuit device between the amplifier output stage and the amplifier stage, when the volume exceeds the preset value, the amplifier input will be shorted for a few seconds, in order to let the player work must be switched off the player a period of time.