{"id":3612,"date":"2013-07-23T10:40:25","date_gmt":"2013-07-23T01:40:25","guid":{"rendered":"http:\/\/mkusunoki.net\/?page_id=3612"},"modified":"2015-05-17T18:05:36","modified_gmt":"2015-05-17T09:05:36","slug":"%e3%83%98%e3%83%83%e3%83%89%e3%83%9b%e3%83%b3%e3%82%a2%e3%83%b3%e3%83%97%e5%9f%ba%e6%9d%bf%e3%81%ae%e8%a3%9c%e8%b6%b3%e3%83%9a%e3%83%bc%e3%82%b8","status":"publish","type":"page","link":"https:\/\/mkusunoki.net\/?page_id=3612","title":{"rendered":"2SC1815\/2SA1015 \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u306e\u307e\u3068\u3081\u30da\u30fc\u30b8"},"content":{"rendered":"

Blog \u5185\u306b\u3042\u308b2SC1815\/2SA1015 \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u88fd\u4f5c\u306e\u8a18\u4e8b\u304b\u3089\u3044\u304f\u3064\u304b\u629c\u7c8b\u3057\u3066\u307e\u3068\u3081\u30da\u30fc\u30b8\u3068\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

\u56de\u8def\u56f3<\/h2>\n

\u9812\u5e03\u54c1\u306e\u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u57fa\u677f\u306e\u6700\u5c0f\u69cb\u6210\u306e\u57fa\u672c\u56de\u8def\u306f\u4e0b\u8a18\u56de\u8def\u56f3\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n

