{"id":387,"date":"2026-02-12T02:21:07","date_gmt":"2026-02-11T18:21:07","guid":{"rendered":"https:\/\/gccircuit.com\/wordpress\/?p=387"},"modified":"2026-03-06T13:57:18","modified_gmt":"2026-03-06T05:57:18","slug":"%e7%9c%9f%e7%a9%ba%e7%ae%a1fet%e7%9a%84hi-fi%e8%80%b3%e6%93%b4a%e9%a1%9e","status":"publish","type":"post","link":"https:\/\/gccircuit.com\/wordpress\/2026\/02\/12\/%e7%9c%9f%e7%a9%ba%e7%ae%a1fet%e7%9a%84hi-fi%e8%80%b3%e6%93%b4a%e9%a1%9e\/","title":{"rendered":"\u771f\u7a7a\u7ba1+FET\u7684HI-FI\u8033\u64f4(A\u985e)"},"content":{"rendered":"\n<p>\u81ea\u5df1DIY\u7684\u8033\u64f4\u5df2\u7d93\u7528\u4e86\u597d\u591a\u5e74\u4e86(\u7ad9\u4e0a\u4e4b\u524d\u90a3\u500b\u589e\u52a0\u5ef6\u9072\u4fdd\u8b77\u96fb\u8def\u7684HI-FI\u8033\u6a5f\u653e\u5927\u5668)\uff0c\u8aaa\u5be6\u5728\u7684\u771f\u7684\u8010\u807d\uff0c\u53c8\u6709\u63dbOP\u7684\u6a02\u8da3\uff0c\u771f\u7684\u7269\u8d85\u6240\u503c!<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p>\u4f46\u60f3\u505a<strong>\u771f\u7a7a\u7ba1<\/strong>\u7684\u8033\u64f4\u4e5f\u5df2\u7d93\u5f88\u4e45\u4e86\uff0c\u4f46\u662f\u81ea\u5df1\u9084\u662f\u6709\u6015\u9ad8\u58d3\u96fb\u7684\u6050\u61fc\uff0c\u6240\u4ee5\u5e0c\u671b\u505a\u4e00\u500b\u4f4e\u4f9b\u96fb\u96fb\u58d3\u7684\u771f\u7a7a\u7ba1\u8033\u64f4\uff0c\u627e\u5230\u4e86\u9019\u500b\u5716\uff0c\u53ea\u8981DC24V\u7684\u4f9b\u96fb\u58d3\uff0c\u4f7f\u7528\u4e86\u5e38\u7528\u7684\u4e09\u6975\u771f\u7a7a\u7ba1\uff0c\u518d\u63a8\u52d5FET\u4f86\u505a\u8f38\u51fa\uff0c\u96fb\u5716\u8def\u6211\u91cd\u65b0\u7e6a\u88fd\u5982\u4e0b:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"852\" src=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-1024x852.png\" alt=\"\" class=\"wp-image-390\" srcset=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-1024x852.png 1024w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-300x250.png 300w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-768x639.png 768w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-1536x1278.png 1536w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-93-2048x1703.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>DIY\u914d\u7f6e\u91cd\u9ede\u8aaa\u660e:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8aaa\u4f86\u96f6\u4ef6\u771f\u7684\u4e0d\u591a\uff0c\u6211\u9078\u7528\u7684\u771f\u7a7a\u7ba1\u70ba\u65e9\u671f\u7684\u8607\u806f\u7ba16N23P\uff0c\u76ee\u7684\u6c92\u4ec0\u9ebc\uff0c\u5c31\u662fC\/P\u503c\u9ad8\uff0c\u7576\u7136\u4f60\u5011\u4e5f\u53ef\u4ee5\u9078\u7528\u76f8\u5bb9\u7684\u771f\u7a7a\u7ba1\uff0c\u59826JD8\u3001ECC88\u7b49\u7b49\u7684\u76f8\u5bb9\u4e09\u6975\u7ba1\uff0c\u4f46\u6709\u4e9b\u7ba1\u5b50\u7684\u71c8\u7d72\u96fb\u6d41\u8981\u6c42\u8f03 \u4e0d\u540c\uff0c\u9019\u6642\u5c31\u8981\u6ce8\u610f\u6574\u6d41\u8b8a\u58d3\u5668\u96fb\u6d41\u662f\u5426\u8db3\u5920\u3002<\/li>\n\n\n\n<li>\u7531\u65bc\u96fb\u8def\u7684\u975c\u614b\u96fb\u6d41\u5c31\u4e0d\u5c0f\uff0c\u6240\u4ee5\u9650\u6d41\u7528\u7684LM317\u53ca\u8f38\u51fa\u7684FET\u90fd\u9700\u8981\u52a0\u4e0a\u6563\u71b1\u7247\u3002<\/li>\n\n\n\n<li>\u5168\u6a5f\u9084\u6709\u4e00\u500b\u9700\u8981\u8abf\u6574\u7684\u5730\u65b9\uff0c\u5c31\u662f\u90a3\u500b2K\u7684VR\uff0c\u6700\u597d\u8b93MOS FET\u5728\u7d93\u9000\u4ea4\u9023\u96fb\u5bb9\u524d\u7684\u96fb\u58d3\u70ba15V\uff0c\u5f8c\u6bb5\u6703\u518d\u8aaa\u660e\u8abf\u6574\u7684\u65b9\u6cd5<\/li>\n\n\n\n<li>\u8f38\u5165\u70ba\u4e86\u65b9\u4fbf\u4f7f\u7528\u6211\u4fdd\u7559\u4e862\u500b\u8f38\u5165\u7684\u898f\u683c\uff0c\u4e00\u70ba3.5mm\u7684\u63d2\u5ea7(J2)\uff0c\u4e00\u70baRCA\u7684\u63d2\u5ea7(J1)\uff0c\u4f46\u4e0d\u518d\u505a\u9078\u64c7\u5207\u63db\uff0c\u4f7f\u7528\u8005\u81ea\u884c \u64c7\u4e00\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u8f38\u51fa\u7684\u8033\u6a5f\u5ea7\u9019\u6b21\u628a3.5mm\uff0c6.3mm\u7684\u8033\u6a5f\u63d2\u5ea7\u90fd\u4e00\u4f75\u8a2d\u8a08\u5728\u96fb\u8def\u677f\u4e0a\u4e86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5176\u4e2d\u4e4b\u4e00\u4f86\u4f7f\u7528\uff0c2\u652f\u540c\u6642\u63d2\u5230\u63d2\u5ea7\u6642\u53ea\u67096.3mm\u7684\u63d2\u5ea7\u80fd\u8f38\u51fa\u8072\u97f3\u3002<\/li>\n\n\n\n<li>\u97f3\u91cfVR\u9078\u7528\u4e86\u5e36\u96fb\u6e90\u958b\u95dc\u7684\u53ef\u8b8a\u96fb\u963b\uff0c\u4e5f\u7bc0\u7701\u4e86\u4e00\u500b\u96fb\u8def\u677f\u4e0a\u7684\u7a7a\u9593!<\/li>\n<\/ul>\n\n\n\n<p>\u96f6\u4ef6\u914d\u7f6e\uff1a<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u70ba\u96fb\u8def\u677f\u7684\u96f6\u4ef6\u914d\u7f6e\u5716\u53caLAY OUT\u5716\uff0c\u5927\u5bb6\u53ef\u4ee5\u53c3\u8003\u770b\u770b\uff0c\u5982\u6709\u610f\u81ea\u5df1LAYOUT\u7684\u540c\u597d,\u4e5f\u53ef\u4ee5\u53c3\u8003\u3002<\/p>\n\n\n\n<p>\u5982\u8981\u4e0b\u8f09\u81ea\u88fd\u96fb\u8def\u677f\u7684\u7ad9\u53cb\u8acb\u4e0b\u8f09:<a href=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/T&amp;F-PA-BL.pdf\">T&amp;F-PA-BL.pdf<\/a><\/p>\n\n\n\n<p>\u5217\u5370\u6642\u8acb\u6ce8\u610f\u8a2d\u5b9a\u8f38\u51fa\u6bd4\u4f8b\u70ba100%\uff0c\u4e0d\u8981\u6709\u4efb\u4f55\u7e2e\u653e\uff0c\u66dd\u5149\u6642\u6ce8\u610f\u6b63\u53cd\u9762\uff0c\u4e5f\u5c31\u662f\u5370\u51fa\u7684\u900f\u660e\u7247\u653e\u5728\u611f\u5149\u7dda\u8def\u677f\u6642\uff0c\u677f\u9762\u4e0a\u7684\u6587\u5b57\u770b\u8d77\u4f86\u662f\u6b63\u5e38\u7684\u6587\u5b57\uff0c\u4e0d\u662f\u53cd\u5b57\u3002\u4e14\u96d9\u9762\u677f,&nbsp;\u81ea\u5df1\u5c0d\u4e00\u4e0b\u4e0a\u4e0b\u5c64,\u5176\u4e2d\u4e0a\u5c64\u7684\u66dd\u5149\u6642\u8981\u53cd\u9762\u904e\u4f86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"647\" src=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92-1024x647.png\" alt=\"\" class=\"wp-image-392\" srcset=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92-1024x647.png 