选择放大器 meaning in English
selective amplifier
Examples
- After you make sured the loudspeaker , will choose the enlarger , then make can with accuracy start this this loudspeaker . not only the enlarger s power want enough and big , but also the enlarger s electric voltage the electric current characteristic must also load the with loudspeaker to match . 100 w powers lose into the enlarger that a loudspeaker ambition for 8 ws need that enlarger , with 100 it is same that w powers lose into a loudspeaker for 2 ws
当你确定了扬声器之后，就要选择放大器，以使能正确地启动这此扬声器。不仅放大器的功率要足够大，而且放大器的电压电流v - 1特性也必须与扬声器负载相匹配。 100w功率输进一个8w的扬声器志需要的放大器，与100w功率输进一个2w的扬声器的放大器是相同的。