\"HA2_SAMPLE1\"<\/a><\/p>\n

\u90e8\u54c1\u8868<\/h2>\n

\u4e0a\u8a18\u56de\u8def\u56f3\u306b\u66f8\u3044\u3066\u3044\u308b\u90e8\u54c1\u3092\u4ee5\u4e0b\u306e\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u56fd\u5185\u306e\u6709\u540d\u96fb\u5b50\u90e8\u54c1\u30b7\u30e7\u30c3\u30d7\u3067\u901a\u8ca9\u53ef\u80fd\u306a\u3082\u306e\u3070\u304b\u308a\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u90e8\u54c1\u756a\u53f7<\/b><\/td>\n\u6570\u91cf<\/b><\/td>\n\u578b \u756a<\/b><\/td>\n\u5099 \u8003<\/b><\/td>\n<\/tr>\n
Q1,Q10<\/td>\n2<\/td>\n2SA1015<\/td>\nGR \/ Y \u30e9\u30f3\u30af\u53ef<\/td>\n<\/tr>\n
Q2\uff5eQ3
\nQ11\uff5eQ12<\/td>\n		4<\/td>\n2SC1815<\/td>\nGR \/ Y \u30e9\u30f3\u30af\u53ef<\/td>\n<\/tr>\n
Q4,Q13<\/td>\n2<\/td>\n2SC1815<\/td>\nGR \/ Y \u30e9\u30f3\u30af\u53ef\u30022SC2120\u306a\u3069\u3082\u53ef<\/td>\n<\/tr>\n
Q7,Q16<\/td>\n2<\/td>\n2SA1015<\/td>\nGR \/ Y \u30e9\u30f3\u30af\u53ef\u30022SA950\u306a\u3069\u3082\u53ef<\/td>\n<\/tr>\n
Q5\uff5eQ6
\nQ8\uff5eQ9<\/td>\n		\u00a0<\/span><\/td>\n—-<\/td>\n\u672a\u4f7f\u7528<\/td>\n<\/tr>\n
Q14\uff5eQ15
\nQ17\uff5eQ18<\/td>\n		\u00a0<\/span><\/td>\n—-<\/td>\n\u672a\u4f7f\u7528<\/td>\n<\/tr>\n
R1,R21<\/td>\n2<\/td>\n15k\u03a9<\/td>\n<\/td>\n<\/tr>\n
R2,R22<\/td>\n2<\/td>\n10k\u03a9<\/td>\n<\/td>\n<\/tr>\n
R3,R23<\/td>\n2<\/td>\n1.3k\u03a9<\/td>\n<\/td>\n<\/tr>\n
R4,R9
\nR24.R29<\/td>\n		4<\/td>\n1k\u03a9<\/td>\n<\/td>\n<\/tr>\n
R5,R8
\nR25,R28<\/td>\n		4<\/td>\n1.5k\u03a9<\/td>\n<\/td>\n<\/tr>\n
R6,R7
\nR26,R27<\/td>\n		4<\/td>\n360\u03a9<\/td>\n<\/td>\n<\/tr>\n
R12,R13
\nR32,R33<\/td>\n		4<\/td>\n4.7\u03a9<\/td>\n1\u03a9\uff5e4.7\u03a9\u7a0b\u5ea6\u3067\u8abf\u6574<\/td>\n<\/tr>\n
R10,11,14,15
\nR30,31,34,35<\/td>\n		<\/td>\n—-<\/td>\n\u672a\u4f7f\u7528<\/td>\n<\/tr>\n
R16,R36<\/td>\n2<\/td>\n33\u03a9<\/td>\n\u30d8\u30c3\u30c9\u30db\u30f3\u306b\u3042\u308f\u305b\u306633\u03a9\u308462\u03a9\u306a\u3069<\/td>\n<\/tr>\n
R17,R18,R19,R20
\nR37,R38,R39,R40<\/td>\n		<\/td>\n0\u03a9<\/td>\n\u30cf\u30f3\u30c0\u30d6\u30ea\u30c3\u30b8<\/td>\n<\/tr>\n
R41<\/td>\n1<\/td>\n470\u03a9<\/td>\n<\/td>\n<\/tr>\n
VR1<\/td>\n1<\/td>\n47k\u03a9<\/td>\n\u57fa\u677f\u304b\u3089\u7dda\u3092\u51fa\u3057\u3066 VR \u3068\u63a5\u7d9a<\/td>\n<\/tr>\n
VR2\uff5e5<\/td>\n4<\/td>\n10k\u03a9<\/td>\n\u534a\u56fa\u5b9a\u62b5\u6297<\/td>\n<\/tr>\n