1024w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92-300x190.png 300w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92-768x485.png 768w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92-1536x971.png 1536w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-92.png 1582w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4ee5\u4e0b\u5e7e\u5f35\u88fd\u4f5c\u6642\u7684\u7167\u7247\u5206\u4eab\u7d66\u5927\u5bb6:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TFPA-PIC3.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TFPA-PIC2.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TFPA-PIC1.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TFPA-PIC4.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TFPA-PIC5.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><\/div>\n<\/div>\n\n\n\n<p><strong>\u96f6\u4ef6\u6e05\u55ae<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u7de8\u865f<\/td><td>\u96f6\u4ef6\u6578\u503c<\/td><td>\u6578\u91cf<\/td><td>\u5099\u6ce8<\/td><\/tr><tr><td>Q1,Q103<\/td><td>2SK117<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>U101,U201<\/td><td>LM317<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>U102,U202<\/td><td>IRF510 (MOS-FET)<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u6563\u71b1\u7247<\/td><td>TO-220\u4f7f\u7528<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>U101~U202\u7528<\/td><\/tr><tr><td>M3\u87ba\u7d72<\/td><td>5mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>\u9396\u6563\u71b1\u7247\u7528<\/td><\/tr><tr><td>C1,<\/td><td>0.1uF(104)\u91d1\u5c6c\u76ae\u819c\u96fb\u5bb9<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>C101,C201<\/td><td>0.22uF(224)\u9ea5\u62c9(\u6216\u91d1\u5c6c\u76ae\u819c)\u96fb\u5bb9<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>C102,C103,C202<\/td><td>1000uF\/35V\u96fb\u89e3\u96fb\u5bb9<\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td>&nbsp;<\/td><\/tr><tr><td>C104,C105<\/td><td>220uF\/16V\u96fb\u89e3\u96fb\u5bb9<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R101,R201<\/td><td>1M<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R102,R202<\/td><td>100R<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R103,R203<\/td><td>220R<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R104,R204<\/td><td>22R(\u4f7f\u75286N23P\u771f\u7a7a\u7ba1\u6642,\u6539\u7528<strong>18R<\/strong>)<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R105,R205<\/td><td>13R<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R106<\/td><td>220R~1K(\u96f6\u4ef6\u4f9b\u61c9\u70ba220R)<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>LED\u7684\u4eae\u5ea6\u9650\u6d41<\/td><\/tr><tr><td>R107,R207<\/td><td>10R<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R108,R208<\/td><td>2.2K<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R109,R209<\/td><td>35R<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