A/D娓�(c猫)瑭﹀剙鐢�(ch菐n)鍝佺啊(ji菐n)浠嬶細
鏈脯(c猫)瑭﹀剙鍙脯(c猫)瑭�12浣嶅強浠ヤ笅A/D銆丏/A杞�(zhu菐n)鎻涘櫒鐨勯潨鎱�(t脿i)鍙冩暩(sh霉)锛屽彲鐢ㄤ簬A/D銆丏/A鐨勯(y脿n)鏀舵脯(c猫)瑭﹀強鎳�(y墨ng)鐢ㄦ脯(c猫)瑭�銆�
A/D D/A娓�(c猫)瑭﹀剙鏄弮鑰冪編鍦�(gu贸)GR1731娓�(c猫)瑭︾郴绲�(t菕ng)鐨勬ā寮�锛岄噰鐢ㄦā濉婂寲绲�(ji茅)妲�(g貌u)锛屽苟绻兼壙浜嗕腑灏忚(gu墨)妯℃暩(sh霉)瀛楅泦鎴愰浕璺脯(c猫)瑭︾郴绲�(t菕ng)鐨勫劒(y艒u)榛�(di菐n)鑰岄枊鐧�(f膩)鍑虹殑灏忓瀷绶氭�C娓�(c猫)瑭﹀剙銆�
娓�(c猫)瑭﹀師鐞嗙浉鎳�(y墨ng)鐨勬(bi膩o)婧�(zh菙n)銆佽妤�(y猫)妯�(bi膩o)婧�(zh菙n)鍙婂櫒浠跺粻鍟嗙殑娓�(c猫)瑭﹁(gu墨)鑼冿紱
A/D娓�(c猫)瑭﹀剙鍔熻兘鐗归粸(di菐n)锛�
1.鍙脯(c猫)瑭︾洿鎺ュ瀷鍙婂京(f霉)鐢ㄥ瀷A/D銆丏/A
2.D/A杞�(zhu菐n)鎻涘櫒鍙脯(c猫)瑭﹂浕澹撳瀷\闆绘祦鍨�
3.鍙脯(c猫)瑭﹀閫氶亾A/D銆丏/A杞�(zhu菐n)鎻涘櫒
4.鍙脯(c猫)瑭︿笉鍚岀⒓鍒剁殑杞�(zhu菐n)鎻涘櫒锛屼簩閫�(j矛n)鍒剁⒓銆丅CD纰笺��2421纰�銆佹牸闆风⒓
5.绗﹁櫉(h脿o)-骞呭�肩⒓銆�1鐨勮(b菙)纰�銆�2鐨勮(b菙)纰�
6.娓�(c猫)瑭︽柟娉曢潏娲�銆侀潰
7.绶氬舰搴�銆佸井鍒嗙窔褰㈠害娓�(c猫)瑭︽彁渚涙甯哥⒓銆佺⒓銆佽嚜瀹氱京纰兼脯(c猫)瑭�
8.鏁�(sh霉)瀛�(xu茅)鍜屻�佹脯(c猫)瑭﹀拰娓�(c猫)瑭�
9.澶�5绋浕婧愭浠朵笅鐨勬脯(c猫)瑭�
10.娓�(c猫)閲忛浕澹�銆佹柦鍔犻浕澹撶簿搴﹂珮锛屾豢瓒�12浣岮/D銆丏/A鍣ㄤ欢鐨勬脯(c猫)瑭﹁姹�
11.3绲勫叿鏈夋脯(c猫)娴佽兘鍔涚殑绋嬫帶闆绘簮锛�16鍊�(g猫)鍙法绋嬫暩(sh霉)瀛桰/O閫氶亾
12.鍩轰簬Windows鐨勬帶鍒惰粺浠�锛岀獥鍙ｅ～琛ㄥ紡绶ㄧ▼锛岀法绋嬫柟娉曟槗浜庢帉鎻�锛岀法绋嬫晥鐜囬珮
13.绯荤当(t菕ng)鑷嫊(d貌ng)鏍℃簴(zh菙n)锛屾脯(c猫)瑭︾簿搴�
14.閰嶆湁AVP銆丱VP閬╅厤鍣紝鏂逛究瑷�(j矛)閲忛(y脿n)璀�
A/D娓�(c猫)瑭﹀剙涓昏鍙冩暩(sh霉)锛�
闆绘簮闆绘祦锛�(+Icc1銆�-Icc1銆両cc2)
鍙冭�冮浕澹擄細(Vref)
澶辫(di脿o)闆诲锛�(Zero)
澧炵泭瑾ゅ樊锛�(Gain)
绶氭�ц宸細(Linearity)
绶氭�ц宸細(Differential)
闈� 鏁� 搴︼細(dFSV1+銆乨FSV1-銆乨FSV2+)
绠¤叧鍙冩暩(sh霉)锛�(Iil銆両ih銆乂oh銆乂ol)
娓�(c猫)閲忛噺绋� 绮惧害
±锛�5.0V锝�10.2V锛� ±锛�0.025%Rdg锛�472uV锛�
±锛�2.5V锝�5.0V锛� ±锛�0.025%Rdg锛�236uV锛�
±锛�<2.5V锛� 銆�銆� ±锛�0.025%Rdg锛�196uV锛�
娓�(c猫)娴佹寚妯�(bi膩o) 绮惧害
锛�2.5mA锝�5.1mA锛塅SR ±锛�0.05%Rdg锛�236nA锛�
锛�1.25mA锝�2.5mA锛塅SR ±锛�0.05%Rdg锛�118 nA锛�
锛�<1.25mA锛塅SR 銆�銆�銆� ±锛�0.05%Rdg锛�98 nA锛� |