C1,C10<\/td>\n2<\/td>\n10\u03bcF\/16V<\/td>\n\u30aa\u30fc\u30c7\u30a3\u30aa\u7528<\/td>\n<\/tr>\n
C2,C11<\/td>\n2<\/td>\n100\u03bcF\/25V<\/td>\n\u4e00\u822c\u7528\u3001\u4f4eESR\u54c1\u3060\u3068\u3088\u308a\u826f\u3044<\/td>\n<\/tr>\n
C3,C12<\/td>\n2<\/td>\n220\u03bcF\/16V<\/td>\n\u30aa\u30fc\u30c7\u30a3\u30aa\u7528<\/td>\n<\/tr>\n
C4,C13<\/td>\n2<\/td>\n100\u03bcF\/16V<\/td>\n\u30aa\u30fc\u30c7\u30a3\u30aa\u7528<\/td>\n<\/tr>\n
C5,C14<\/td>\n2<\/td>\n3.3\u03bcF\/16V<\/td>\n\u30aa\u30fc\u30c7\u30a3\u30aa\u7528<\/td>\n<\/tr>\n
C6,C15<\/td>\n2<\/td>\n1000\u03bcF\/16V<\/td>\n\u30aa\u30fc\u30c7\u30a3\u30aa\u7528<\/td>\n<\/tr>\n
C7,C16<\/td>\n2<\/td>\n0.047\u03bcF<\/td>\n\u30d5\u30a4\u30eb\u30e0\u7cfb\u306a\u3069<\/td>\n<\/tr>\n
C8,C17<\/td>\n2<\/td>\n51p<\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
C9,C18<\/td>\n<\/td>\n—-<\/td>\n\u672a\u4f7f\u7528<\/td>\n<\/tr>\n
C19<\/td>\n1<\/td>\n470\u03bcF\/25V<\/td>\n\u4e00\u822c\u7528\u3001\u4f4eESR\u54c1\u3060\u3068\u3088\u308a\u826f\u3044<\/td>\n<\/tr>\n
C20<\/td>\n1<\/td>\n0.1\u03bcF\/50V<\/td>\n\u4e00\u822c\u7684\u306a\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5<\/td>\n<\/tr>\n
D1<\/td>\n1<\/td>\nLED<\/td>\n<\/td>\n<\/tr>\n
P1,P2<\/td>\n2<\/td>\n\u30bf\u30fc\u30df\u30ca\u30eb\u30d6\u30ed\u30c3\u30af3\u7aef\u5b50<\/td>\n<\/td>\n<\/tr>\n
P3<\/td>\n1<\/td>\n\u30bf\u30fc\u30df\u30ca\u30eb\u30d6\u30ed\u30c3\u30af2\u7aef\u5b50<\/td>\n<\/td>\n<\/tr>\n
P4<\/td>\n1<\/td>\n—-<\/span><\/td>\nLED\u306e\u4e88\u5099\u7a74<\/td>\n<\/tr>\n
\u30b9\u30c6\u30ec\u30aa\u30b8\u30e3\u30c3\u30af<\/td>\n2<\/td>\n3.5mm\u3084\u6a19\u6e96\u30b8\u30e3\u30c3\u30af\u306a\u3069<\/td>\n\u30d1\u30cd\u30eb\u53d6\u308a\u4ed8\u3051\u7528<\/td>\n<\/tr>\n
\u30dc\u30ea\u30e5\u30fc\u30e0<\/td>\n1<\/td>\n47k\u03a9<\/td>\n\u30d1\u30cd\u30eb\u53d6\u308a\u4ed8\u3051\u7528<\/td>\n<\/tr>\n
DC\u30b8\u30e3\u30c3\u30af<\/td>\n1<\/td>\n2.1mm\u3084\u6975\u6027\u7d71\u4e00\u306a\u3069<\/td>\n\u30d1\u30cd\u30eb\u53d6\u308a\u4ed8\u3051\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u96fb\u89e3\u30b3\u30f3\u30c7\u30f3\u30b5\u306f\u5168\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u7528\u306e\u3082\u306e\u3067\u88fd\u4f5c\u3055\u308c\u305f\u307b\u3046\u304c\u7d50\u679c\u826f\u304f\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u62b5\u6297\u306f\u91d1\u5c5e\u76ae\u819c\u306e\u307b\u3046\u304c\u826f\u3044\u3067\u3059\u3002<\/p>\n

