{"id":1464,"date":"2016-09-11T14:14:27","date_gmt":"2016-09-11T05:14:27","guid":{"rendered":"http:\/\/otsuka.biz\/blog1\/?p=1464"},"modified":"2024-02-12T16:24:23","modified_gmt":"2024-02-12T07:24:23","slug":"%e3%83%87%e3%82%a3%e3%83%83%e3%83%97%e3%83%bb%e3%83%a1%e3%83%bc%e3%82%bf%e3%83%bc-grid-dip-oscillator","status":"publish","type":"post","link":"https:\/\/otsuka.biz\/blog1\/%e3%83%87%e3%82%a3%e3%83%83%e3%83%97%e3%83%bb%e3%83%a1%e3%83%bc%e3%82%bf%e3%83%bc-grid-dip-oscillator\/","title":{"rendered":"\u30c7\u30a3\u30c3\u30d7\u30fb\u30e1\u30fc\u30bf, Grid dip oscillator"},"content":{"rendered":"

<< Introduction in Japanese >><\/p>\n

\u8fd1\u9803\u3001\u975e\u63a5\u89e6\u96fb\u529b\u4f1d\u9001\u3068\u547c\u3070\u308c\u308b\u7528\u8a9e\u304c\u6c17\u306b\u639b\u304b\u308b\u3002\u305d\u306e\u539f\u7406\u3092\u5229\u7528\u3057\u3066\u30b3\u30fc\u30c9\u30ec\u30b9\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u5145\u96fb\u3092\u884c\u3046\u88fd\u54c1\u3082\u767b\u5834\u3057\u59cb\u3081\u305f\u3089\u3057\u3044\u3002\u96e2\u308c\u305f\u5834\u6240\u3078\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u4f1d\u9001\u3068\u306f\u3001\u79d1\u5b66\u6280\u8853\u306e\u9032\u6b69\u3082\u76ee\u899a\u307e\u3057\u3044\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n

\u4eca\u56de\u306f\u540c\u3058\u96fb\u78c1\u6c17\u5b66\u306e\u539f\u7406\u306b\u57fa\u3065\u304f\u6e2c\u5b9a\u5668\u306e\u5de5\u4f5c\u306b\u53d6\u308a\u7d44\u3093\u3067\u307f\u305f\u3002\u305d\u308c\u306f\u30c7\u30a3\u30c3\u30d7\u30fb\u30e1\u30fc\u30bf\u3068\u547c\u3070\u308c\u308b\u5171\u632f\u5468\u6ce2\u6570\u306e\u6e2c\u5b9a\u5668\u3067\u3001\u79c1\u306e\u4ed5\u4e8b\u3084\u65e5\u5e38\u751f\u6d3b\u3068\u306f\u5168\u304f\u7121\u95a2\u4fc2\u306a\u4e16\u754c\u3092\u8997\u304d\u898b\u308b\u9053\u5177\u3067\u3042\u308b\u3002\u6e2c\u5b9a\u3059\u308b\u56de\u8def\u306e\u5171\u632f\u5468\u6ce2\u6570\u3068\u540c\u8abf\u3057\u305f\u6642\u3001\u96fb\u529b\u4f1d\u9001\u306f\u6700\u5927\u3001\u8a00\u3044\u63db\u3048\u308b\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u5074\u306e\u56de\u8def\u96fb\u529b\u306e\u640d\u5931\u306f\u6700\u5927\u3068\u306a\u308b\u3002\u3053\u306e\u6642\u3001\u56de\u8def\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u5316\u3092\u30e1\u30fc\u30bf\u3067\u89b3\u5bdf\u3067\u304d\u308c\u3070\u3001\u6700\u5927\u640d\u5931\u306f\u30c7\u30a3\u30c3\u30d7\u70b9\u3068\u3057\u3066\u6349\u3048\u308b\u3053\u3068\u304c\u51fa\u6765\u3066\u3001\u305d\u306e\u5171\u632f\u6570\u6ce2\u6570\u3092\u77e5\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u306e\u3067\u3042\u308b\u3002\u307e\u3055\u306b\u30c7\u30a3\u30c3\u30d7\u70b9\u3068\u306f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u7fa4\u308c\u304c\u76ee\u7684\u5730\u3092\u76ee\u6307\u3057\u3066\u4e00\u6589\u306b\u98db\u3073\u7acb\u3063\u3066\u3086\u304f\u77ac\u9593\u306e\u59ff\u3067\u3042\u308b\u3002<\/p>\n

