ne555与cd4017制作的跑马灯电路接5V电源电阻.电容选多大怎么计算的，线路图可发给我吗 ne555cd4017流水灯如何连接？要图！清晰点的。

ne555\u4e0ecd4017\u5236\u4f5c\u7684\u8dd1\u9a6c\u706f\u7535\u8def\u63a55V\u7535\u6e90\u7535\u963b.\u7535\u5bb9\u9009\u591a\u5927\u600e\u4e48\u8ba1\u7b97\u7684

555\u52a04017\u6210\u672c\u4e24\u5143\uff0c\u6ca1\u5fc5\u8981\u7528\u5355\u7247\u673a\uff0c\u7528\u5355\u7247\u673a\u8fd8\u9700\u8981\u7535\u8111\uff0c\u7f16\u7a0b\u5668\u6216\u8005\u4e0b\u8f7d\u7ebf\u3002\u95ee\u9898\u4e2d\u7535\u963b.\u7535\u5bb9\u662f\u6307555\u5b9a\u65f6\u7684RC\u5427\uff0c\u6539\u53d8RC\u90fd\u53ef\u4ee5\u6539\u53d8\u9891\u7387\uff0c\u4e5f\u5c31\u662f\u8dd1\u9a6c\u706f\u7684\u901f\u5ea6\uff0c\u672c\u7535\u8def\u5bf9\u5360\u7a7a\u6bd4\u6ca1\u6709\u8981\u6c42\uff0c\u6240\u4ee5RC\u9009\u62e9\u5f88\u65b9\u4fbf\uff0c\u5f53555\u5b9a\u65f6\u5668\u7ec4\u6210\u81ea\u6fc0\u591a\u8c10\u632f\u8361\u5668\u65f6\uff0c555\u5b9a\u65f6\u5668\u8f93\u51fa\u7684\u77e9\u5f62\u8109\u51b2\u7684\u5468\u671f\u4e3a\uff1aT=0.7*\uff08R1+R2\uff09*C\u3002\u800c555\u5b9a\u65f6\u5668\u7684\u79ef\u5206\u7535\u5bb9\u5145\u7535\u65f6\uff0c\u5176\u9ad8\u7535\u5e73\u6682\u7a33\u6001\u7684\u6301\u7eed\u65f6\u95f4\u4e3a\uff1aT1=0.7*\uff08R1+R2\uff09\uff1b\u5176\u4f4e\u7535\u5e73\u7684\u6682\u7a33\u6001\u6301\u7eed\u65f6\u95f4\u4e3a\uff1aT2=0.7R2*C\u3002\u6240\u4ee5\u6839\u636e\u4f60\u9700\u8981\u7684\u901f\u5ea6\u4f30\u7b97\u4e00\u4e0b\uff0c\u6700\u597d\u628a\u5176\u4e2d\u4e00\u53ea\u7535\u963b\u7528\u53ef\u8c03\uff0c\u8fd9\u6837\u53ef\u4ee5\u6539\u53d8\u901f\u5ea6\u81f3\u6ee1\u610f\u3002

\u3000\u3000\u8be5\u6d41\u6c34\u706f\u7535\u8def\u7531\u65f6\u949f\u53d1\u751f\u7535\u8def\u548c\u529f\u80fd\u663e\u793a\u7535\u8def\u4e24\u90e8\u5206\u7ec4\u6210\u3002
\u3000\u3000\u4ee5\u96c6\u6210\u7535\u8defNE555\u4e3a\u6838\u5fc3\u5668\u4ef6\u6784\u6210\u81ea\u6fc0\u591a\u8c10\u632f\u8361\u5668\u3002
\u3000\u3000\u5f53\u7535\u6e90\u5f00\u5173S\u95ed\u5408\u65f6\uff0c\u7535\u6e90\u901a\u8fc7\u7535\u963bR1\u548cR2\u5411\u7535\u5bb9\u5668C1\u5145\u7535\u3002
\u3000\u3000\u5f53C1\u521a\u5145\u7535\u65f6\uff0c\u7531\u4e8e555\u7684\u2461\u811a\u5904\u4e8e\u4f4e\u7535\u5e73\uff0c\u6545\u8f93\u51fa\u7aef\u2462\u811a\u5448\u9ad8\u7535\u5e73\uff1b
\u3000\u3000\u5f53\u7535\u6e90\u7ecfR1\u3001R2\u5411C1\u5145\u7535\u52302/3\u7535\u6e90\u7535\u538b\u65f6\uff0c\u8f93\u51fa\u7aef\u2462\u811a\u7535\u5e73\u7531\u9ad8\u53d8\u4f4e\uff0c555\u5185\u90e8\u653e\u7535\u7ba1\u5bfc\u901a\uff0c\u7535\u5bb9C1\u7ecfR2\u5411555\u7684\u2466\u811a\u653e\u7535\uff0c\u76f4\u81f3C1\u4e24\u7aef\u7535\u538b\u4f4e\u4e8e1\uff0f3\u7535\u6e90\u7535\u538b\u65f6\uff0c555\u7684\u2462\u811a\u53c8\u7531\u4f4e\u7535\u5e73\u53d8\u4e3a\u9ad8\u7535\u5e73\uff0cC1\u53c8\u518d\u6b21\u5145\u7535\uff0c\u5982\u6b64\u5faa\u73af\u5de5\u4f5c\uff0c\u5f62\u6210\u632f\u8361\u3002
\u3000\u3000555\u7684\u9891\u7387\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u7535\u963bR2\u7684\u963b\u6b62\u800c\u6539\u53d8\uff0c\u5176\u65f6\u949f\u8f93\u51fa\u76f4\u63a5\u8fdb\u51654017\u768414\u811a\uff0c\u8fd9\u6837\u6765\u9a71\u52a88\u4e2aLED\u8d1f\u8f7d\uff0c\u4f7f\u5176\u5faa\u73af\u70b9\u4eae
\u3000\u3000\u57283\u811a\u63a5\u4e2a\u793a\u6ce2\u5668\u770b\u4ed6\u7684\u6ce2\u5f62\uff0c\u5e94\u8be5\u662f\u4e2a\u65b9\u6ce2\uff0c\u4e0d\u662f\u5219\u68c0\u67e5555\u90e8\u5206\uff0c\u53cd\u4e4b\u5219\u68c0\u67e54017\u90e8\u5206