\u56de\u8def\u306e\u8a08\u7b97<\/h2>\n

\u96fb\u6e90\u96fb\u57279V\u3068\u4eee\u5b9a\u3057\u3066\u8a2d\u8a08\u3092\u521d\u3081\u307e\u3057\u305f\u3002\u7d42\u6bb5\u304b\u3089\u524d\u6bb5\u306b\u5411\u3063\u3066\u8a08\u7b97\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

\"HA2_\u76f4\u6d41\u8a08\u7b97\"<\/a><\/p>\n

 <\/p>\n

\u7d42\u6bb5\u306e\u30a8\u30df\u30c3\u30bf\u62b5\u6297<\/h2>\n

\u4e0a\u56f3\u53f3\u5074\u306e4.7\u03a9\u3067\u3059\u304c\u71b1\u66b4\u8d70\u3092\u6291\u3048\u308b\u305f\u3081\u306e\u7c21\u6613\u5bfe\u7b56\u306e\u305f\u3081\u306b\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e VBE<\/sub> \u306f\u6e29\u5ea6\u304c\u4e0a\u304c\u308b\u3068 -2.5mV\/\u2103 \u306e\u5272\u5408\u3067\u4e0b\u304c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u7d42\u6bb5\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306f\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\u6b6a\u307f\u5bfe\u7b56\u306e\u305f\u3081\u306b\u30a2\u30a4\u30c9\u30ea\u30f3\u30b0\u96fb\u6d41\u3092\u6d41\u3057\u307e\u3059\u3002\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u5f90\u3005\u306b\u3067\u3059\u304c\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u6e29\u5ea6\u306f\u4e0a\u304c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u30d9\u30fc\u30b9\u306b\u52a0\u308f\u308b\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\u306f\u307b\u307c\u5909\u3089\u306a\u3044\u305f\u3081\u306b\u3001\u3053\u306e 2.5mV \u306e\u5dee\u5206\u3060\u3051\u4f59\u8a08\u306b\u30b3\u30ec\u30af\u30bf\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u307e\u305f\u305d\u308c\u304c\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u6e29\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u7e70\u308a\u8fd4\u3048\u3055\u308c\u308b\u3068\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306b\u306f\u975e\u5e38\u306b\u5927\u304d\u306a\u30b3\u30ec\u30af\u30bf\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u6700\u7d42\u7684\u306b\u306f\u71b1\u3067\u58ca\u308c\u307e\u3059\u3002\u71b1\u66b4\u8d70\u3068\u3044\u3046\u72b6\u614b\u3067\u3059\u3002<\/p>\n

\u71b1\u66b4\u8d70\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30a8\u30df\u30c3\u30bf\u62b5\u6297\u3092\u633f\u5165\u3057\u3066\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u30d9\u30fc\u30b9\u30d0\u30a4\u30a2\u30b9\u96fb\u5727\u3068 VBE<\/sub> \u306e\u5dee\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u7d42\u6bb5\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3068\u30d0\u30a4\u30a2\u30b9\u7528\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u6e29\u5ea6\u5dee\u304c40\u2103\u3042\u308c\u3070 100mV \u306e\u4f59\u8a08\u306a\u96fb\u5727\u304c\u7d42\u6bb5\u306e\u30d9\u30fc\u30b9\u306b\u52a0\u308f\u308a\u307e\u3059\u3002(\u30d9\u30fc\u30b9\u30d0\u30a4\u30a2\u30b9\u96fb\u5727 \u2013 VBE<\/sub>) \/ \u30a8\u30df\u30c3\u30bf\u62b5\u6297 \u306e\u5f0f\u3067\u30a2\u30a4\u30c9\u30ea\u30f3\u30b0\u6642\u306e\u30b3\u30ec\u30af\u30bf\u96fb\u6d41\u306f\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f 21mA \u306e\u30a2\u30a4\u30c9\u30ea\u30f3\u30b0\u96fb\u6d41\u304c\u6700\u5927\u3067\u3059\u3002<\/p>\n

\u30d0\u30a4\u30a2\u30b9\u3092\u6c7a\u3081\u308b\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3068\u7d42\u6bb5\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u6e29\u5ea6\u5dee\u306b\u3088\u308b VBE<\/sub> \u5909\u52d5\u3092\u62b5\u6297\u3067\u5438\u53ce\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3001\u7d42\u6bb5\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u30a2\u30a4\u30c9\u30ea\u30f3\u30b0\u96fb\u6d41\u306e\u5909\u5316\u3092\u6839\u672c\u5bfe\u7b56\u3057\u3088\u3046\u3068\u3059\u308c\u3070\u3001\u7d42\u6bb5\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3068\u30d0\u30a4\u30a2\u30b9\u7528\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u71b1\u7d50\u5408\u304c\u5fc5\u8981\u306a\u5bfe\u7b56\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u30d8\u30c3\u30c9\u30db\u30f3\u5bfe\u8c61\u306e\u5c0f\u51fa\u529b\u30a2\u30f3\u30d7\u3092\u8003\u3048\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u30a8\u30df\u30c3\u30bf\u62b5\u6297\u3060\u3051\u306e\u5bfe\u7b56\u3068\u3057\u307e\u3059\u3002<\/p>\n

