{"id":607,"date":"2026-10-04T20:48:14","date_gmt":"2026-10-04T12:48:14","guid":{"rendered":"https:\/\/jncircuit.com\/?p=607"},"modified":"2026-10-04T20:48:14","modified_gmt":"2026-10-04T12:48:14","slug":"signal-integrity-practical-tips","status":"publish","type":"post","link":"https:\/\/jncircuit.com\/index.php\/2026\/10\/04\/signal-integrity-practical-tips","title":{"rendered":"\u4fe1\u53f7\u5b8c\u6574\u6027\u77e5\u591a\u5c11\uff0c\u90a3\u4e9b\u8bfe\u672c\u4e0a\u627e\u4e0d\u5230\u7684\u5b9e\u7528\u6280\u5de7"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4fe1\u53f7\u5b8c\u6574\u6027\u8bbe\u8ba1\u662f\u4e00\u95e8\u7cfb\u7edf\u5b66\u79d1\uff0c\u4ece\u7269\u6599\u9009\u578b\u3001\u7535\u8def\u8bbe\u8ba1\u3001\u753b\u677f\u4ee5\u53ca\u52a0\u5de5\u5de5\u827a\u90fd\u6709\u6d89\u53ca\uff0c\u8981\u60f3\u5f7b\u5e95\u638c\u63e1\u8fd9\u95e8\u77e5\u8bc6\uff0c\u9664\u4e86\u8981\u5177\u5907\u624e\u5b9e\u7684\u7269\u7406\u7535\u5b50\u5b66\u57fa\u7840\uff0c\u8fd8\u8981\u6709\u4e30\u5bcc\u7684\u5b9e\u6218\u7ecf\u9a8c\uff0c\u4e24\u8005\u7f3a\u4e00\u4e0d\u53ef\u3002\u770b\u6765\u8bbe\u8ba1\u7684\u95e8\u69db\u5f88\u9ad8\uff0c\u4f46\u662f\u522b\u62c5\u5fc3\uff0c\u53ea\u8981\u638c\u63e1\u4e86\u5165\u95e8\u6280\u5de7\uff0c\u5373\u53ef\u4e8b\u534a\u529f\u500d\uff0c\u6839\u636e\u4ee5\u5f80\u7684\u7ecf\u9a8c\uff0c\u7279\u522b\u7684\u7406\u8bba\u6bd4\u8f83\u8584\u5f31\u7684\u8bbe\u8ba1\u8005\uff0c\u5efa\u8bae\u4ece\u753b\u677f\uff08PCB\uff09\u7684\u65b9\u5411\u5165\u624b\uff0c\u8fb9\u753b\u8fb9\u5b66\u4e60\u7406\u8bba\u77e5\u8bc6\uff0c\u7528\u4e0d\u4e86\u4e09\u5e74\u5c31\u53ef\u4ee5\u6210\u4e3a\u4e00\u4f4d\u51c6\u4e13\u5bb6\u4e86\u3002\u597d\u4e86\uff0c\u4e0b\u9762\u5c31\u7ee7\u7eed\u6765\u8bb2\u89e3\u6709\u5173\u753b\u677f\u8981\u6ce8\u610f\u7684\u4e8b\u9879\u5427\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u963b\u6297\u5339\u914d\u68c0\u67e5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u8981\u68c0\u67e5\u7ebf\u5bbd\uff0c\u540c\u4e00\u7f51\u7edc\u7684\u5e03\u7ebf\u5bbd\u5ea6\u5e94\u8be5\u4fdd\u6301\u4e00\u81f4\uff0c\u7ebf\u5bbd\u7684\u53d8\u5316\u4f1a\u5bfc\u81f4\u7ebf\u8def\u7279\u6027\u963b\u6297\u7684\u4e0d\u5747\u5300\uff0c\u5f53\u4fe1\u53f7\u4f20\u8f93\u7684\u901f\u5ea6\u8fc7\u9ad8\u65f6\u4f1a\u4ea7\u751f\u53cd\u5c04\uff0c\u5728\u8bbe\u8ba1\u4e2d\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u3002\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\uff0c\u5982\u63a5\u63d2\u4ef6\u5f15\u51fa\u7ebf\uff0cBGA\u5c01\u88c5\u7684\u5f15\u51fa\u7ebf\u7c7b\u4f3c\u7684\u7ed3\u6784\u65f6\uff0c\u53ef\u80fd\u65e0\u6cd5\u907f\u514d\u7ebf\u5bbd\u7684\u53d8\u5316\uff0c\u5e94\u8be5\u5c3d\u91cf\u51cf\u5c0f\u4e2d\u95f4\u4e0d\u4e00\u81f4\u90e8\u5206\u7684\u6709\u6548\u957f\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"277\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-785bc94a78ff56cf4fce81150281d780_720w.jpg\" alt=\"\" class=\"wp-image-608\" style=\"aspect-ratio:2.3537906137184117;width:652px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-785bc94a78ff56cf4fce81150281d780_720w.jpg 