If the speaker needs more current ( its overall impedance drops ) then a lower amplifier output impedance will allow that current to be drawn out of the amplifier without causing much of a change in the applied voltage - and that means [ i ] less [ / i ] distortion 如果扬声器需要更大电流(扬声器的整体阻抗降低) ,那么一个低输出阻抗的放大器可以容许在输出相应电流的同时,所施加的电压变化更小,这也意味着失真更小。
The numerical results show that an appropriate applied voltage potential across the piezoelectric shell has the effect of suppressing the reflected pressure from the sphere shell in a cone fluid field , and able to completely cancel the reflections at any chosen field points 研究表明,在压电中加载适当的电压可以在一个圆锥形的流体区域内有效地减小壳体对于外来声波的反射,并且有可能完全消除任意选定空间点上的反射。
Glow discharge appears when applied voltage further increases . with air gap increases , the mean discharge magnitude reduces . there is not an obvious effect of water conductivity on the mean discharge magnitude at dry ice , however , the mean discharge magnitude increases when water conductivity increases 干冰时覆冰水电导率对平均放电量的影响不大;湿冰情况下,覆冰水电导率越大平均放电量越大,其平均放电量明显高于干冰。
The operation properties of the piezoelectric active member , such as its output displacement , output force and the relative problems , are experimentally studied in this paper . the experiment demonstrated the non - linear relation for the mechanical outputs to the applied voltage of the active member 本文通过实验研究了压电主动构件的工作性能、输出位移、输出力及其相关问题,验证了压电主动构件的力学输出量与其驱动电压的非线性关系。
The tunable performance is obtained by rotating the grating . the disadvantages of the mechanical tunable filter are high control voltage , slow response time and big volume . the electro - optic tunable filters are obtained by the alteration of the birefringence of the electro - optic material applied voltage 电子光学滤光片则是通过施加电压使各种电子光学材料的双折射率发生变化来实现透射波长的调谐,也可以利用电光晶体在电场中的旋转来实现波长的调谐。
applied voltageとは意味:applied voltage 印加電圧 いんかでんあつ applied voltage meaning:[Electronics] The voltage presented to a circuit point or system input, as opposed to the voltage drop resulting from current flow through an element. applied voltage перевод:приложенное напряжение