\u7d42\u6bb5\u306f\u30a8\u30df\u30c3\u30bf\u30d5\u30a9\u30ed\u30ef\u306b\u62b5\u6297\u304c2\u3064\u3042\u308a\u307e\u3059\u30024.7\u03a9\u3092\u4e26\u5217\u306b\u3057\u305f\u5408\u6210\u62b5\u6297\u50242.3\u03a9\u3002\u8ca0\u8377\u306b\u306a\u308b30\u6570\u03a9\u306e\u30d8\u30c3\u30c9\u30db\u30f3\u306e 1\/10 \u4ee5\u4e0b\u306a\u306e\u3067\u5341\u5206\u96fb\u529b\u306f\u4f1d\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u51fa\u529b\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u5468\u6ce2\u6570<\/h2>\n

\u30b5\u30f3\u30d7\u30eb\u306e\u56de\u8def\u3067\u306f 1000\u03bcF \u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u51fa\u529b\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u5468\u6ce2\u6570\u306f4.98Hz\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

1 \/ (2\u03c0 * 1000uF * 32\u03a9) = 4.98Hz<\/p>\n

\u5165\u529b\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u5468\u6ce2\u6570<\/h2>\n

\u30b5\u30f3\u30d7\u30eb\u306e\u56de\u8def\u3067\u306f 10\u03bcF \u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5165\u529b\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u5468\u6ce2\u6570\u306f2.65Hz\u3068\u306a\u308a\u307e\u3057\u305f\u3002 6k\u03a9\u306f\u3001\u30d0\u30a4\u30a2\u30b9\u7528\u62b5\u6297 10k \u3068 15k \u3092\u4e26\u5217\u306b\u3057\u305f\u5408\u6210\u62b5\u6297\u5024\u3067\u3059\u3002<\/p>\n

1 \/ (2\u03c0 * 10uF * 6k\u03a9) = 2.65Hz<\/p>\n

\u30d0\u30a4\u30a2\u30b9\u56de\u8def\u306b\u5165\u3063\u3066\u3044\u308b\u30b3\u30f3\u30c7\u30f3\u30b5<\/h2>\n

C5: \u30d0\u30a4\u30a2\u30b9\u56de\u8def\u3092\u30d0\u30a4\u30d0\u30b9\u3059\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u3002\u51fa\u529b\u6bb5\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u30d9\u30fc\u30b9\u304b\u3089\u898b\u305f\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u3092\u7b49\u3057\u304f\u3055\u305b\u9ad8\u57df\u306e\u6b6a\u307f\u7387\u3092\u6539\u5584\u3059\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30023.3\u03bcF \u3067\u3082\u5341\u5206\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4ed8\u3051\u306a\u304f\u3066\u3082\u52d5\u304d\u307e\u3059\u3002<\/p>\n

\u8ca0\u8377(\u30d8\u30c3\u30c9\u30db\u30f3)\u306e\u4f4d\u76f8\u88dc\u511f<\/h2>\n

