论文部分内容阅读
清逸伦在电源处理器的制作上一直以来都颇有心得,先后推出了多款电源处理器,这些产品主要走高性价比的路线,其滤波线路设计主要以电容和电感来组成。至于新款的TW-DB500电源处理器,则以家庭“变电站”作为设计理念,滤波部分采用了隔离变压器作为主要滤波器件。隔离变压器虽然笨重,但利用隔离变压器带宽窄的特点,将所有进入电压变压器的杂波信号进行衰减,只让50Hz的工频交流电能够通过变压器再送到影音器材中,从而达到减低干扰以及市电网与影音器材之间实现缓冲的作用。不仅如此,TW-DB500还加入了简单的滤波电路作辅助滤波,可将电网中的杂讯减到更低。
Qing Yi Lun has been quite experienced in the production of power processors, has introduced a variety of power processors, these products mainly take the route of cost-effective, the filter circuit design is mainly composed of capacitors and inductors. As for the new TW-DB500 power processor, the family “substation ” as a design concept, the filter part of the isolation transformer used as the main filter. Isolation transformer though bulky, but the use of narrow isolation transformer bandwidth characteristics, all the clutter into the voltage transformer signal attenuation, only 50Hz AC power to the audio and then sent through the transformer equipment, so as to reduce interference and the city power grid and Audio and video equipment to achieve the role of buffer. Not only that, TW-DB500 also joined a simple filter circuit for auxiliary filtering, the noise can be reduced to a lower grid.