652w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-785bc94a78ff56cf4fce81150281d780_720w-300x127.jpg 300w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8d70\u7ebf\u7ec8\u7ed3\u7f51\u7edc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9ad8\u901f\u6570\u5b57\u7535\u8def\u4e2d\uff0c\u5f53PCB\u8d70\u7ebf\u7684\u5ef6\u8fdf\u65f6\u95f4\u5927\u4e8e\u4fe1\u53f7\u4e0a\u5347\u65f6\u95f4\/\u4e0b\u964d\u65f6\u95f4\u76841\/4\u65f6\uff0c\u8be5\u8d70\u7ebf\u5c31\u53ef\u4ee5\u770b\u4f5c\u4f20\u8f93\u7ebf\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u4fe1\u53f7\u8f93\u5165\u548c\u8f93\u51fa\u963b\u6297\u4e0e\u4f20\u8f93\u7ebf\u963b\u6297\u6b63\u786e\u5339\u914d\uff0c\u6240\u9009\u62e9\u7684\u5339\u914d\u65b9\u6cd5\u4e0e\u7f51\u7edc\u7684\u8fde\u63a5\u65b9\u5f0f\u548c\u5e03\u7ebf\u7684\u62d3\u6251\u7ed3\u6784\u6709\u5173\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u70b9\u5bf9\u70b9\uff08\u4e00\u4e2a\u8f93\u51fa\u5bf9\u5e94\u4e00\u4e2a\u8f93\u5165\uff09\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u9009\u62e9\u59cb\u7aef\u4e32\u8054\u5339\u914d\u548c\u7ec8\u7aef\u5e76\u8054\u5339\u914d\uff0c\u524d\u8005\u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u4f4e\uff0c\u4f46\u5ef6\u8fdf\u8f83\u5927\uff1b\u540e\u8005\u5339\u914d\u6548\u679c\u597d\uff0c\u4f46\u7ed3\u6784\u590d\u6742\uff0c\u6210\u672c\u8f83\u9ad8\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u70b9\u5bf9\u591a\u70b9\uff08\u4e00\u4e2a\u8f93\u51fa\u5bf9\u5e94\u591a\u4e2a\u8f93\u5165\uff09\u7684\u8fde\u63a5\uff0c\u5f53\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\u4e3a\u83ca\u82b1\u94fe\u65f6\uff0c\u5e94\u9009\u62e9\u7ec8\u7aef\u5e76\u8054\u5339\u914d\uff1b\u5f53\u7f51\u7edc\u4e3a\u661f\u578b\u7ed3\u6784\u65f6\uff0c\u53ef\u4ee5\u53c2\u8003\u70b9\u5bf9\u70b9\u65b9\u6848\u3002\u83ca\u82b1\u94fe\u548c\u661f\u578b\u4e3a\u4e24\u79cd\u57fa\u672c\u62d3\u6251\u7ed3\u6784\uff0c\u5176\u4ed6\u7ed3\u6784\u90fd\u53ef\u4ee5\u770b\u6210\u662f\u8fd9\u4e24\u79cd\u7ed3\u6784\u7684\u53d8\u5f62\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u7075\u6d3b\u7684\u63aa\u65bd\u8fdb\u884c\u5339\u914d\uff0c\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\u8981\u517c\u987e\u6210\u672c\u3001\u529f\u8017\u548c\u6027\u80fd\u7b49\u56e0\u7d20\uff0c\u4e00\u822c\u4e0d\u8ffd\u6c42\u5b8c\u5168\u5339\u914d\uff0c\u53ea\u8981\u5c06\u5931\u914d\u6240\u5f15\u8d77\u7684\u53cd\u5c04\u7b49\u5e72\u6270\u63a7\u5236\u5728\u53ef\u63a5\u53d7\u7684\u8303\u56f4\u5185\u5373\u53ef\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"608\" height=\"380\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-8e8997626e8158e30fde2aa711037694_720w.jpg\" alt=\"\" class=\"wp-image-609\" style=\"aspect-ratio:1.6;width:608px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-8e8997626e8158e30fde2aa711037694_720w.jpg 