常見例句雙語例句By designing TDA7490 sine wave inverter power supply, we educed a method to design an inverter power supply with low distortion by using class-D on-off audio part.通過對TDA7490的正弦逆變電源運用設(shè)計，嘗試出一種利用D類開關(guān)音頻器件設(shè)計低失真逆變電源的方法。 返回 low-distortion part