你勇于实践的精神可嘉，像你这样提问题的人还真不少，却大都缺乏必要的基础知识，
建议你还是先充实相关知识，然后再去做实验。
其实，如果你有查看过ne555与cd4017资料，问题就自然解决了。

选一个1K和100K的电阻
电容选470UF就行

时间常数（RC）计算工作频率。

ne555涓巆d4017鍒朵綔鐨璺戦┈鐏數璺帴5V鐢垫簮鐢甸樆.鐢靛閫夊澶ф庝箞璁＄畻鐨,绾 ...
绛旓細浣犲媷浜庡疄璺电殑绮剧鍙槈锛屽儚浣犺繖鏍锋彁闂鐨勪汉杩樼湡涓嶅皯锛屽嵈澶ч兘缂轰箯蹇呰鐨勫熀纭鐭ヨ瘑锛屽缓璁綘杩樻槸鍏堝厖瀹炵浉鍏崇煡璇嗭紝鐒跺悗鍐嶅幓鍋氬疄楠屻傚叾瀹烇紝濡傛灉浣犳湁鏌ョ湅杩ne555涓巆d4017璧勬枡锛岄棶棰樺氨鑷劧瑙ｅ喅浜嗐

鎬庝箞璁╁彂鍏変簩鏋佺鍍忔祦姘寸伅涓鏍锋湁娴佸姩鏁堟灉
绛旓細CD4017 濂藉儚鏄鏁版暟瀛楃數璺 杩欎釜鐜╂剰鍎垮湪鏈夎剦鍐茬殑鏃跺欍傚叾澶栭儴鐨勮緭鍑虹鍙ｄ細涓涓竴涓緷娆¤緭鍑洪珮鐢靛钩鎴栨槸浣庣數骞炽傝繖鏍凤紝浣犵敤涓鐗4017閰嶅悎涓涓NE555灏卞仛鍑烘潵浜嗐侼E555鐢佃矾涓姞涓涓數浣嶅櫒杩樺彲浠ヨ皟鑺傛祦鍔ㄧ殑閫熷害銆傛病鏈CD4017鐨璇濓紝杩樺彲浠ョ敤涓夋瀬绠℃惌寤恒備笉杩囬偅涓氨鏈夌偣闅句簡銆傚厓浠跺弬鏁版瘮杈冮噸瑕佸晩锛佹垜鎷嗗紑杩囦竴涓懇鎵...

濡備綍璁╁苟鑱旂數璺笂鐨勭伅娉￠愪釜浜?
绛旓細鍗曠墖鏈鸿偗瀹氳兘璁捐杩欐牱鐨勭數璺紝鍙槸瑕佸啓绋嬪簭鍒板崟鐗囨満涓紝绋嬪簭闈炲父绠鍗曠殑锛涘鏋滅敤绾‖浠跺彲鑳芥湁鐐瑰鏉備簡锛屽啀璇翠綘琛ㄨ揪鐨勪笉澶熸竻妤氾紱姣斿L1浜悗锛岄棿闅10姣鍐嶄寒L2锛屽啀闂撮殧10姣浜甃3锛岄偅L1,L2,L3瑕佷繚鎸佸父浜悧锛熶笁涓伅鏄笉鏂惊鐜偣浜紵浣犲彲浠ョ敤NE555+CD4017璇曚竴璇曪紝NE555浜х敓鑴夊啿淇″彿锛圕P锛夐┍鍔–D4017宸ヤ綔锛...