608w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-8e8997626e8158e30fde2aa711037694_720w-300x188.jpg 300w\" sizes=\"auto, (max-width: 608px) 100vw, 608px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8d70\u7ebf\u95ed\u73af\u68c0\u67e5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u7684\u662f\u9632\u6b62\u4fe1\u53f7\u7ebf\u5728\u4e0d\u540c\u5c42\u4e4b\u95f4\u5f62\u6210\u81ea\u73af\u3002\u5728\u591a\u5c42\u677f\u8bbe\u8ba1\u4e2d\u5bb9\u6613\u53d1\u751f\u6b64\u7c7b\u95ee\u9898\uff0c\u81ea\u73af\u5c06\u4f1a\u5f15\u8d77\u8f90\u5c04\u5e72\u6270\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"688\" height=\"347\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-bc1aa121aa82829aaa7af5e9bc4450db_720w.jpg\" alt=\"\" class=\"wp-image-610\" style=\"aspect-ratio:1.9827089337175792;width:688px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-bc1aa121aa82829aaa7af5e9bc4450db_720w.jpg 688w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-bc1aa121aa82829aaa7af5e9bc4450db_720w-300x151.jpg 300w\" sizes=\"auto, (max-width: 688px) 100vw, 688px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8d70\u7ebf\u5206\u652f\u957f\u5ea6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u652f\u7684\u957f\u5ea6\u9700\u8981\u6709\u6548\u63a7\u5236\uff0c\u4e00\u822c\u7684\u8981\u6c42\u662fTdelay\u2264Trise\/20\u3002\u6b64\u5916\uff0c\u9488\u5bf9\u9ad8\u9891\u4fe1\u53f7\uff0c\u8fd8\u8981\u8003\u8651\u8d70\u7ebf\u7684\u8c10\u632f\u89c4\u5219\uff0c\u4e00\u822c\u8981\u6c42\u5e03\u7ebf\u957f\u5ea6\u4e0d\u5f97\u4e0e\u5176\u6ce2\u957f\u6210\u6574\u6570\u500d\u5173\u7cfb\uff0c\u4ee5\u514d\u4ea7\u751f\u8c10\u632f\u73b0\u8c61\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"339\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-ad0e51969b24f7142f7ca9e98e57b816_720w.jpg\" alt=\"\" class=\"wp-image-611\" style=\"aspect-ratio:1.710914454277286;width:580px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-ad0e51969b24f7142f7ca9e98e57b816_720w.jpg 580w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-ad0e51969b24f7142f7ca9e98e57b816_720w-300x175.jpg 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8d70\u7ebf\u957f\u5ea6\u63a7\u5236<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u9075\u5faa\u77ed\u7ebf\u89c4\u5219\uff0c\u5728\u5e03\u7ebf\u65f6\u5e94\u8be5\u8ba9\u5176\u957f\u5ea6\u5c3d\u53ef\u80fd\u77ed\uff0c\u4ee5\u51cf\u5c0f\u7531\u4e8e\u8d70\u7ebf\u8fc7\u957f\u6240\u5e26\u6765\u7684\u5e72\u6270\u95ee\u9898\uff0c\u7279\u522b\u662f\u4e00\u4e9b\u91cd\u8981\u4fe1\u53f7\u7ebf\uff0c\u6bd4\u5982\u65f6\u949f\u4fe1\u53f7\uff0c\u52a1\u5fc5\u8ba9\u5176\u632f\u8361\u5668\u5c3d\u91cf\u9760\u8fd1\u5668\u4ef6\u3002\u5bf9\u4e8e\u9700\u8981\u9a71\u52a8\u591a\u4e2a\u5668\u4ef6\u7684\u60c5\u51b5\uff0c\u5e94\u8be5\u6839\u636e\u5177\u4f53\u60c5\u51b5\u6765\u51b3\u5b9a\u91c7\u7528\u4f55\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"221\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-270089c97c0e013202b47852b999f6b2_720w.jpg\" alt=\"\" class=\"wp-image-612\" style=\"aspect-ratio:3.2555066079295156;width:739px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-270089c97c0e013202b47852b999f6b2_720w.jpg 720w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-270089c97c0e013202b47852b999f6b2_720w-300x92.