2024年04月24日

门电路

2003 年 11 月 19 日
 

?????· ?°???±?????ù?????????·???ü???¨?÷???????????????ú×??????????????±?????????????????¨?????????????????·?????????ò????·????¨·??à?÷???????????????????????·?????????ò??????????????×??????????????°0?±±í?????????????°1?±±í?????????????ù???¨???????????°0?±???????????°1?±??????????????·????????????¨?????????°0?±???????????°1?±???????????????????????????à???????ù???????????·?????????÷???????????????????????????????????????????°1?±???????????°???±?????????????°0?±???????????°?ò?±?????????????????????????ò???????í?????ò?????°1?±???????????°?ò?±?????????????°0?±?????????°???±?????????????ò???????????????? ???????? ?????¨a???????????????
????????????????±??????A??B??C?ù???°1?±?±????????F?????°1?±???¨C??????????????·????????¨b?????¨?????????¨d????????????±í???ü??????????????????F=A?¤B?¤C ???????????????· 0-t1 t1-t2
t2-t3 t3-t4 t4-t5 t5-t6 A 1 0 0 1 1 1 B 1
1 0 0 1 1 C 1 0 0 1 1 0 D 1 0 0 0 1 0
(d) ?????ò?? ?????????????ò?????·?????????????????????°1?±?????????????????°1?±???????????ò???????¨b?????¨???????ü????????±í????????F=A+B+C ?????????ò?????· ????·????¨·??à?÷?? ??????·??????·???ü???????????????????????°0?±?????????°1?±??·????ò·???????ui??uo·??à???ù??????·??à?÷???
?????·????????¨b???ù???? ????C1????????????D1??óé??????????D2????±???×÷???????í?????±BG±????±??ud>uc?¨?¨??ub???¨0.7-0.8??·ü??uc???¨0.1-0.3)·ü??????D2???¨????D2??????0.2·ü??ub=-0.7·ü?????±uc±???0.5·ü?????????á??±??????????í??????ID?÷??BG??????Ic??????Ib???????¨??Ib×????÷??×÷?????????·?????¨???¤×÷?? ??????·?±?????·??à?÷????????????????·??à?÷???ü??????????±ê????±í???? ??????·??????· ??????·?±?????·??à?÷ ????????????????·??à?÷ ±í?? ????????·??à?÷????????±ê ???· (a)
(b) (c) (d) ???????? ?°0?±?¨?????????¨V?? 0
0 0 +6 ?°1?±?¨?????????¨V?? -6 -6 -9 0 ?????????????ó?¨mA?? ?ü??3 ?ü??1.12 ?ü??0.75 ·???0.8 ?¤×÷?????¨kHZ) <
td class="A12" width="15%" height="19"> 10 600 1000 10000 ???????????¨V?? ??1 ??1
??2 ??2.5 ?é?????¨V?? ?? ??5.0 ??7 ??5.0 ?????????ü???????¨mA?? ?? 12 ??8.0 ??2 ??10 ????????·????????¨mA?? ??32 ??12 ??12 ??7 ???????????????±???¨??S?? 2 ??0.24
??0.1 ??0.1 ???????????????±???¨??S?? 2 ??0.24 ??0.15 ??0.1 ????
?????????????ó ??50 70-100 ??50 ??50


站内搜索