Proteus 7 Professional浠跨湡NE555鍜孋D4017鎬庝箞鑰佹槸楂樼數骞
绛旓細鐪嬪埌浣犵殑涓婁竴涓彁闂紝灏辨槸杩欎釜555鎸崱鍣ㄧ數璺殑锛岃繖涓浘鐨凴4鎬庝箞鏀逛簡锛屼笌VCC娌¤繛鎺ワ紝555鐨7鑴氫笌R3涔熸病鏈夎繛鎺ャ傚涓嬪浘鐢诲湀鐨勪袱澶勬湁閿欒 杩欑鐢佃矾鐩稿綋浜庝笅闈㈢殑鐢佃矾锛屾柇寮涓ゅ 姝ｇ‘鐨勭數璺簲璇ユ槸杩欐牱鐨勶紝浣犵數璺腑鐨勯偅涓猂2锛屾渶濂戒笉瑕佹爣娉ㄤ负0.1k锛屽簲鍐欐垚100銆備笅闈㈢殑鐢佃矾鏄豢鐪熼氳繃鐨勶紝璇峰強鏃堕噰绾炽

璇烽棶杩欎釜CD4017娴佹按鐏數璺浘涓敼鍙樺摢浜涘煎彲浠ヤ粠鑰屾敼鍙橀鐜
绛旓細2k2鍙互娌跨敤锛47k,1uF鍐冲畾鑴夊啿鏃跺熀棰戠巼锛岀幇棰戠巼绾﹀湪15Hz锛屽鍔犻樆鍊兼垨瀹瑰奸鐜囦笅闄嶏紝鍙嶄箣棰戠巼涓婂崌銆

鐢NE555 CD4017缁勬垚鐨勫僵鐏惊鐜帶鍒(涓変釜鑹蹭節涓伅)鐨勭數璺浘
绛旓細2019-06-24 鐢眓e555,CD4017鏋勬垚鐨勫崄浣嶆祦鍔ㄥ僵鐏殑鍘熺悊鍔熻兘娉㈠舰蹇... 2014-11-30 浜旂鑹茬伅寰幆浜數璺浘 2011-12-04 鎴戞湁涓狽E555瀹氭椂鍣ㄦ帶鍒跺惊鐜伅鐨勭數璺浘,鑳藉府蹇欏垎鏋愪竴涓嬪悧 2 2011-11-13 鐢NE555鍜4017鑺墖缁勬垚鐨勬祦姘寸伅鐢佃矾鍥捐皝鑳借璇... 2 2009-07-10 ne555 cd4017鐨10浣嶆祦鍔ㄥ僵鐏 鐨勪富瑕佸伐浣滅偣 ...

ne555+CD4017+uln2003椹卞姩28byj-48姝ヨ繘鐢垫満鐨勭數璺浘銆
绛旓細鍦4017杈撳嚭鐢4148浜屾瀬绠¤嚜宸辩粍鍚堝嚭鍚勭杈撳嚭鐘舵佸惂锛屾垜璇曡繃浜3鐩6鎷嶏紝浠ヤ笂鏄ず鎰忓浘涓嶅鑴氬彿,鍙﹀鍦ㄧ7杈撳嚭绔帴4017澶嶄綅銆

涓や釜cd4017娴佹按鐏粈涔堟牱璁╀粬鍋氫竴鐏?
绛旓細寰堢畝鍗曪紝浣犳妸椹卞姩3涓伅鏀规垚1涓伅灏監K锛屽浜4017鏉ヨ鏃犺鎬庝箞椹卞姩閮芥槸閫愪綅杈撳嚭鐨勶紝涓娆′寒3鐏彧鏄┍鍔ㄧ數璺竴涓彛绾块┍鍔ㄤ簡3涓伅鑰屽凡銆

ne555鍜宑d4017鏈澶ц緭鍑虹數娴
绛旓細ne555锛岀數鍘媀DD=15V鏃讹紝鏈澶ц緭鍑虹數娴200mA銆CD4017杈撳嚭鐢垫祦鍜岀數婧愮數鍘嬫湁鍏筹紝杈撳嚭浣庣數骞虫椂锛岃緭鍑虹數娴 VDD=5V鏃 0.51mA锛孷DD=10V鏃 鐢垫祦1.3mA锛孷DD=15V鏃 鐢垫祦3.4mA. 杈撳嚭楂樼數骞虫椂锛孷DD=5V鏃 杈撳嚭鐢垫祦-0.61mA锛孷DD=10V鏃 鐢垫祦-1.5mA锛孷DD=15V鏃 鐢垫祦-4mA.

缃戠嚎娴嬭瘯浠師鐞嗛棶棰
绛旓細缃戠嚎娴嬭瘯浠伐浣滃師鐞嗭細1銆佹帴閫氱數婧愬悗锛NE555寰楃數宸ヤ綔锛屼骇鐢熸柟娉紝LED0闂寒锛2銆佹柟娉笂鍗囨部瑙﹀彂CD4017鐨CP绔紝鍥燙D4017鐨凜R鎺ュ湴鏃讹紝鍚勭鏈夎瘧鐮佽緭鍑猴紱3銆佽緭鍑虹鍙湁涓涓珮鐢靛钩寰幆鍑虹幇锛屽叾浣欏潎涓轰綆鐢靛钩锛4銆佹瀯鎴愬洖璺細鍙戝厜绠ED1锛岃娴嬬綉绾跨涓鏍癸紝鍓満鐢佃矾涓彂鍏夌锛屽彟涓鏍硅娴嬬綉绾库啋涓绘満锛5銆佷富鏈虹數璺...