\u52ff\u8ad6\u3001\u77e5\u8b58\u3082\u5fc5\u8981\u6027\u3082\u7121\u3044\u308f\u3051\u3067\u3001\u5236\u4f5c\u3067\u306f\u624b\u6301\u3061\u306e\u53c2\u8003\u66f8\u3001\u9ad8\u5468\u6ce2\u56de\u8def\u306e\u8a2d\u8a08\u30fb\u88fd\u4f5c<\/a>\uff08\u9234\u6728\u61b2\u6b21: CQ Publishing Co.,Ltd. in Japan\uff09\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u30c7\u30a3\u30c3\u30d7\u30fb\u30e1\u30fc\u30bf\u306e\u5236\u4f5c\u8a18\u4e8b\u3092\u3001\u307e\u308b\u3067\u5ff5\u4ecf\u3092\u5531\u3048\u308b\u304b\u306e\u3088\u3046\u306b\u7d44\u307f\u4e0a\u3052\u305f\u3002\u534a\u5c0e\u4f53\u306f\u5165\u624b\u51fa\u6765\u305f\u3082\u306e\u3067\u4ee3\u7528\u3057\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u304c\u9069\u5207\u306a\u9078\u629e\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306f\u5168\u304f\u5224\u3089\u306a\u3044\u30022SK55 \u306f 2SK241 GR\u30011SS99 \u306f SD103A\u30011S1588 \u306f 1S2076A\u30011SV50 \u306f 1SV88 \u3067\u5404\u3005\u7f6e\u304d\u63db\u3048\u3066\u5236\u4f5c\u3057\u305f\u3002\u4e00\u65b9\u3001\u30c7\u30a3\u30c3\u30d7\u306e\u78ba\u8a8d\u3068\u3057\u3066\u3001AM \u30e9\u30b8\u30aa\u306e\u30d0\u30fc\u30a2\u30f3\u30c6\u30ca\u3068\u7d50\u5408\u3055\u305b\u308b\u70ba\u3001\u539f\u8457\u306e 1SV50\u00d74 \u306b\u52a0\u3048\u3066 \u00a01SV149\u00d72\u00a0\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u30b9\u30a4\u30c3\u30c1\u3067\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u8ffd\u52a0\u6539\u5909\u3059\u308b\u3053\u3068\u3067\u30011SV149\u00d72 \u3068 AM \u7528\u30d0\u30fc\u30a2\u30f3\u30c6\u30ca\u306b\u3088\u308b\u4e26\u5217\u5171\u632f\u56de\u8def\u3092\u7528\u610f\u3057\u3066\u30c7\u30a3\u30c3\u30d7\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3063\u305f\u3002\u5b9f\u7528\u6027\u306e\u8a55\u4fa1\u306f\u3055\u3066\u304a\u304d\u3001AM \u653e\u9001\u5e2f\u3067\u30c7\u30a3\u30c3\u30d7\u3059\u308b\u4e8b\u306f\u78ba\u8a8d\u3067\u304d\u3066\u3044\u308b\u3002<\/p>\n

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

\u767e\u5186\u30b7\u30e7\u30c3\u30d7\u306e\u30da\u30f3\u7acb\u3066\u306b\u53ce\u7d0d\u3002\u96fb\u6e90 18V (9V006P\u00d72\u672c\u76f4\u5217) \u306f\u57fa\u677f\u88cf\u5074\u306b\u96a0\u308c\u3066\u3044\u307e\u3059\u3002\u5916\u90e8\u96fb\u6e90\u7528\u306e DC \u30b8\u30e3\u30c3\u30af\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

<<\u00a0Reference >><\/p>\n

\u9ad8\u5468\u6ce2\u56de\u8def\u306e\u8a2d\u8a08\u30fb\u88fd\u4f5c<\/a>\uff08Kenji Suzuki : CQ Publishing Co.,Ltd. in Japan\uff09<\/p>\n

\u53c2\u8003\u66f8\u4ee5\u5916\u306b\u3082\u30cd\u30c3\u30c8\u4e0a\u304b\u3089\u591a\u304f\u306e\u77e5\u8b58\u3092\u5f97\u308b\u4e8b\u304c\u51fa\u6765\u308b\u3002<\/p>\n

http:\/\/jg3adq.a.la9.jp\/dm.htm<\/a><\/p>\n

http:\/\/elm-chan.org\/works\/ddm\/report_j.html<\/a><\/p>\n

http:\/\/www.geocities.jp\/ja6hic\/soku\/dip\/dip.html<\/a><\/p>\n

<< Equivalent circuit of the Colpitts oscillator >><\/p>\n

\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u767a\u632f\u56de\u8def\u306f FET \u3092\u7528\u3044\u305f\u30b3\u30eb\u30d4\u30c3\u30c4\u767a\u632f\u56de\u8def\u3067\u3042\u308b\u3002<\/p>\n

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

<< Colpitts oscillator using varicap diodes >><\/p>\n

\u30d0\u30ea\u30b3\u30f3\u3092\u4f7f\u7528\u305b\u305a\u3001\u53ef\u5909\u5bb9\u91cf\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002<\/p>\n

