{"id":10456,"date":"2026-03-29T05:07:17","date_gmt":"2026-03-28T20:07:17","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=10456"},"modified":"2026-03-29T05:07:18","modified_gmt":"2026-03-28T20:07:18","slug":"2026-3-28","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2026-3-28\/","title":{"rendered":"2026\/3\/28(\u571f)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u3053\u3053\u6700\u8fd1\u305a\u3063\u3068\u751f\u6d3b\u30ea\u30ba\u30e0\u304c\u305a\u308c\u3066\u3044\u308b\u30024\u6642\u304f\u3089\u3044\u306b\u5bdd\u3066\u663c\u304f\u3089\u3044\u306b\u8d77\u304d\u3066\u3044\u308b\u3002\u5e73\u65e5\u306e\u6642\u9593\u306f\u30d0\u30a4\u30c8\u3068\u30b5\u30fc\u30af\u30eb\u306b\u6eb6\u304b\u3057\u3066\u304a\u308a\u3001\u7814\u7a76\u304c\u304a\u3056\u306a\u308a\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3042\u3068Twitter\u3092\u898b\u904e\u304e\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u65e5\u306f\u4e00\u6b69\u3082\u5916\u3078\u51fa\u305a\u306b\u7d42\u308f\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u56de\u8def\u3092\u7406\u89e3\u3057\u305f\u3044\u3068\u601d\u3044\u3001Razavi\u672c\u3092\u898b\u3066\u307f\u305f\u3002\u30d0\u30a4\u30dd\u30fc\u30e9\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3068\u3044\u3046\u3088\u308a\u3001\u30c0\u30a4\u30aa\u30fc\u30c9\u65b9\u7a0b\u5f0f\u304c\u672c\u8cea\u3063\u307d\u304b\u3063\u305f\u3002\u30d0\u30a4\u30dd\u30fc\u30e9\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306f\u3042\u304f\u307e\u3067\u30c0\u30a4\u30aa\u30fc\u30c9\u3068\u3057\u3066\u306e\u5229\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c0\u30a4\u30aa\u30fc\u30c9\u3092GND\u306b\u7e4b\u304e\u3001\u7247\u65b9\u306e\u4e0a\u306b\u62b5\u6297$R_g$\u3092\u4e57\u305b\u308b\u3002\u3053\u306e\u4e21\u65b9\u306b\u540c\u3058\u96fb\u5727\u304c\u304b\u304b\u308a\u3001\u540c\u3058\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$I_f=I_S \\exp(V_f\/V_T) \\Rightarrow V_f=V_T \\ln(I_f\/I_S)$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$V_T \\ln(I_f\/I_{S1})=V_T \\ln(I_f\/I_{S2})+I_f R_g$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$I_f = \\frac{V_T}{R_g} \\ln(I_{S2}\/I_{S1})$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6d41\u6bd4\u306f\u534a\u5c0e\u4f53\u4e2d\u3067\u3042\u308c\u3070\u9ad8\u3044\u7cbe\u5ea6\u3067\u4f5c\u308c\u308b\u306e\u3067$I_{S2}\/I_{S1}$\u306e\u90e8\u5206\u306f\u5b9a\u6570\u306b\u306a\u308b\u3002\u3053\u308c\u306f\u3001\u96fb\u6e90\u96fb\u5727\u306b\u4f9d\u5b58\u305b\u305a\u3001\u7d76\u5bfe\u6e29\u5ea6\u306b\u6b63\u6bd4\u4f8b\u3059\u308b\u96fb\u6d41\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3064\u306e\u56de\u8def\u306e\u4e0a\u306b\u305d\u308c\u305e\u308c\u62b5\u6297$R_c$\u3092\u7f6e\u304f\u3002$R_c$\u306e\u5074\u306f\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u51fa\u529b\u306b\u7e4b\u3044\u3067\u3001\u5165\u529b\u306b\u306f$R_c$\u306e\u4e0b\u5074\u3092\u7e4b\u3044\u3067\u30d0\u30fc\u30c1\u30e3\u30eb\u30b7\u30e7\u30fc\u30c8\u306b\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3068\u5143\u306e\u300c\u4e21\u65b9\u306b\u540c\u3058\u96fb\u5727\u304c\u304b\u304b\u308a\u3001\u540c\u3058\u96fb\u6d41\u304c\u6d41\u308c\u308b\u300d\u3092\u5b9f\u73fe\u51fa\u6765\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6642\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u51fa\u529b\u3092\u898b\u308b\u3068\u3001$V_f+I_f(R_g+R_c)=V_f+V_T\\ln(n)(1+\\frac{R_c}{R_g})$\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u9805\u306f\u7d76\u5bfe\u6e29\u5ea6\u306b\u6bd4\u4f8b\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u4fc2\u6570\u306f\u62b5\u6297\u6bd4\u3068\u96fb\u6d41\u6bd4\u306e\u307f\u3067\u5b8c\u74a7\u306b\u5236\u5fa1\u3067\u304d\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