>R110,R210<\/td><td>47K<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>VR1<\/td><td>50K\u96d9\u9023\u5e36\u958b\u95dc<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>VR2,VR3<\/td><td>2K\u5c0f\u578b\u7cbe\u5bc6\u53ef\u8b8a\u96fb\u963b<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>CON5<\/td><td>LED<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>\u7531\u677f\u4e0b\u65b9\u5b89\u88dd<\/td><\/tr><tr><td>J1<\/td><td>RCA\u5ea7<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>J2,J4<\/td><td>3.5mm\u8033\u6a5f\u5ea7<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>&nbsp;<\/td><\/tr><tr><td>J3<\/td><td>DC\u5ea7<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>PHONE1<\/td><td>6.3mm\u8033\u6a5f\u5ea7<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>TUBE1<\/td><td>6N23P&nbsp;(NOS)<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u771f\u7a7a\u7ba1\u5ea7<\/td><td>\u5c0f9\u8173<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u65cb\u9215<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>\u81ea\u5099(\u96f6\u4ef6\u5305\u4e2d\u4e0d\u542b)<\/td><\/tr><tr><td>\u9285\u67f1<\/td><td>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>\u81ea\u5099(\u96f6\u4ef6\u5305\u4e2d\u4e0d\u542b)<\/td><\/tr><tr><td>Adapter<\/td><td>DC 24V \/1A<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>\u81ea\u5099(\u96f6\u4ef6\u5305\u4e2d\u4e0d\u542b)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-medium-font-size wp-elements-c353013ab235d4ab668f7f2cc7176851\" style=\"color:#f0dd01;background-color:#fd0202\">DIY\u6ce8\u610f\u4e8b\u9805\uff1a(\u8acb\u4e00\u5b9a\u8981\u770b!)<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5982\u679c\u4f7f\u7528\u5ee0\u88fd\u677f\u88fd\u4f5c\u9019\u500b\u8033\u64f4\uff0c\u5176\u5be6\u5f88\u7c21\u55ae\uff0c\u53cd\u6b63\u96f6\u4ef6\u90fd\u662f\u4e00\u500b\u863f\u8514\u4e00\u500b\u5751\uff0c\u6ce8\u610f\u710a\u63a5\u5c31\u597d\u4e86\uff0c\u70d9\u9435\u7684\u9078\u64c7\u6211\u5efa\u8b70\u4f7f\u752845W~60W\u4e4b\u9593\u7684\u70d9\u9435\uff0c\u96f6\u4ef6\u5118\u91cf\u63d2\u5230\u5e95\u710a \u9664\u4e86\u8b93\u96f6\u4ef6\u66f4\u7a69\u56fa\u5916\u5188\u53ef\u628a\u5e72\u64fe\u964d\u5230\u6700\u4f4e\uff1b\u5f88\u591a\u65b0\u624b\u5f88\u6015\u5728\u710a\u63a5\u6642\u628a\u96f6\u4ef6\u71d2\u58de\uff0c\u4f46\u5176\u5be6\u96f6\u4ef6\u6c92\u90a3\u9ebc\u4e0d\u8010\u710a\uff0c\u65b0\u624b\u5011\u6015\u628a\u96f6\u4ef6\u71d2\u58de\uff0c\u5728\u710a\u935a\u6642\u53cd\u800c\u56e0\u6642\u9593\u4e0d\u8db3\uff0c\u710a\u5f97\u4e0d\u5b8c\u7f8e\uff0c\u7136\u5f8c\u518d\u540c\u4e00\u500b\u5730\u65b9\u53cd\u8986\u710a\uff0c\u6700\u5f8c\u53cd\u800c\u628a\u96fb\u8def\u677f\u628a\u9285\u7b94\u7d66\u5f04\u7684\u652f\u96e2\u7834\u788e\uff0c\u6240\u4ee5\u6700\u597d\u4e00\u6b21\u505c\u7559\u6642\u9593\u9577\u4e00\u9ede\uff0c\u4e00\u6b21\u5b8c\u6210\u710a\u9ede\u7684\u932b\u710a\u3002<\/li>\n\n\n\n<li>LM317\u53caIRF510\u9700\u9396\u4e0a\u6563\u71b1\u7247\uff0c\u6700\u597d\u4e0a\u4e00\u9ede\u6563\u71b1\u818f \uff0c\u6216\u76f4\u63a5\u588a\u4e00\u7247\u77fd\u81a0\u7d55\u7de3\u7247\u3002<\/li>\n\n\n\n<li>&nbsp;\u5ee0\u88fd\u677f\u4e0a\u80cc\u9762\u90e8\u5206\u8def\u5f91\u6211\u7559\u4e86\u4e9b\u5674\u935a\u7684\u7a7a\u9593\uff0c\u53ef\u4ee5\u78ba\u4fdd\u4e3b\u96fb\u6d41\u7684\u4f9b\u96fb\u80fd\u529b\uff0c\u5927\u5bb6\u53ef\u4ee5\u5728\u4e0a\u9762\u4e0a\u4e00\u5c64\u932b\uff0c\u4f46\u53ef\u5225\u592a\u539a\uff0c\u8584\u8584\u4e00\u5c64\u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u53e6\u5916\u6211\u5728\u96fb\u8def\u677f\u4e0a\u771f\u7a7a\u7ba1\u7684\u4f4d\u7f6e\u4e0b\u65b9\u7559\u4e86LED\u7684\u5b54\u4f4d\uff0c\u4f60\u5011\u53ef\u4ee5\u628aLED\u53cd\u6298\u5b89\u88dd\u5728\u677f\u5b50\u4e0b\u9762\uff0c\u6211\u81ea\u5df1\u7528\u4e86\u7d05\u8272\u7684LED\u4f86\u67d3\u7d05\u771f\u7a7a\u7ba1\uff0c\u4e5f\u53ef\u7576\u5b83\u662f\u96fb\u6e90\u6307\u793a\uff0c\u89ba\u5f97\u5f88\u5922\u5e7b\uff01<\/li>\n\n\n\n<li>\u96fb\u6e90\u7684\u9078\u7528\uff0c\u6211\u5011\u662f\u4f7f\u7528DC 24V\u7684\u76f4\u6d41\u96fb\u6e90\u4f9b\u61c9\u5668(Adapter)\uff0c\u5728\u6e2c\u8a66\u6642,\u6211\u82b1\u4e86\u5f88\u591a\u6642\u9593\uff0c\u4e00\u958b\u59cb\u96a8\u4fbf\u627e\u4e86\u4e00\u984624V1A\u7684Switching \u96fb\u6e90\uff0c\u7d50\u679c\u4e32\u9032\u9ad8\u983b\u7684\u96dc\u97f3\u9032\u4f86\uff0c\u6240\u4ee5\u672c\u4f86\u653e\u68c4\u4e86\u4f7f\u7528\u4ea4\u63db\u5f0f(Switching)\u96fb\u6e90\uff0c\u4f46\u624b\u908a\u627e\u5f97\u5230\u7684\u50b3\u7d71\u8b8a\u58d3\u5668\u90fd\u6709\u96fb\u58d3\u904e\u9ad8\u7684\u554f\u984c\uff0c\u660e\u660e\u898f\u683c\u5beb\u7684\u662f24V1000mA,\u7d50\u679c\u4e00\u91cf32V\uff0c\u4e0a\u4e86\u5011\u9019\u8033\u64f4\u5f8c\u964d\u70ba29V, \u9084\u662f\u592a\u9ad8.@@&#8230;\u5ee0\u5546\u8aaa\u4e00\u822c\u6015\u8ca0\u8f09\u4e00\u5927\u6703\u58d3\u964d, \u4ed6\u5011\u90fd\u628a\u96fb\u58d3\u505a\u9ad8\u4e00\u9ede\uff0c\u53c8\u8acb\u5ee0\u5546\u8abf\u6574\u7684\u505a\u4e86\u5e7e\u6b21\u7684\u6a23\u54c1\uff0c\u518d\u8a66\u90fd\u4e00\u6a23\u4e0d\u597d\u7528\uff0c\u5f88\u96e3\u5f97\u5230\u6eff\u610f\u7684\u96fb\u58d3\uff0c \u5f8c\u4f86\u9019\u4f9b\u61c9\u5546\u8acb\u6211\u8a66\u4ed6\u5011\u4e00\u6b3e\u65b0\u724824V1A\u4ea4\u63db\u5f0f\u96fb\u58d3\uff0c\u8aaa\u9084\u662f\u5b89\u898f\u96fb\u6aa2\u90fd\u901a\u904e\u7684\uff0c\u96d6\u6709\u9ede\u8cb4\uff0c\u4f46\u7d50\u679c\u4e00\u8a66\u5f88\u6eff\u610f\uff0c\u4eba\u5bb6\u9019\u9846\u5c31\u6c92\u6709\u9ad8\u983b\u96dc\u97f3\uff0c\u7b97\u662f\u6eff\u610f\u4e86&#8230;<\/li>\n\n\n\n<li>R104,R105\u5f9e\u96fb\u8def\u5716\u4e2d\u53ef\u4ee5\u770b\u51fa\u4f86\u662f\u4f75\u806f\u7684\uff0cR104,R204\u539f\u5716\u4f7f\u7528\u7684\u6578 \u503c\u662f\u4e00\u500b22R(\u6b50\u59c6)\u4f75\u806f\u4e00\u500b13R\u70ba\u7684\u662f\u5f97\u5230\u66f4\u7cbe\u78ba\u7684\u963b\u503c\uff0c\u9019\u7d44\u96fb\u963b\u914d\u5408LM316\u505a\u70ba\u9650\u6d41\u7684\u5de5\u4f5c\uff0c\u8b93\u771f\u7a7a\u7ba1\u7684\u96fb\u6d41\u5728\u984d\u5b9a\u7684\u96fb\u58d3\u96fb\u6d41\u4e2d\u904b\u4f5c\uff0c \u82e5\u914d\u5408\u6211\u80fd\u4f9b\u61c9\u76846N23P\u9019\u9846\u96d93\u6975\u7ba1\u7684\u96fb\u6d41\u76ee\u524d\u7684\u6578\u503c \u53ef\u4ee5\u6539\u70ba18\u6b50\u59c6\uff0c\u5982\u679c\u60a8\u4e0d\u662f\u4f7f\u7528\u9019\u500b\u578b\u865f\u7684\u771f\u7a7a\u7ba1\uff0c\u800c\u662f\u63db\u7528\u4e86\u5176\u5b83\u7684\u76f8\u5bb9\u7ba1\uff0c\u56e0 \u4f7f\u7528LM317\u5b9a\u4e86\u96fb\u6d41,&nbsp;\u6240\u4ee5\u5728\u771f\u7a7a\u7ba1\u71c8\u7d72\u4e0a\u7684\u96fb\u58d3\u53ef\u80fd\u4e0d\u662f6.3V\u4e86\uff0c\u6b64\u6642\u4f60\u5c31\u8981\u9069\u6642\u7684\u6539\u8b8a\u9019\u5169\u9846\u96fb\u963b\uff0c\u8b93\u771f\u7a7a\u7ba1\u71c8\u7d72\u4e0a\u7684\u58d3\u964d\u70ba6.0~6.3V\u3002 (\u8a3b\u8a18, \u628a\u6709\u7db2\u53cb\u66f4\u63db\u771f\u7a7a\u7ba1\u578b\u865f\u6642\u5728\u6b64\u8aaa\u660e:vincent0610\u7db2\u53cb\u4f7f\u7528\u904eTesla E88CC code37(\u6b64\u963b\u503c\u53ef\u4ee5\u4e0d\u66f4\u63db\u6216\u4f7f\u7528\u963b\u503c\u572820~23\u6b50\u59c6\u9593\u7684\u96fb\u963b\u66ff\u63db&nbsp;)<\/li>\n\n\n\n<li>\u8abf\u6821\uff1a\u56e0\u70ba\u9019\u500b\u96fb\u8def\u4f7f\u7528\u55ae\u96fb\u6e90\uff0c\u8f38\u51fa\u8981\u7d93\u96fb\u5bb9\u4f86\u9000\u4ea4\u9023\uff0c\u672c\u4f86\u8a8d\u70ba\u96fb\u5bb9\u4e4b\u524d\u7684\u96fb\u58d3\u61c9\u63a5\u8fd11\/2 VCC\uff0c\u4f46\u539f\u5716\u7684\u8abf\u6574\u5efa\u8b70\u96fb\u58d3\u662f15V\uff0c\u53ef\u8abf\u6574\u677f\u4e0a\u76842K VR(VR2,VR3)\u4f86\u9054\u6210\uff0c\u4f46\u56e0\u771f\u7a7a\u7ba1\u6709\u9810\u71b1\u6642\u9593\uff0c\u96d6\u958b\u6a5f\u7d0430\u79d2\u5c31\u6709\u6b63\u5e38\u8072\u97f3\uff0c\u4f46\u6700\u597d\u7b49\u5f85\u518d\u4e45\u4e00\u9ede\u7684\u6642\u9593\u518d\u4f86\u8abf\u6821\uff0c\u5efa\u8b70\u958b\u6a5f2~5\u5206\u9418\u5f8c\u518d\u9032\u884c\u8abf\u6574\uff0c\u6216\u591a\u6b21\u8abf\u6574\u770b\u770b\uff1b\u96fb\u58d3\u6e2c\u91cf\u9ede\u5728LM317\u7684\u7b2c3\u8173\uff0c\u5728\u96fb\u8def\u677f\u4e0a\u6211\u6709\u7559\u6e2c\u8a66\u9ede\uff0c2\u500b\u8072\u9053\u5206\u5225\u8abf\u6574\uff0cTP1\u6e2c\u9ede\u8abf\u6574VR2\uff0cTP2\u6e2c\u9ede\u8abf\u6574VR3\uff0c\u628a\u96fb\u8868\u8abfDC\u6a94\uff0c\u6b64\u6642\u4e5f\u4e0d\u8981\u63d2\u4e0a\u8033\u6a5f\uff0c\u91cf\u53d6\u6e2c\u9ede\u5c0d\u5730\u7684\u96fb\u58d3\uff0c\u8abf\u65742K\u7684\u53ef\u8b8a\u96fb\u963b\uff0c\u8b93\u96fb\u8868\u7684\u6307\u793a\u503c\u63a5\u8fd115V DC\u3002\u9019\u6a23\u5927\u6982\u5c31\u5927\u529f\u544a\u6210\u4e86\u3002\u56e0\u70ba\u5c6cA\u985e\u904b\u4f5c\uff0c\u4f7f\u7528\u6642\u6563\u71b1\u7247\u7684\u6eab\u5ea6\u4e0d\u5c0f,&nbsp;\u4f46\u5225\u64d4\u5fc3\u9019\u5c0f\u71d2\u5305! OK\u7684\u3002<\/li>\n\n\n\n<li>\u8072\u97f3\u7684\u6548\u679c\u5982\u4f55\u5462?