1¡¢ ³©Í¨ÏµÁÐµç¶ÆÓÿª¹ØµçÔ´ÊǸù¾Ýµç¶ÆÉú²ú¹¤ÒÕÉè¼ÆµÄרÓÃ¸ßÆµ¿ª¹ØµçÔ´£¬ÆäÊä³ö²¨ÐÎΪ¸ßƵ·½²¨Âö³å¡£µç¶ÆÐÐҵʹÓýéͨϵÁÐµç¶ÆÓÿª¹ØµçÔ´¿ÉÒÔʹ¶Æ²ã½á¾§¸ü¼ÓϸÖ¡¢¹âÁÁ¡£¶Æ²ã½áºÏÁ¦¸üÇ¿£¬²¢Äܼӿì³ÁµíËÙ¶È£¬Ôö¼Ó¶Æ²ÛËÀÇøµÄµçÁ÷Ãܶȡ¢¶Æ²ãµÄÄÍÄ¥¡¢ÄÍΡ¢¹â½à¶ÈµÈÐÔÄÜÖ¸±ê³É±¶Ìá¸ß¡¢²¢ÇÒ¿ÉÒÔ´ó·ù¶È½ÚԼϡ¹ó½ðÊô£¬½ÚÔ¼Ìí¼Ó¼Á¡£
2¡¢ ¸ßЧ¡¢½ÚÄÜ¡¢»·±££º½éͨϵÁÐµç¶ÆÓÃ¸ßÆµ¿ª¹ØµçÔ´ÊǾßÓе±½ñ¹ú¼ÊÒ»Á÷ˮƽµÄÐÂÐͽÚÄÜÖ±Á÷µçÔ´¡£²ÉÓôó¹¦ÂʾøÔµÕ¤Ë«¼«Ð;§Ìå¹ÜIGBTÄ£¿éΪÖ÷¹¦ÂÊÆ÷¼þ¡£ÒÔ¸ßÆµ¸ßµ¼´ÅÄÉÃ×¾§²ÄÁÏΪÖ÷±äѹÆ÷²ÄÁÏ¡£¹¤×÷ƵÂÊ´ïµ½20KHz£¬Õû»úЧÂÊ´ïµ½89%£¬¹¦ÂÊÒòÊý´ïµ½0.95£¬Ïà±È¿É¿Ø¹èÕûÁ÷µçÔ´£¬½Úµç25~35%£¬±ÈÆÕÍ¨Äæ±äÖ±Á÷µçÔ´£¨Ã»ÓвÉÓÃÄÉÃ×¾§±äѹÆ÷£©½Úµç6~10%£¬½ÚÄÜЧ¹ûÊ®·ÖÃ÷ÏÔ¡£
3¡¢ ¸ß¿É¿¿Ç飺¸Ã²úÆ·¾ßÓÐÎÈÁ÷/ÎÈѹ¹¤×÷·½Ê½×ª»»£¬ÒÔ¼°¹ýѹ±£»¤¡¢Ç·Ñ¹±£»¤¡¢¹ýÈȱ£»¤¡¢¹ýÁ÷±£»¤µÈ±£»¤´ëÊ©¡£
4¡¢ ½á¹¹Éè¼ÆºÏÀí£¬Ìå»ýС¡¢ÖØÁ¿Çá¡£
Ìṩ¸ßƵÕûÁ÷»ú°´ÀäÈ´·½Ê½·ÖÖ÷ÒªÓÐË®ÀäʽÕûÁ÷»úºÍ·çÀäʽÕûÁ÷»ú¶þÖÖ£¬°´ÓÃ;·Ö¿ÉÒÔ·ÖΪ¸ßƵÂö³åµçÔ´£¨¸ßƵÂö³åÕûÁ÷»ú£©£¬PCBרÓÿª¹ØµçÔ´£¨PCBרÓã©