有源滤波器是通过有用频率信号面同时抑制无用频率信号的电子装置-Active filter is useful for frequency signals through the surface while suppressing unwanted frequency signals of electronic devices

Panel Brand, AUO. Panel Model, H163QLN01.0. Panel Type, AM-OLED , OLED. Panel Size, 1.63. Resolution, 320(RGB)×320 , HSVGA. Active Area, 29.28×29.28 mm. Outline, 32.08×36.48×1.38 mm. Surface. Brightness, 300 cd/m² (Typ.) Contrast Ratio, 10000 : 1 (Mi