&nbsp;\u611f\u89ba\u4e0a\u63a8\u529b\u5341\u8db3\uff0c\u8072\u97f3\u4e2d\u898f\u4e2d\u77e9\uff0c\u4e2d\u4f4e\u983b\u4e5f\u8868\u73fe\u4e0d\u932f!&nbsp;\u4e5f\u7b97\u662f\u9ad8C\/P\u503c\u7684\u8033\u64f4\u4e86!<\/li>\n\n\n\n<li>\u56e0\u5c6cOTL\u64f4\u5927\u6a5f, \u6240\u4ee5\u8f38\u51fa\u7684\u4ea4\u9023\u96fb\u5bb9\u5728\u958b\u6a5f\u4e00\u5b9a\u6703\u6709\u4e00\u6bb5\u5145\u96fb\u7684\u904e\u7a0b\uff0c\u6240\u4ee5\u8033\u6a5f\u6703\u6709\u4e00\u8072&#8221;\u5575&#8221;\u8072\uff0c\u6211\u7528\u4e86\u4e00\u9663\u5b50,\u90fd\u9084OK,\u6c92\u6709\u50b7\u5230\u6211\u7684\u8033\u6a5f\uff0c\u5982\u679c\u4f60\u64d4\u5fc3\u9019\u8072\u97f3\uff0c\u53ef\u4ee5\u958b\u6a5f\u5f8c\u4e00\u9663\u5b50\u518d\u63d2\u4e0a\u8033\u6a5f\u3002<\/li>\n\n\n\n<li>\u76ee\u524d\u56e0\u6c92\u88dd\u6a5f\u6bbc, \u6240\u4ee5\u6c92\u6cd5\u63a5\u6a5f\u6bbc\u5730\uff0c\u6240\u4ee5\u5728\u624b\u63a5\u8fd1\u6216\u78b0\u89f8\u97f3\u91cf\u65cb\u9215\u6642\u53ef\u80fd\u6703\u6709\u5e72\u64fe\uff0c\u5efa\u8b70\u53ef\u4ee5\u5f9e\u4e0b\u65b9VR\u7684\u5730\u8173(\u7b2c1\u8173)\u710a\u689d\u5c0e\u7dda\u4f86\u9396\u5728VR\u4e0a\uff0c\u5982\u4e0b\u5716:<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"251\" src=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-94.png\" alt=\"\" class=\"wp-image-393\"\/><\/figure>\n\n\n\n<ol start=\"11\" class=\"wp-block-list\">\n<li>\u53e6\u8981\u6ce8\u610f\u7684\u662f\u56e0\u771f\u7a7a\u7ba1\u5c6c\u9ad8\u962c\u6297\u8f38\u5165,\u5728\u6c92\u5916\u6bbc\u7684\u60c5\u6cc1\u4e0b, \u8f03\u5bb9\u6613\u53d7\u5916\u754c\u5e72\u64fe\u800c\u6709\u554d\u8072,\u9664\u4e86\u4e0a\u8ff0\u8aaa\u660eVR\u91d1\u5c6c\u90e8\u4efd\u63a5\u5730\u5f04\u597d\u4e4b\u5916,\u5982\u679c\u80fd\u7528\u4e00\u91d1\u5c6c\u677f\u505a\u70ba\u8033\u64f4\u7684\u6a5f\u5ea7\u4e26\u63a5\u81f3\u96fb\u8def\u677f\u7684\u5730\u7aef,\u96dc\u8a0a\u5373\u53ef\u5927\u5927\u6e1b\u5c11.<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u96f6\u914d\u4ef6\u4f9b\u61c9:<\/strong><\/p>\n\n\n\n<p>\u56e0\u70ba\u81ea\u5df1\u4e5f\u89ba\u5f97\u5f88\u6eff\u610f\uff0c\u5c31\u76f4\u63a5\u88fd\u4f5c\u5ee0\u88fd\u96fb\u8def\u677f\u4e86\uff01<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TU-AMP-PCB01.JPG\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TU-AMP-PCB02.JPG\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/TU-AMP-PCB03.JPG\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><\/div>\n<\/div>\n\n\n\n<p>\u96f6\u4ef6\u4f9b\u61c9:<\/p>\n\n\n\n<p>TUBE P-AMP\u5ee0\u88fd\u96fb\u8def\u677f\u7a7a\u677f\u6bcf\u7247&nbsp; $220.<\/p>\n\n\n\n<p>\u96f6\u4ef6\u5305(\u96f6\u4ef6\u5982\u96f6\u4ef6\u6e05\u55ae\u6240\u793a \u4e0d\u542b\u9285\u67f1\u53ca\u96fb\u6e90\uff0c\u70ba\u4e86\u65b9\u4fbf\uff0c6N23P (NOS)\u771f\u7a7a\u7ba1\u53ca\u7ba1\u5ea7\u4e5f\u5305\u542b\u5728\u88e1\u9762\u4e86,\u5167\u542b\u7684\u96fb\u963b\u5168\u90e8\u70ba\u7cbe\u5bc6\u96fb\u963b)\u6bcf\u5957\u00a0 $900.