分析由两个或非门构成的RS触发器的工作原理，功能表，状态转移真值表。状态转移图，特征方程，卡诺图 rs触发器的工作原理详解
\u57fa\u672cRS\u89e6\u53d1\u5668\u7684\u903b\u8f91\u5de5\u4f5c\u539f\u7406\uff0c\u8dea\u6c42\u7535\u8def\u7ed3\u6784
\u3000\u3000\u628a\u4e24\u4e2a\u4e0e\u975e\u95e8G1\u3001G2\u7684\u8f93\u5165\u3001\u8f93\u51fa\u7aef\u4ea4\u53c9\u8fde\u63a5\uff0c\u5373\u53ef\u6784\u6210\u57fa\u672cRS\u89e6\u53d1\u5668\uff0c\u5176\u903b\u8f91\u7535\u8def\u5982\u56fe7.2.1.(a)\u6240\u793a\u3002\u5b83\u6709\u4e24\u4e2a\u8f93\u5165\u7aefR\u3001S\u548c\u4e24\u4e2a\u8f93\u51fa\u7aefQ\u3001Q\u975e\u3002
\u5de5\u4f5c\u539f\u7406
\u3000\u3000\u57fa\u672cRS\u89e6\u53d1\u5668\u7684\u903b\u8f91\u65b9\u7a0b\u4e3a\uff1a \u3000\u3000\u6839\u636e\u4e0a\u8ff0\u4e24\u4e2a\u5f0f\u5b50\u5f97\u5230\u5b83\u7684\u56db\u79cd\u8f93\u5165\u4e0e\u8f93\u51fa\u7684\u5173\u7cfb: \u3000\u30001.\u5f53R\u7aef\u65e0\u6548(1)\uff0cS\u7aef\u6709\u6548\u65f6(0)\uff0c\u5219Q=1,Q\u975e=0,\u89e6\u53d1\u5668\u7f6e1\u3002 2.\u5f53R\u7aef\u6709\u6548(0)\u3001S\u7aef\u65e0\u6548\u65f6(1)\uff0c\u5219Q=0,Q\u975e=1,\u89e6\u53d1\u5668\u7f6e0\u3002 \u3000\u3000
RS\u89e6\u53d1\u5668(10\u5f20)\u5982\u4e0a\u6240\u8ff0\uff0c\u5f53\u89e6\u53d1\u5668\u7684\u4e24\u4e2a\u8f93\u5165\u7aef\u52a0\u5165\u4e0d\u540c\u903b\u8f91\u7535\u5e73\u65f6\uff0c\u5b83\u7684\u4e24\u4e2a\u8f93\u51fa\u7aefQ\u548cQ\u6709\u4e24\u79cd\u4e92\u8865\u7684\u7a33\u5b9a\u72b6\u6001\u3002\u4e00\u822c\u89c4\u5b9a\u89e6\u53d1\u5668Q\u7aef\u7684\u72b6\u6001\u4f5c\u4e3a\u89e6\u53d1\u5668\u7684\u72b6\u6001\u3002\u901a\u5e38\u79f0\u89e6\u53d1\u5668\u5904\u4e8e\u67d0\u79cd\u72b6\u6001\uff0c\u5b9e\u9645\u662f\u6307\u5b83\u7684Q\u7aef\u7684\u72b6\u6001\u3002Q=1\u3001Q\u975e=0\u65f6\uff0c\u79f0\u89e6\u53d1\u5668\u5904\u4e8e1\u6001\uff0c\u53cd\u4e4b\u89e6\u53d1\u5668\u5904\u4e8e0\u6001\u3002S=0,R=1\u4f7f\u89e6\u53d1\u5668\u7f6e1\uff0c\u6216\u79f0\u7f6e\u4f4d\u3002\u56e0\u7f6e\u4f4d\u7684\u51b3\u5b9a\u6761\u4ef6\u662fS=0,\u6545\u79f0S \u7aef\u4e3a\u7f6e1\u7aef\u3002R=0,S=1\u65f6\uff0c\u4f7f\u89e6\u53d1\u5668\u7f6e0\uff0c\u6216\u79f0\u590d\u4f4d\u3002 \u3000\u3000\u540c\u7406\uff0c\u79f0R\u7aef\u4e3a\u7f6e0\u7aef\u6216\u590d\u4f4d\u7aef\u3002\u82e5\u89e6\u53d1\u5668\u539f\u6765\u4e3a1\u6001\uff0c\u6b32\u4f7f\u4e4b\u53d8\u4e3a0\u6001\uff0c\u5fc5\u987b\u4ee4R\u7aef\u7684\u7535\u5e73\u75311\u53d80\uff0cS\u7aef\u7684\u7535\u5e73\u75310\u53d81\u3002\u8fd9\u91cc\u6240\u52a0\u7684\u8f93\u5165\u4fe1\u53f7\uff08\u4f4e\u7535\u5e73\uff09\u79f0\u4e3a\u89e6\u53d1\u4fe1\u53f7\uff0c\u7531\u5b83\u4eec\u5bfc\u81f4\u7684\u8f6c\u6362\u8fc7\u7a0b\u79f0\u4e3a\u7ffb\u8f6c\u3002\u7531\u4e8e\u8fd9\u91cc\u7684\u89e6\u53d1\u4fe1\u53f7\u662f\u7535\u5e73,\u56e0\u6b64\u8fd9\u79cd\u89e6\u53d1\u5668\u79f0\u4e3a\u7535\u5e73\u63a7\u5236\u89e6\u53d1\u5668\u3002\u4ece\u529f\u80fd\u65b9\u9762\u770b\uff0c\u5b83\u53ea\u80fd\u5728S\u548cR\u7684\u4f5c\u7528\u4e0b\u7f6e0\u548c\u7f6e1\uff0c\u6240\u4ee5\u53c8\u79f0\u4e3a\u7f6e0\u7f6e1\u89e6\u53d1\u5668\uff0c\u6216\u79f0\u4e3a\u7f6e\u4f4d\u590d\u4f4d\u89e6\u53d1\u5668\u3002\u5176\u903b\u8f91\u7b26\u53f7\u5982\u56fe7.2.1(b)\u6240\u793a\u3002\u7531\u4e8e\u7f6e0\u6216\u7f6e1\u90fd\u662f\u89e6\u53d1\u4fe1\u53f7\u4f4e\u7535\u5e73\u6709\u6548\uff0c\u56e0\u6b64\uff0cS\u7aef\u548cR\u7aef\u90fd\u753b\u6709\u5c0f\u5706\u5708\u3002 \u3000\u30003.\u5f53RS\u7aef\u5747\u65e0\u6548\u65f6\uff0c\u89e6\u53d1\u5668\u72b6\u6001\u4fdd\u6301\u4e0d\u53d8\u3002 \u3000\u3000\u89e6\u53d1\u5668\u4fdd\u6301\u72b6\u6001\u65f6\uff0c\u8f93\u5165\u7aef\u90fd\u52a0\u975e\u6709\u6548\u7535\u5e73\uff08\u9ad8\u7535\u5e73\uff09\uff0c\u9700\u8981\u89e6\u53d1\u7ffb\u8f6c\u65f6\uff0c\u8981\u6c42\u5728\u67d0\u4e00\u8f93\u5165\u7aef\u52a0\u4e00\u8d1f\u8109\u51b2\uff0c\u4f8b\u5982\u5728S\u7aef\u52a0\u8d1f\u8109\u51b2\u4f7f\u89e6\u53d1\u5668\u7f6e1\uff0c\u8be5\u8109\u51b2\u4fe1\u53f7\u56de\u5230\u9ad8\u7535\u5e73\u540e\uff0c\u89e6\u53d1\u5668\u4ecd\u7ef4\u63011\u72b6\u6001\u4e0d\u53d8\uff0c\u76f8\u5f53\u4e8e\u628aS\u7aef\u67d0\u4e00\u65f6\u523b\u7684\u7535\u5e73\u4fe1\u53f7\u5b58\u50a8\u8d77\u6765\uff0c\u8fd9\u4f53\u73b0\u4e86\u89e6\u53d1\u5668\u5177\u6709\u8bb0\u5fc6\u529f\u80fd\u3002 \u3000\u30004.