\u30b5\u30f3\u30d7\u30eb\u56de\u8def\u56f3 C7, R16 \u304c\u76f4\u5217\u306b\u63a5\u7d9a\u3055\u308c\u305f\u56de\u8def\u3067\u3059\u3002\u30d8\u30c3\u30c9\u30db\u30f3\u3084\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u62b5\u6297\u3068\u30b3\u30a4\u30eb\u3067\u69cb\u6210\u3055\u308c\u305f\u90e8\u54c1\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002\u5468\u6ce2\u6570\u304c\u4e0a\u308b\u307b\u3069\u30b3\u30a4\u30eb\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306b\u3088\u3063\u3066\u5168\u4f53\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u4e0a\u308a\u307e\u3059\u3002R16 \u306b\u306f\u30d8\u30c3\u30c9\u30db\u30f3\u3084\u30b9\u30d4\u30fc\u30ab\u30fc\u306a\u3069\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u540c\u7b49\u306e\u5024\u3092\u5165\u308c\u307e\u3059\u3002\u591a\u304f\u306e\u30d8\u30c3\u30c9\u30db\u30f3\u3067\u3042\u308c\u3070 32\u03a9 \u306e\u304c\u591a\u3044\u306e\u3067\u300130\u03a9\u3068\u304b33\u03a9\u306a\u3069\u306e\u62b5\u6297\u3092\u5165\u308c\u307e\u3059\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u306f\u3001\u30d8\u30c3\u30c9\u30db\u30f3\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u304c\u307e\u3061\u307e\u3061\u306a\u70ba\u4e00\u6982\u306b\u6c7a\u307e\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u822c\u7684\u306b\u306f 0.047\u03bcF \u7a0b\u5ea6\u306e\u3082\u306e\u3092\u5165\u308c\u3066\u30d8\u30c3\u30c9\u30db\u30f3\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u56de\u8def<\/h2>\n

Q2 \u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306f\u7d42\u6bb5\u306e\u30c9\u30e9\u30a4\u30d6\u306e\u305f\u3081\u306b\u96fb\u5727\u5897\u5e45\u3092\u884c\u3044\u307e\u3059\u3002\u305d\u306e\u30b3\u30ec\u30af\u30bf\u5074\u306e\u8ca0\u8377\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304c R6, R7, C4 \u3067\u69cb\u6210\u3055\u308c\u305f\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u56de\u8def\u3067\u3059\u3002\u30b3\u30f3\u30c7\u30f3\u30b5 C4 \u304c\u7121\u3044\u5834\u5408\u306f R6 + R7 = 720\u03a9 \u3068\u4f4e\u3044\u305f\u3081\u5897\u5e45\u7387\u306f\u305d\u308c\u307b\u3069\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u3053\u306e\u5c0f\u3055\u306a\u62b5\u6297\u5024\u306e\u30b3\u30ec\u30af\u30bf\u62b5\u6297\u304c\u7d42\u6bb5\u3078\u306e\u5165\u529b\u3078\u63a5\u7d9a\u3055\u308c\u307e\u3059\u304c\u3001\u7d42\u6bb5\u306e\u99c6\u52d5\u3082\u5341\u5206\u306b\u884c\u306a\u3048\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

C4 \u304c\u63a5\u7d9a\u3055\u308c\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001R6 R7 \u306e\u9593\u306b\u306f\u7d42\u6bb5\u306e\u30d7\u30c3\u30b7\u30e5\u30d7\u30eb\u51fa\u529b\u304b\u3089\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u901a\u3058\u3066\u623b\u3063\u3066\u304d\u305f\u96fb\u5727\u304c\u304b\u304b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3068R7 \u4e21\u7aef\u306e\u96fb\u5727\u306e\u6ce2\u5f62\u306f\u307b\u307c\u540c\u3058\u306b\u306a\u308b\u306e\u3067\u3001\u62b5\u6297\u306b\u6d41\u308c\u308b\u96fb\u6d41\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u8a00\u3044\u304b\u3048\u308b\u3068\u62b5\u6297\u5024\u304c\u5927\u304d\u304f\u306a\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u307e\u3059(\u4ea4\u6d41\u7684\u306b)\u3002\u3053\u306e\u3053\u3068\u304b\u3089 Q2 \u306e\u5897\u5e45\u7387\u3092\u4e0a\u3052\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u96fb\u6e90\u96fb\u5727\u3068\u51fa\u529b\u96fb\u529b\u306e\u88dc\u8db3<\/h2>\n