<\/p>\n\n\n\n<p>\u5c08\u7528DC24V\/1000mA \u4ea4\u63db\u5f0f(Switchingo\u542bCHECK-\u78c1\u5fc3)\u96fb\u6e90\u4f9b\u61c9\u5668\u4ee3\u8cfc&nbsp;&nbsp;&nbsp;&nbsp;$280.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/Parts-PIC.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/gccircuit.com\/KITs\/TUBE&amp;FET-HPA\/T&amp;F-FINAL-PIC02.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"245\" height=\"375\" src=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-95.png\" alt=\"\" class=\"wp-image-394\" style=\"aspect-ratio:0.6533566433566433;width:148px;height:auto\" srcset=\"https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-95.png 245w, https:\/\/gccircuit.com\/wordpress\/wp-content\/uploads\/2026\/02\/image-95-196x300.png 196w\" sizes=\"auto, (max-width: 245px) 100vw, 245px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>\u904b\u8cbb\u53e6\u5916\u52a0\u7d04&nbsp;$65.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"mailto:georgeliao886@gmail.com?subject=%E5%B0%8D%E7%9C%9F%E7%A9%BA%E7%AE%A1+FET%E7%9A%84HI-FI%E8%80%B3%E6%93%B4%E6%9C%89%E8%88%88%E8%B6%A3\">\u5982\u679c\u4f60\u9700\u8981\u4ee5\u4e0a\u96fb\u8def\u677f\u53ca\u96f6\u4ef6\uff0c\u8acbEMAIL\u9023\u7d61:georgeliao886@gmail.com<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u5df1DIY\u7684\u8033\u64f4\u5df2\u7d93\u7528\u4e86\u597d\u591a\u5e74\u4e86(\u7ad9\u4e0a\u4e4b\u524d\u90a3\u500b\u589e\u52a0\u5ef6\u9072\u4fdd\u8b77\u96fb\u8def\u7684HI-FI\u8033\u6a5f\u653e\u5927\u5668)\uff0c\u8aaa\u5be6\u5728\u7684\u771f\u7684\u8010\u807d\uff0c\u53c8\u6709 &#8230; <a title=\"\u771f\u7a7a\u7ba1+FET\u7684HI-FI\u8033\u64f4(A\u985e)\" class=\"read-more\" href=\"https:\/\/gccircuit.com\/wordpress\/2026\/02\/12\/%e7%9c%9f%e7%a9%ba%e7%ae%a1fet%e7%9a%84hi-fi%e8%80%b3%e6%93%b4a%e9%a1%9e\/\" aria-label=\"Read more about \u771f\u7a7a\u7ba1+FET\u7684HI-FI\u8033\u64f4(A\u985e)\">\u95b1\u8b80\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":397,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy-"],"_links":{"self":[{"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/posts\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/comments?post=387"}],"version-history":[{"count":4,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/posts\/387\/revisions"}],"predecessor-version":[{"id":468,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/posts\/387\/revisions\/468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/media\/397"}],"wp:attachment":[{"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/media?parent=387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/categories?post=387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gccircuit.com\/wordpress\/wp-json\/wp\/v2\/tags?post=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}