电路板上标的0.51是什么意思? 电路板上标着“IN＋、IN－、VCC、GND”分别是什么意思...
\u7535\u6e9012\u4f0f\u7535\u8def\u677f\u4e0a\u68070.5R\u662f\u5565\u610f\u601d?\u5355\u4f4d\u4e0d\u662fR\u5427\uff0c\u5e94\u8be5\u662f\u03a9\u5427\u3002 \u7535\u6e90\u4e0a\u65b9\u6807\u793a\u201c12V 0.5\u03a9\u201d\u8868\u793a\u7535\u6e90\u7535\u538b12V\uff0c\u5185\u963b0.5\u03a9\u3002
1\u3001IN\uff0b\u3001IN\uff0d\u662f\u6570\u636e\u4fe1\u53f7\u7684\u6b63\u8d1f\u8f93\u5165\u3002
2\u3001vcc\u662fvoltcurrentcapacer\u7684\u7b80\u79f0\uff0c\u662f\u6307\u7535\u8def\u7684\u7535\u6e90\u7535\u538b\u3001\u7535\u6e90\u7535\u538b\uff08\u53cc\u6781\u5668\u4ef6\uff09\u3001\u7535\u6e90\u7535\u538b\uff0874\u7cfb\u5217\u6570\u5b57\u7535\u8def\uff09\u3001\u8bed\u97f3\u63a7\u5236\u8f7d\u6ce2\u548c\u5e26\u7535\u5bfc\u7ebf\uff0c\u5728\u7535\u5b50\u7535\u8def\u4e2d\uff0cvcc\u662f\u7535\u8def\u7684\u7535\u6e90\u7535\u538b\uff0cvdd\u662f\u82af\u7247\u7684\u5de5\u4f5c\u7535\u538b\u3002
3\u3001GND
GND\u5bf9\u5bfc\u7ebf\u63a5\u5730\u77ed\u8def\uff0c\u8868\u793a\u5730\u7ebf\u62160\u7ebf\uff0c\u8fd9\u4e2a\u5730\u65b9\u4e0d\u662f\u4e00\u4e2a\u771f\u6b63\u7684\u5730\u65b9\uff0c\u800c\u662f\u4e00\u4e2a\u4e3a\u7533\u8bf7\u800c\u8bbe\u7684\u5730\u65b9\uff0c\u5bf9\u4e8e\u7535\u6e90\uff0c\u5b83\u662f\u7535\u6e90\u7684\u8d1f\u6781\uff0c\u7535\u8def\u56fe\u548c\u7535\u8def\u677f\u4e0a\u7684GND\uff08\u5730\u7ebf\uff09\u8868\u793a\u5730\u7ebf\u62160\u7ebf\uff0cGND\u8868\u793a\u516c\u5171\u7ec8\u7aef\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5728\u4e00\u822c\u7684\u7535\u5b50\u7535\u8def\u4e2d\uff0cvcc\u6bd4vdd\u66f4\u91cd\u8981\u3002\u6709\u4e9b\u96c6\u6210\u7535\u8def\u540c\u65f6\u5177\u6709VCC\u548cVDD\uff0c\u8be5\u88c5\u7f6e\u5177\u6709\u7535\u538b\u8f6c\u6362\u529f\u80fd\uff0cC\uff1d\u7535\u8def\u8868\u793a\u7535\u8def\u7684\u542b\u4e49\uff0c\u5373\u63a5\u5165\u7535\u8def\u7684\u7535\u538b\u3002\u5728\u7535\u5b50\u7535\u8def\u4e2d\uff0cVCC\u662f\u7535\u8def\u7684\u7535\u6e90\u7535\u538b\u3002
cadencevirtualcomponent\u534f\u540c\u8bbe\u8ba1\uff0c\u7b80\u79f0vcc\uff0c\u662f\u7b2c\u4e00\u4e2a\u9762\u5411ip\u91cd\u7528\u7684\u5de5\u4e1a\u7cfb\u7edf\u7ea7\u8f6f\u786c\u4ef6\u534f\u540c\u8bbe\u8ba1\u5f00\u53d1\u5e73\u53f0\u73af\u5883\u3002
CadenceVCC\u4f7f\u8bbe\u8ba1\u5e08\u5728\u65e9\u671f\u8bbe\u8ba1\u7b2c\u4e00\u4ee3\u4ea7\u54c1\u548c\u76f8\u5173\u4ea7\u54c1\u65f6\u80fd\u591f\u786e\u5b9a\u8f6f\u786c\u4ef6\u90e8\u95e8\u7684\u5173\u952e\u67b6\u6784\uff0cCadenceVCC\u901a\u8fc7\u7535\u5b50\u4f9b\u5e94\u94fe\u4ea4\u6362\u8bbe\u8ba1\u4fe1\u606f\uff0c\u4e3a\u7cfb\u7edf\u5e93\u548cSoC\u63d0\u4f9b\u5fc5\u8981\u7684\u6846\u67b6\u3002
VCC\uff08\u6216VCC\uff09\u662fTTL\uff08\u6676\u4f53\u7ba1\uff0d\u6676\u4f53\u7ba1\u903b\u8f91\uff09\u6280\u672f\u7684\u9057\u4ea7\uff0c\u5728ttl\u5668\u4ef6\u4e2d\uff0c\u8f93\u5165\u8f93\u51fa\u4e09\u6781\u7ba1\u9a71\u52a8\u7535\u8def\u91c7\u7528\u5171\u96c6\u7535\u6781\u6a21\u5f0f\uff0cVCC\uff08\u6216VCC\uff09\u662f\u6307\u516c\u5171\u96c6\u7535\u6781\u7684\u7535\u538b\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a
\u767e\u5ea6\u767e\u79d1-vcc
\u767e\u5ea6\u767e\u79d1-GND
10K 如果是电阻 就是10000欧母，0.51看标在什么元件上，单位是什么
要看标在什么元件上，K表示千
绛旓細缇庡浗Amplx鍏徃鍙戝睍浜嗙數闀閲戝垰鐭虫暣浣撳皬閽诲ご绯诲垪浜у搧,鍙捇鍓0.13锝0.51mm鐨勫皬瀛斻傛嵁鍥藉鎶ュ,鏈灏忕殑鏁翠綋纭川鍚堥噾閽诲ご鐩村緞涓0.02锝0.03mm銆 HPw e_C 闅忕潃鍗板埛鐢佃矾鏉鍚戝皬鍨嬨佽交鍨嬨侀珮瀵嗗害鍜岄珮鍙潬鎬х殑瑕佹眰鍙戝睍鍜屽叾鐢ㄩ噺鐨勬棩瓒嬫墿澶,瀛旂殑绮惧害涔熻秺鏉ヨ秺楂,瀛斿緞瓒婃潵瓒婂皬,瀛旂殑鍒嗗竷瀵嗗害瓒婃潵瓒婂ぇ,杩欐牱灏辩粰杩欎簺鍗板埛...
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