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5012\u89d2\u89c4\u5219<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PCB\u8bbe\u8ba1\u4e2d\u5e94\u8be5\u907f\u514d\u4ea7\u751f\u9510\u89d2\u548c\u76f4\u89d2\uff0c\u4ee5\u514d\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u8f90\u5c04\uff0c\u540c\u65f6\u5de5\u827a\u6027\u80fd\u4e5f\u4e0d\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"219\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-e039d3398d3aacb74c0decfef2a55284_720w.jpg\" alt=\"\" class=\"wp-image-613\" style=\"aspect-ratio:3.282608695652174;width:755px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-e039d3398d3aacb74c0decfef2a55284_720w.jpg 720w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-e039d3398d3aacb74c0decfef2a55284_720w-300x91.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5668\u4ef6\u53bb\u8026\u89c4\u5219<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u5370\u5237\u677f\u4e0a\u589e\u52a0\u5fc5\u8981\u7684\u53bb\u8026\u7535\u5bb9\uff0c\u6ee4\u9664\u7535\u6e90\u4e0a\u7684\u5e72\u6270\u4fe1\u53f7\uff0c\u4f7f\u7535\u6e90\u4fe1\u53f7\u7a33\u5b9a\u3002\u5728\u591a\u5c42\u677f\u4e2d\uff0c\u5bf9\u53bb\u8026\u7535\u5bb9\u7684\u4f4d\u7f6e\u4e00\u822c\u8981\u6c42\u4e0d\u592a\u9ad8\uff0c\u4f46\u5bf9\u4e8e\u53cc\u5c42\u677f\uff0c\u53bb\u8026\u7535\u5bb9\u7684\u4f4d\u7f6e\u53ca\u7535\u6e90\u7684\u5e03\u7ebf\u65b9\u5f0f\u5c06\u76f4\u63a5\u5f71\u54cd\u5230\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\uff0c\u6709\u65f6\u751a\u81f3\u5173\u7cfb\u5230\u8bbe\u8ba1\u7684\u6210\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u53cc\u5c42\u677f\u8bbe\u8ba1\u4e2d\uff0c\u4e00\u822c\u5e94\u8be5\u4f7f\u7535\u6d41\u5148\u7ecf\u8fc7\u53bb\u8026\u7535\u5bb9\u6ee4\u6ce2\u518d\u4f9b\u5668\u4ef6\u4f7f\u7528\uff0c\u540c\u65f6\u8fd8\u8981\u5145\u5206\u8003\u8651\u5230\u7531\u5668\u4ef6\u4ea7\u751f\u7684\u7535\u6e90\u566a\u58f0\u5bf9\u4e0b\u6e38\u5668\u4ef6\u7684\u5f71\u54cd\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u91c7\u7528\u603b\u7ebf\u7ed3\u6784\u8bbe\u8ba1\u6bd4\u8f83\u597d\uff0c\u5728\u8bbe\u8ba1\u65f6\uff0c\u8fd8\u8981\u8003\u8651\u5230\u8fdc\u8ddd\u79bb\u4f20\u8f93\u5bfc\u81f4\u7684\u7535\u538b\u8dcc\u843d\u7ed9\u5668\u4ef6\u5e26\u6765\u7684\u5f71\u54cd\uff0c\u5fc5\u8981\u65f6\u589e\u52a0\u4e00\u4e9b\u7535\u6e90\u6ee4\u6ce2\u73af\u8def\uff0c\u907f\u514d\u4ea7\u751f\u7535\u4f4d\u5dee\u3002<\/li>\n\n\n\n<li>\u5728\u9ad8\u901f\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u80fd\u5426\u6b63\u786e\u4f7f\u7528\u53bb\u8026\u7535\u5bb9\uff0c\u5173\u7cfb\u5230\u6574\u4e2a\u677f\u5b50\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"261\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-25a0e160408da32633774132fb89d3c9_720w.jpg\" alt=\"\" class=\"wp-image-614\" style=\"aspect-ratio:2.4367816091954024;width:636px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-25a0e160408da32633774132fb89d3c9_720w.jpg 