ããæ¾ç¤ºPOFFæ
éä¸è¬æ
åµåªæä¸ç§åå ï¼ï¼1ï¼æºå¨æ£æµå°çç´æµæ¯çº¿çµå严éåä½ã
ããï¼2ï¼ç¼ºç¸ä¿¡å·å¼å¸¸ã
ããï¼3ï¼220Væºå¨çµåç级åæ°è®¾éã
ãããå¤ææ¹æ³ã使ç¨é®çæè
é¢èä¸ç移ä½é®å°æ¾ç¤ºå
容åæ¢å°æ¾ç¤ºæ¯çº¿çµåç¶æã
ããç¨æ¾ç¤ºå¼ä¸å®æµå¼å¯¹æ¯å¦æåå·®è¾å¤§è¯´ææ¯çº¿æ£æµçµè·¯å¼å¸¸ã
ããåä¹ï¼å¦æ两å¼åå·®æå°æè
ç¸ç说æ缺ç¸ä¿¡å·å¼å¸¸ã
ããç®åå
¬å¸æ使ç¨æ¯çº¿æ£æµçµè·¯æ两ç§ï¼çµé»åååè¿ç®æ¯è¾æ¾å¤§ï¼TL082ï¼ã
ãã对åºå
³ç³»ä¸ºæ£æµçµè·¯è¾åºç0â3.3V对åºå®é
æ¯çº¿ç0â1000Vï¼ä¸¤ç§çµè·¯ç¸å¯¹æ¯è¾ç®åï¼ç»´ä¿®æ¶åªéæµè¯çµè·¯ä¸å
³é®ç¹çµåå³å¯è½»ææ¾å°æ
éç¹ã
ããæ£æµç¼ºç¸çµè·¯æ¶ç´æ¥æµè¯ç¼ºç¸æ¿ï¼é©±å¨æ¿ä¸çPLä¿¡å·æ¯å¦æ£å¸¸ã
ããæ£å¸¸æ
åµPL为ä½çµå¹³ï¼ç¼ºç¸æ¶ä¸ºæ¹æ³¢ï¼æçµæ¶ä¸ºé«çµå¹³ã
ããé注æï¼é©±å¨æ¿æè
缺ç¸æ¿è¾åºçPLä¿¡å·å¨ä¸»æ§æ¿ä¸è¿ç»è¿äºçµå¹³åæ¢åæéå
¥CPUï¼ç»´ä¿®æ¶é注æå¤ææ
éæ¯ç±ä¸»æ§æ¿è¿æ¯ç¼ºç¸æ¿å¼èµ·ã
温馨提示:答案为网友推荐,仅供参考