3002\u305d\u3046\u3059\u308b\u3068\u3001\u9069\u5207\u306b\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067$V_f$\u306e\u6e29\u5ea6\u4f9d\u5b58\u6027\u3092\u6253\u3061\u6d88\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5b9f\u969b\u306e\u6240\u3001\u3053\u3053\u306e\u8a08\u7b97\u306f\u3084\u3084\u3053\u3057\u3044\u306e\u3060\u304c\u3001\u6700\u7d42\u7684\u306b\u4f55\u304b\u3057\u3089\u306e\u6e29\u5ea6\u4f9d\u5b58\u4fc2\u6570\u304c\u6c42\u307e\u308b\u3053\u3068\u3060\u3051\u304c\u5927\u5207\u306a\u306e\u3067\u305d\u306e\u4e2d\u8eab\u306f\u91cd\u8981\u3067\u306f\u306a\u3044\u3002-1.5mV\/K\u304f\u3089\u3044\u306b\u306a\u308b\u306e\u3067\u3001\u305d\u308c\u306b\u5408\u308f\u305b\u3066\u3084\u308c\u3070\u6253\u3061\u6d88\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u5931\u304f\u3057\u305f\u3068\u601d\u3063\u3066\u3044\u305f\u96fb\u6e90\u30b3\u30fc\u30c9\u304c\u51fa\u3066\u304d\u305f\u3002\u826f\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u6df1\u547c\u5438\u3059\u308b\u3068\u82e6\u3057\u304f\u306a\u3063\u3066\u305b\u304d\u8fbc\u3080\u306e\u3060\u304c\u3001\u820c\u3092\u601d\u3044\u3063\u304d\u308a\u7a81\u304d\u51fa\u3059\u3068\u89e3\u6c7a\u3059\u308b\u3002\u306a\u3093\u304b\u820c\u306e\u5965\u306e\u65b9\u304c\u6301\u3061\u4e0a\u304c\u3063\u3066\u5589\u304c\u5e83\u304f\u306a\u308b\u3088\u3046\u306a\u611f\u899a\u304c\u3042\u308b\u3002\u30b0\u30b0\u308b\u3068\u5b9f\u969b\u306b\u306f\u5fae\u5999\u306b\u3053\u3093\u306a\u69cb\u9020\u3067\u306f\u306a\u3055\u305d\u3046\u306a\u306e\u3060\u304c\u3001\u5b9f\u969b\u306b\u306f\u4f55\u304c\u6301\u3061\u4e0a\u304c\u3063\u3066\u3044\u308b\u3093\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"399\" src=\"https:\/\/k.foolslab.net\/dailyreport\/__wp_d\/wp-content\/uploads\/sites\/3\/2026\/03\/image-1024x399.png\" alt=\"\" class=\"wp-image-10459\" srcset=\"https:\/\/k.foolslab.net\/dailyreport\/__wp_d\/wp-content\/uploads\/sites\/3\/2026\/03\/image-1024x399.png 1024w, https:\/\/k.foolslab.net\/dailyreport\/__wp_d\/wp-content\/uploads\/sites\/3\/2026\/03\/image-300x117.png 300w, https:\/\/k.foolslab.net\/dailyreport\/__wp_d\/wp-content\/uploads\/sites\/3\/2026\/03\/image-768x299.png 768w, https:\/\/k.foolslab.net\/dailyreport\/__wp_d\/wp-content\/uploads\/sites\/3\/2026\/03\/image.png 1155w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u6700\u8fd1\u305a\u3063\u3068\u751f\u6d3b\u30ea\u30ba\u30e0\u304c\u305a\u308c\u3066\u3044\u308b\u30024\u6642\u304f\u3089\u3044\u306b\u5bdd\u3066\u663c\u304f\u3089\u3044\u306b\u8d77\u304d\u3066\u3044\u308b\u3002\u5e73\u65e5\u306e\u6642\u9593\u306f\u30d0\u30a4\u30c8\u3068\u30b5\u30fc\u30af\u30eb\u306b\u6eb6\u304b\u3057\u3066\u304a\u308a\u3001\u7814\u7a76\u304c\u304a\u3056\u306a\u308a\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3042\u3068Twitter\u3092\u898b\u904e\u304e\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u3002 \u4eca\u65e5\u306f\u4e00\u6b69\u3082\u5916\u3078\u51fa\u305a\u306b\u7d42\u308f\u3063 &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2026-3-28\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2026\/3\/28(\u571f)&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10456","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/10456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/comments?post=10456"}],"version-history":[{"count":6,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/10456\/revisions"}],"predecessor-version":[{"id":10463,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/10456\/revisions\/10463"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=10456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=10456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=10456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}