Q
Q quality factor 品質因數,Q值,頻帶寬度QD quadrant 象限QD quick disconnect 迅速斷開Quack 嘈雜聲QUAD quadriphonic 四聲道立體聲Quadrature 正交,90度相位差,精調Quality 音質,聲音QUANT quantitative 定量的QUANT quantize 量化,數字化Quantizing 量化Quartz synthesized FM/AM digital tuner石英晶體頻率合成式調頻/調幅數字調諧器Quartz PLL frequency synthesizer 晶體銷相環頻率Quaver 八分音符Quench 斷開,抑制Quint 五度,次三倍音Quiver 顫動聲