DAC8143æ ̄ä ̧æ¬3/412ä1/2ä ̧²è¡è3/4å ¥èè±é3/4æ°æ ̈¡è1/2¬æ¢å ̈ãè®3/4计ç ̈äºå¤ä ̧²è¡DACç³»ç»ï1/4å ̄以æ大å°ç®åDACçä ̧²è¡èè±é3/4æ¥è¿ç ̈ãèè±é3/4åè1/2å ̄以èçå°å解ç çº¿è· ̄ï1/4ä»èç®åå¤å°è£ DACè®3/4计 ä ̧çé»è3/4æ¥å£é®é¢ã
DAC8143æ ̄æ°æ®ééåè¿ç ̈æ§å¶ç³»ç»ççæ³éæ©ï1/4åå©å¹¿æ³çå¤é ̈åèçμåæºåè3/4åºI-Vè1/2¬æ¢å ̈è¿ç®æ3/4大å ̈产åï1/4ä1/2¿ç ̈æ·å ̈éæ©è3/4åºçμåèå'æ¶å ·ææ大çμæ'»æ§ã