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

<< Supplementary circuit >><\/p>\n

\"lc-circuit\"<\/a><\/p>\n

\u53ef\u5909\u5bb9\u91cf\u30c0\u30a4\u30aa\u30fc\u30c9\u306f\u3001FM \u30c1\u30e5\u30fc\u30ca\u30fc\u7528\u306e 1SV88 \u3068 AM \u30c1\u30e5\u30fc\u30ca\u30fc\u7528\u306e 1SV149 \u3092\u30b9\u30a4\u30c3\u30c1\u3067\u9078\u629e\u3067\u304d\u308b\u69d8\u306b\u8ffd\u52a0\u3057\u305f\u3002<\/p>\n

\u88dc\u8db3\uff1a\u3000\u30ce\u30a4\u30ba\u9664\u53bb\u3001\u5bc4\u751f\u632f\u52d5\u306e\u9632\u6b62\u306e\u70ba\u3001\u96fb\u6e90\u56de\u8def\u306e\u30d1\u30b9\u30b3\u30f3\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u306f\u3001\u5b9f\u7528\u3067\u306e\u8981\u8acb\u306b\u5fdc\u3058\u305f\u7d44\u307f\u5165\u308c\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n

<<\u00a0Frequency counter\u00a0>><\/p>\n

\"dip_meter_pic18f1320_circuit\"<\/a><\/p>\n

\u5468\u6ce2\u6570\u30ab\u30a6\u30f3\u30bf\u306f\u30012016\u5e747\u670817\u65e5\u306e\u7a3f\u3067\u793a\u3057\u305f PIC18F1320 \u3092\u7528\u3044\u305f\u56de\u8def\u3092\u4f7f\u7528\u3002\u5165\u529b\u90e8\u306e\u9ad8\u5468\u6ce2\u30d7\u30ea\u30a2\u30f3\u30d7\u3068\u3057\u3066\u306f\u3001\u79cb\u6708\u96fb\u5b50\u901a\u5546\uff1aPIC\u5468\u6ce2\u6570\u30ab\u30a6\u30f3\u30bfver2<\/a>\u00a0\u306e\u56de\u8def\u3092\u5229\u7528\u3057\u305f\u3002\u305f\u3060\u3057\u30012SC1815\u00a0\u306e\u4ee3\u308f\u308a\u306b 2SC3732 \u3092\u4f7f\u7528\u3002\u66f4\u306b\u3001\u6b63\u78ba\u6027\u3092\u6c42\u3081\u3066 Internal Oscillator \u3067\u306a\u304f\u3001Primary Oscillator \u3092 20MHz \u6c34\u6676\u632f\u52d5\u5b50\u3092\u7528\u3044\u3066\u4f5c\u52d5\u3055\u305b\u3066\u3044\u308b\u3002<\/p>\n

<<\u00a0Sample code\u00a0of\u00a0frequency counter\u00a0>><\/p>\n

\n\n
\n
\n
\n
\"\u30a2\u30a4\u30b3\u30f3\"<\/div>\n
\n

Grid dip oscillator<\/a><\/h3>\n
<\/i> 1 \u30d5\u30a1\u30a4\u30eb <\/i> 6.59 KB<\/div>\n <\/div>\n
\n \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div> (A project of MPLAB X IDE containing HEX.file only)<\/p>\n

Derived from\u00a0the code in my page, “Frequency counter using 8-bit, 18-pin PIC on July 17, 2016”.<\/p>\n

<<\u00a0Summary >><\/p>\n

\u96fb\u78c1\u754c\u5171\u9cf4\u306b\u3088\u308b\u96fb\u529b\u4f1d\u9001\u3067\u73fe\u308c\u308b\u30c7\u30a3\u30c3\u30d7\u73fe\u8c61\u3092\u3001\u5e02\u8ca9\u306e\u30e9\u30b8\u30ab\u30bb\u306b\u63a5\u8fd1\u3055\u305b\u3066\u89b3\u6e2c\u3057\u305f\u3068\u3053\u308d\u3001500\u03bcA \u306e\u30e9\u30b8\u30b1\u30fc\u30bf\u3067\u3082\u8996\u8a8d\u3067\u304d\u305f\u306e\u3067\u6e80\u8db3\u306a\u4ed5\u4e0a\u304c\u308a\u3060\u3068\u601d\u3063\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u5b9f\u7528\u7684\u306b\u306f 100\u03bcA \u4ee5\u4e0b\u306e\u96fb\u6d41\u8a08\u3092\u7528\u3044\u308b\u3079\u304d\u3060\u3068\u601d\u3046\u3002\u4eca\u56de\u306f\u5c0f\u578b\u30b1\u30fc\u30b9\u3078\u7d0d\u3081\u308b\u70ba\u3001\u30e1\u30fc\u30bf\u611f\u5ea6\u3092\u5ea6\u5916\u8996\u3057\u3066\u30e9\u30b8\u30b1\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n