\u5f53RS\u7aef\u5747\u6709\u6548\u65f6\uff0c\u89e6\u53d1\u5668\u72b6\u6001\u4e0d\u786e\u5b9a \u3000\u3000\u5728\u6b64\u6761\u4ef6\u4e0b\uff0c\u4e24\u4e2a\u4e0e\u975e\u95e8\u7684\u8f93\u51fa\u7aefQ\u548cQ\u5168\u4e3a1\uff0c\u5728\u4e24\u4e2a\u8f93\u5165\u4fe1\u53f7\u90fd\u540c\u65f6\u64a4\u53bb\uff08\u56de\u52301\uff09\u540e\uff0c\u7531\u4e8e\u4e24\u4e2a\u4e0e\u975e\u95e8\u7684\u5ef6\u8fdf\u65f6\u95f4\u65e0\u6cd5\u786e\u5b9a\uff0c\u89e6\u53d1\u5668\u7684\u72b6\u6001\u4e0d\u80fd\u786e\u5b9a\u662f1\u8fd8\u662f0,\u56e0\u6b64\u79f0\u8fd9\u79cd\u60c5\u51b5\u4e3a\u4e0d\u5b9a\u72b6\u6001\uff0c\u8fd9\u79cd\u60c5\u51b5\u5e94\u5f53\u907f\u514d\u3002\u4ece\u53e6\u5916\u4e00\u4e2a\u89d2\u5ea6\u6765\u8bf4\uff0c\u6b63\u56e0\u4e3aR\u7aef\u548cS\u7aef\u5b8c\u6210\u7f6e0\u3001\u7f6e1\u90fd\u662f\u4f4e\u7535\u5e73\u6709\u6548\uff0c\u6240\u4ee5\u4e8c\u8005\u4e0d\u80fd\u540c\u65f6\u4e3a0\u3002 \u3000\u3000\u6b64\u5916,\u8fd8\u53ef\u4ee5\u7528\u6216\u975e\u95e8\u7684\u8f93\u5165\u3001\u8f93\u51fa\u7aef\u4ea4\u53c9\u8fde\u63a5\u6784\u6210\u7f6e0\u3001\u7f6e1\u89e6\u53d1\u5668,\u5176\u903b\u8f91\u56fe\u548c\u903b\u8f91\u7b26\u53f7\u5206\u522b\u5982\u56fe7.2.2\uff08a\uff09\u548c7.2.2\uff08b\uff09\u6240\u793a\u3002\u8fd9\u79cd\u89e6\u53d1\u5668\u7684\u89e6\u53d1\u4fe1\u53f7\u662f\u9ad8\u7535\u5e73\u6709\u6548\uff0c\u56e0\u6b64\u5728\u903b\u8f91\u7b26\u53f7\u7684S\u7aef\u548cR\u7aef\u6ca1\u6709\u5c0f\u5706\u5708\u3002
\u7f16\u8f91\u672c\u6bb5\u529f\u80fd\u63cf\u8ff0
\u3000\u3000:
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\u7279\u5f81\u65b9\u7a0b
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\u72b6\u6001\u8f6c\u79fb\u56fe