636w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-25a0e160408da32633774132fb89d3c9_720w-300x123.jpg 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5668\u4ef6\u5e03\u5c40\u89c4\u5219<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u9632\u6b62\u4e0d\u540c\u5de5\u4f5c\u9891\u7387\u7684\u6a21\u5757\u4e4b\u95f4\u7684\u76f8\u4e92\u5e72\u6270\uff0c\u540c\u65f6\u5c3d\u91cf\u7f29\u77ed\u9ad8\u9891\u90e8\u5206\u7684\u5e03\u7ebf\u957f\u5ea6\u3002\u901a\u5e38\u5c06\u9ad8\u9891\u7684\u6a21\u5757\u5e03\u7f6e\u5728\u63a5\u53e3\u5468\u56f4\u4ee5\u51cf\u5c0f\u5e03\u7ebf\u957f\u5ea6\uff0c\u5f53\u7136\uff0c\u8fd9\u6837\u7684\u5e03\u5c40\u4ecd\u7136\u8981\u8003\u8651\u5230\u4f4e\u9891\u4fe1\u53f7\u53ef\u80fd\u53d7\u5230\u7684\u5e72\u6270\uff0c\u540c\u65f6\u8fd8\u8981\u8003\u8651\u5230\u9ad8\u9891\u548c\u4f4e\u9891\u7684\u5730\u5e73\u9762\u5206\u5272\u95ee\u9898\uff0c\u901a\u5e38\u8003\u8651\u5c06\u4e24\u8005\u7684\u5730\u5206\u5272\u5f00\u6765\uff0c\u518d\u5728\u63a5\u53e3\u5904\u5355\u70b9\u76f8\u8fde\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u6df7\u5408\u7535\u8def\uff0c\u6709\u7684\u505a\u6cd5\u662f\u5c06\u6a21\u62df\u7535\u8def\u4e0e\u6570\u5b57\u7535\u8def\u5206\u522b\u5e03\u7f6e\u5728\u5370\u5237\u677f\u7684\u4e24\u9762\uff0c\u540c\u65f6\u5206\u522b\u4f7f\u7528\u4e0d\u540c\u7684\u5c42\u6765\u5e03\u7ebf\uff0c\u4e2d\u95f4\u7528\u5730\u5c42\u6765\u9694\u79bb\u7684\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"371\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-54d86f9c661afb00ad169b14da0b3a83_720w.jpg\" alt=\"\" class=\"wp-image-615\" style=\"aspect-ratio:1.725067385444744;width:640px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-54d86f9c661afb00ad169b14da0b3a83_720w.jpg 640w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-54d86f9c661afb00ad169b14da0b3a83_720w-300x174.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5b64\u7acb\u94dc\u533a\u63a7\u5236<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b64\u7acb\u94dc\u533a\u7684\u51fa\u73b0\uff0c\u5c06\u5e26\u6765\u4e00\u4e9b\u4e0d\u53ef\u9884\u77e5\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u5c06\u5b64\u7acb\u94dc\u533a\u4e0e\u522b\u7684\u4fe1\u53f7\u76f8\u8fde\u63a5\uff0c\u6709\u52a9\u4e8e\u6539\u5584\u4fe1\u53f7\u8d28\u91cf\u3002\u901a\u5e38\u505a\u6cd5\u662f\u5c06\u5b64\u7acb\u94dc\u533a\u63a5\u5730\u6216\u8005\u5220\u9664\uff0c\u5728\u5b9e\u9645\u5236\u4f5c\u4e2d\uff0cPCB\u5382\u5bb6\u4e00\u822c\u4f1a\u5728\u7a7a\u4f59\u7684\u5730\u65b9\u589e\u52a0\u94dc\u7b94\uff0c\u8fd9\u4e3b\u8981\u662