\u30d8\u30c3\u30c9\u30db\u30f3\u306a\u3069\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f32\u03a9\u7a0b\u5ea6\u306e\u3082\u306e\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u500b\u4eba\u6240\u6709\u3067\u306f64\u03a9 500mW \u306a\u3069\u306e\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u51fa\u529b\u96fb\u5727\uff08VO\uff09\u306f\u5e38\u306bRMS\u5024\uff08\u5b9f\u52b9\u5024\uff09\u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u51fa\u529b\u96fb\u529b\u306f<\/p>\n

\u00a0\u51fa\u529b\u96fb\u529b(Po) = [Vo(rms)]^2 \/ \u8ca0\u8377\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/p>\n

\u00a0\u3068\u8868\u308f\u3055\u308c\u307e\u3059\u3002\u307e\u305fVo(RMS) \u306f\u6b21\u306e\u5f0f\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n

\u00a0\u00a0Vo(rms) = Vo(pp) \/ 2*sqrt(2)<\/p>\n

\u00a0\u3053\u306e\u5f0f\u3092\u9006\u306b\u4f7f\u3063\u3066\u3001\u51fa\u529b\u96fb\u529b\u304b\u3089\u5fc5\u8981\u306a\u96fb\u5727\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u300232\u03a9\u8ca0\u8377\u306b0.3W\u51fa\u529b\u3059\u308b\u5834\u5408\u306f\u6b21\u306e\u5f0f\u304b\u3089 Vo(RMS) \u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n

Vo = sqrt(Po * Z) = sqrt(0.3W * 32\u03a9) = 3.1[Vrms]<\/p>\n

\u00a0\u6b21\u306b\u6700\u5927\u51fa\u529b\u96fb\u5727\u306e\u30d4\u30fc\u30af\uff65\u30c4\u30fc\uff65\u30d4\u30fc\u30af\u51fa\u529b\u96fb\u5727 Vo(P-P)<\/p>\n

3.1 * sqrt(2) * 2 = 8.77 Vpp<\/p>\n

\u5fc5\u8981\u3067\u3042\u308b\u3068\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u96fb\u6e90\u96fb\u5727\u304b\u3089\u6c42\u3081\u305f\u5834\u5408\u306e\u7d50\u679c\u3060\u3051\u793a\u3057\u307e\u3059\u3068<\/p>\n

Vo(RMS) = 3.18<\/p>\n

Po = 0.316W<\/p>\n

\u00a0\u3068\u3044\u3046\u611f\u3058\u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u6b6a\u307f\u7387<\/h2>\n

\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

\"HA2-hizumi\"<\/a><\/p>\n

\n\u57fa\u677f\u306e\u9812\u5e03\u306f\u3053\u3061\u3089\u306b\u3066\u884c\u306a\u3063\u3066\u304a\u308a\u307e\u3059<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Blog \u5185\u306b\u3042\u308b2SC1815\/2SA1015 \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u88fd\u4f5c\u306e\u8a18\u4e8b\u304b\u3089\u3044\u304f\u3064\u304b\u629c\u7c8b\u3057\u3066\u307e\u3068\u3081\u30da\u30fc\u30b8\u3068\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u56de\u8def\u56f3 \u9812\u5e03\u54c1\u306e\u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u57fa\u677f\u306e\u6700\u5c0f\u69cb\u6210\u306e\u57fa\u672c\u56de\u8def\u306f\u4e0b\u8a18\u56de\u8def\u56f3\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002 \u90e8\u54c1\u8868 … “2SC1815\/2SA1015 \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u306e\u307e\u3068\u3081\u30da\u30fc\u30b8” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":11,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-3612","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/pages\/3612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3612"}],"version-history":[{"count":3,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/pages\/3612\/revisions"}],"predecessor-version":[{"id":6087,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/pages\/3612\/revisions\/6087"}],"up":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/pages\/11"}],"wp:attachment":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}