\u4eca\u56de\u306f\u3001\u5165\u529b\u4fe1\u53f7\u3092 prescaler \u51e6\u7406\u305b\u305a\u306b\u76f4\u63a5\u30ab\u30a6\u30f3\u30c8\u3057\u3066\u3044\u308b\u306e\u3067\u3001PIC18F1320 \u304c\u6e2c\u5b9a\u3067\u304d\u308b\u5468\u6ce2\u6570\u306e\u4e0a\u9650\u306f\u30014MHz \u7a0b\u5ea6\u3067\u3042\u308b\u3002\u5f93\u3063\u3066\u3001\u52d5\u4f5c\u78ba\u8a8d\u3067\u304d\u305f\u306e\u306f AM \u30e9\u30b8\u30aa\u653e\u9001\u306e\u5468\u6ce2\u6570\u5e2f\u307e\u3067\u3067\u3042\u308b\u3002\u73fe\u6642\u70b9\u3067\u306f\u3001\u3053\u306e\u30c7\u30a3\u30c3\u30d7\u30fb\u30e1\u30fc\u30bf\u3067\u6e2c\u5b9a\u3067\u304d\u308b\u5171\u632f\u5468\u6ce2\u6570\u306e\u4e0a\u9650\u306f\u78ba\u8a8d\u3067\u304d\u3066\u3044\u306a\u3044\u3002PIC18F1320 \u306e\u30c7\u30fc\u30bf\u30fb\u30b7\u30fc\u30c8\u304b\u3089\u306f\u3001Timer 0 \u306e\u30d7\u30ea\u30b9\u30b1\u30fc\u30e9\u3092\u4f7f\u7528\u3057\u3066\u6e2c\u5b9a\u53ef\u80fd\u306a\u5468\u6ce2\u6570\u306e\u4e0a\u9650\u306f 50 MHz \u8fc4\u3067\u3042\u308b\u3002\u4e00\u65b9\u3001\u53c2\u8003\u66f8\u306b\u3057\u305f\u8a18\u4e8b\u306b\u3088\u308c\u3070\u3001\u6b64\u306e\u30c7\u30a3\u30c3\u30d7\u30e1\u30fc\u30bf\u306f\u512a\u306b 100 MHz \u3092\u8d85\u3048\u308b\u6e2c\u5b9a\u6027\u80fd\u3092\u6709\u3057\u3066\u3044\u308b\u3002\u5f93\u3063\u3066\u3001PIC \u5916\u90e8\u306b 200 MHz \u4ee5\u4e0a\u3067\u3082\u51e6\u7406\u53ef\u80fd\u306a\u30d7\u30ea\u30b9\u30b1\u30fc\u30e9\u3092\u5897\u8a2d\u3059\u308c\u3070\u3001\u30c7\u30a3\u30c3\u30d7\u30e1\u30fc\u30bf\u306e\u6027\u80fd\u4e0a\u9650\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u3002\u5f53\u9762\u306e\u76ee\u6a19\u3068\u3057\u3066\u3001FM \u30e9\u30b8\u30aa\u653e\u9001\u306e\u5468\u6ce2\u6570\u5e2f\u3067\u5171\u632f\u5468\u6ce2\u6570\u306e\u6e2c\u5b9a\u304c\u53ef\u80fd\u3067\u3042\u308b\u304b\u3092\u8abf\u3079\u3088\u3046\u3068\u601d\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

<< Introduction in Japanese >> \u8fd1\u9803\u3001\u975e\u63a5\u89e6\u96fb\u529b\u4f1d\u9001\u3068\u547c\u3070\u308c\u308b\u7528\u8a9e\u304c\u6c17\u306b\u639b\u304b\u308b\u3002\u305d\u306e\u539f\u7406\u3092\u5229\u7528\u3057\u3066\u30b3\u30fc\u30c9\u30ec\u30b9\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u5145\u96fb\u3092\u884c\u3046\u88fd\u54c1\u3082\u767b\u5834\u3057\u59cb\u3081\u305f\u3089\u3057\u3044\u3002\u96e2\u308c\u305f\u5834\u6240 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[2,5],"tags":[],"class_list":["post-1464","post","type-post","status-publish","format-standard","hentry","category-pic","category-radio-frequency"],"_links":{"self":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/1464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/comments?post=1464"}],"version-history":[{"count":2,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/1464\/revisions"}],"predecessor-version":[{"id":3372,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/1464\/revisions\/3372"}],"wp:attachment":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/media?parent=1464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/categories?post=1464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/tags?post=1464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}