f\u4e3a\u4e86\u65b9\u4fbf\u5370\u5237\u677f\u52a0\u5de5\uff0c\u540c\u65f6\u53ef\u4ee5\u589e\u52a0\u5370\u5237\u677f\u7684\u673a\u68b0\u5f3a\u5ea6\uff0c\u5bf9\u9632\u6b62\u7fd8\u66f2\u6709\u4e00\u5b9a\u6548\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"277\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-48b9d74b0a24708c0b437869d5f16293_720w.jpg\" alt=\"\" class=\"wp-image-616\" style=\"aspect-ratio:2.5993150684931505;width:759px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-48b9d74b0a24708c0b437869d5f16293_720w.jpg 720w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-48b9d74b0a24708c0b437869d5f16293_720w-300x115.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7535\u6e90\u4e0e\u5730\u5c42\u7684\u5b8c\u6574\u6027<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u5bfc\u901a\u5b54\u5bc6\u96c6\u7684\u533a\u57df\uff0c\u8981\u6ce8\u610f\u907f\u514d\u5b54\u5728\u7535\u6e90\u548c\u5730\u5c42\u7684\u6316\u7a7a\u533a\u57df\u76f8\u4e92\u8fde\u63a5\uff0c\u4ece\u800c\u5f62\u6210\u5bf9\u5e73\u9762\u5c42\u7684\u5206\u5272\uff0c\u7834\u574f\u5e73\u9762\u5c42\u7684\u5b8c\u6574\u6027\uff0c\u8fdb\u800c\u5bfc\u81f4\u4fe1\u53f7\u7ebf\u5728\u5730\u5c42\u7684\u56de\u8def\u9762\u79ef\u589e\u5927\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"648\" height=\"248\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-b42ef3e970c26c83aa8d458542614fc3_720w.jpg\" alt=\"\" class=\"wp-image-617\" style=\"aspect-ratio:2.6129032258064515;width:648px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-b42ef3e970c26c83aa8d458542614fc3_720w.jpg 648w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-b42ef3e970c26c83aa8d458542614fc3_720w-300x115.jpg 300w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u91cd\u53e0\u7535\u6e90\u4e0e\u5730\u5c42<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u540c\u7684\u7535\u6e90\u5c42\u5728\u7a7a\u95f4\u4e0a\u8981\u907f\u514d\u91cd\u53e0\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u51cf\u5c11\u4e0d\u540c\u7535\u6e90\u4e4b\u95f4\u7684\u5e72\u6270\uff0c\u7279\u522b\u662f\u4e00\u4e9b\u7535\u538b\u76f8\u5dee\u5f88\u5927\u7684\u7535\u6e90\u5c42\u3002\u65e0\u8bba\u5982\u4f55\uff0c\u7535\u6e90\u5e73\u9762\u7684\u91cd\u53e0\u95ee\u9898\u4e00\u5b9a\u8981\u907f\u514d\uff0c\u5982\u679c\u7a7a\u95f4\u5e03\u7f6e\u6709\u56f0\u96be\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u4e24\u4e2a\u7535\u6e90\u5c42\u4e4b\u95f4\u5b89\u653e\u5730\u5c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"304\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-07ea6f613bd7d66a9f0a62ae1d79e89b_720w.jpg\" alt=\"\" class=\"wp-image-618\" style=\"aspect-ratio:2.3685897435897436;width:739px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-07ea6f613bd7d66a9f0a62ae1d79e89b_720w.jpg 720w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-07ea6f613bd7d66a9f0a62ae1d79e89b_720w-300x127.