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\u6240\u793a838\u7535\u5b50\u3002S\u4e3a =0\uff0c R=l\uff0c\u53ef\u5f97\u51faA=l\uff0c A=0\u3002\u5f53\u6309\u538b\u6309\u952e\u65f6\uff0cS=l\uff0cR=0\uff0c\u53ef\u5f97\u51fa A=0\uff0cA=1\uff0c\u6539\u53d8\u4e86\u8f93\u51fa\u4fe1\u53f7A\u7684\u72b6\u6001\u3002\u82e5\u7531\u4e8e\u673a\u68b0\u5f00\u5173\u7684\u63a5\u89e6\u6296\u52a8\uff0c\u5219R\u7684\u72b6\u6001\u4f1a\u57280\u548c1\u4e4b\u95f4\u53d8\u5316\u591a\u6b21\uff0c\u82e5 R=l\uff0c\u7531\u4e8eA=0\uff0c\u56e0\u6b64G2\u95e8\u4ecd\u7136\u662f\u201c\u6709\u4f4e\u51fa\u9ad8\u201d\uff0c\u4e0d\u4f1a\u5f71\u54cd\u8f93\u51fa\u7684\u72b6\u6001\u3002\u540c\u7406\uff0c\u5f53\u677e\u5f00\u6309\u952e\u65f6\uff0c S\u7aef\u51fa\u73b0\u7684\u63a5\u89e6\u6296\u52a8\u4ea6\u4e0d\u4f1a\u5f71\u54cd\u8f93\u51fa\u7684\u72b6\u6001\u3002\u56e0\u6b64\uff0c\u56fe1\u6240\u793a\u7684\u7535\u8def\uff0c\u5f00\u5173\u6bcf\u6309\u538b\u4e00\u6b21\uff0cA\u70b9\u7684\u8f93\u51fa\u4fe1\u53f7\u4ec5\u53d1\u751f\u4e00\u6b21\u53d8\u5316\u3002 \u3000\u3000\u5355\u7247\u673a\u7535\u8def\u4e2d\u7684\u9632\u6296\u73b0\u5728\u4e00\u822c\u90fd\u7528\u7a0b\u5e8f\u9632\u6296\u800c\u4e0d\u7528\u89e6\u53d1\u5668\u8fd9\u4e9b\u786c\u4ef6\u9632\u6296\u4e86\u3002
2个与非门构成的RS触发器，原理是输出0、输出1、输出保持不变。
2个或非构成的RS触发器，原理和与非门是类似的，当R为0、S为1时，Q为1、Q非为0；当R为1、S为0时，Q为0、Q非为1，当R与S都为1，时，则Q和Q非都为0，当R和S都为0时，则会出现输出状太混乱的局面，这个理论上和RS与非门触发器差不多，RS输出都不能同为0。
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绛旓細涓庨潪闂ㄥ彲浠ョ敤闈炴垨闂ㄤ唬鏇匡紝鏁堟灉鐩稿悓銆4涓垨闈為棬鍙互鏋勬垚涓涓潪鎴栭棬锛屼篃灏辨槸涓庨潪闂ㄤ簡銆傛垨闈為棬鐨涓や釜杈撳叆鐭帴鍦ㄤ竴璧峰氨鏄弽鍚戝櫒銆傛垨闈為棬鐨勪袱涓緭鍏ュ拰涓涓緭鍑哄垎鍒繛鎺ヤ竴涓弽鍚戝櫒锛屽氨鍙樹负闈炴垨闂ㄤ簡锛屼篃灏辨槸涓庨潪闂ㄤ簡銆傜劧鍚庯紝鐢ㄤ袱涓繖鏍风殑涓庨潪闂ㄥ氨鍙互鏋勬垚RS瑙﹀彂鍣ㄤ簡銆備笌闈為棬鏋勫缓鐨凴S瑙﹀彂鍣紝璇峰弬鑰冪櫨搴︽枃搴...
绛旓細RS瑙﹀彂鍣鏋勬垚锛氭槸鎶涓や釜涓庨潪闂ㄦ垨鑰鎴栭潪闂℅1銆丟2鐨勮緭鍏ャ佽緭鍑虹浜ゅ弶杩炴帴銆備袱鑰呭尯鍒涓嬶細涓銆佹寚浠ｄ笉鍚 1銆丣K瑙﹀彂鍣細鏄暟瀛楃數璺Е鍙戝櫒涓殑涓绉嶅熀鏈數璺崟鍏冦2銆丷S瑙﹀彂鍣細鏄瀯鎴愬叾瀹冨悇绉嶅姛鑳借Е鍙戝櫒鐨勫熀鏈缁勬垚閮ㄥ垎銆傚張绉颁负鍩烘湰RS瑙﹀彂鍣ㄣ備簩銆佸伐浣滅壒鎬т笉鍚 1銆丣K瑙﹀彂鍣細涓轰繚璇佽Е鍙戝櫒鍙潬缈昏浆锛岃緭鍏...
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