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3W\u89c4\u5219<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u5728\u4e4b\u524d\u6709\u63d0\u5230\u8fc7\uff0c3W\u89c4\u5219\u662f\u4e3a\u4e86\u51cf\u5c11\u7ebf\u95f4\u4e32\u6270\uff0c\u8981\u6c42\u4fdd\u8bc1\u7ebf\u95f4\u8ddd\u7684\u8db3\u591f\u5927\uff0c\u5f53\u7ebf\u4e2d\u5fc3\u7684\u95f4\u8ddd\u4e0d\u5c0f\u4e8e3\u500d\u7684\u7ebf\u5bbd\u65f6\uff0c\u5219\u53ef\u4fdd\u630170%\u7684\u7535\u573a\u4e0d\u4f1a\u4e92\u76f8\u5e72\u6270\uff0c\u5982\u679c\u8981\u4fdd\u8bc198%\u7684\u7535\u573a\u4e0d\u4e92\u76f8\u5e72\u6270\uff0c\u53ef\u4ee5\u4f7f\u752810W\u7684\u95f4\u8ddd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"280\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-eec5db307df7139a1e6bef348e76fb64_720w.jpg\" alt=\"\" class=\"wp-image-619\" style=\"aspect-ratio:2.2714285714285714;width:636px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-eec5db307df7139a1e6bef348e76fb64_720w.jpg 636w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-eec5db307df7139a1e6bef348e76fb64_720w-300x132.jpg 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>20H\u89c4\u5219<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u7535\u6e90\u5c42\u4e0e\u5730\u5c42\u4e4b\u95f4\u7684\u7535\u573a\u662f\u53d8\u5316\u7684\uff0c\u5728\u677f\u7684\u8fb9\u6cbf\u4f1a\u5411\u5916\u8f90\u5c04\u7535\u78c1\u5e72\u6270\uff0c\u79f0\u4e3a\u8fb9\u6cbf\u6548\u5e94\u3002\u6709\u6548\u7684\u89e3\u51b3\u529e\u6cd5\u662f\u5c06\u7535\u6e90\u5c42\u5185\u7f29\uff0c\u4f7f\u5f97\u7535\u573a\u53ea\u5728\u63a5\u5730\u5c42\u7684\u8303\u56f4\u5185\u4f20\u5bfc\u3002\u4ee5\u4e00\u4e2aH\uff08\u7535\u6e90\u5c42\u548c\u5730\u5c42\u4e4b\u95f4\u7684\u4ecb\u8d28\u539a\u5ea6\uff09\u4e3a\u5355\u4f4d\uff0c\u82e5\u5185\u7f2920H\u5219\u53ef\u4ee5\u5c0670%\u7684\u7535\u573a\u9650\u5236\u5728\u63a5\u5730\u5c42\u7684\u8fb9\u6cbf\u5185\uff0c\u5185\u7f29100H\u5219\u53ef\u4ee5\u5c0698%\u7684\u7535\u573a\u9650\u5236\u5728\u63a5\u5730\u5c42\u7684\u8fb9\u6cbf\u5185\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"186\" src=\"https:\/\/img.jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-abc489b4cdef682be803807d58fd5f18_720w.jpg\" alt=\"\" class=\"wp-image-620\" style=\"aspect-ratio:3.6344086021505375;width:676px;height:auto\" srcset=\"https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-abc489b4cdef682be803807d58fd5f18_720w.jpg 676w, https:\/\/jncircuit.com\/wp-content\/uploads\/2026\/10\/v2-abc489b4cdef682be803807d58fd5f18_720w-300x83.jpg 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e94\u4e94\u89c4\u5219<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u5370\u5237\u677f\u5c42\u6570\u7684\u9009\u62e9\u4f9d\u636e\uff0c\u5373\u65f6\u949f\u9891\u7387\u8fbe\u52305MHz\u6216\u8005\u8109\u51b2\u4e0a\u5347\u65f6\u95f4\u5c0f\u4e8e5ns\u65f6\uff0c\u5219PCB\u677f\u987b\u91c7\u7528\u591a\u5c42\u677f\uff0c\u8fd9\u662f\u4e00\u822c\u7684\u89c4\u5219\uff0c\u6709\u65f6\u5019\u51fa\u4e8e\u6210\u672c\u56e0\u7d20\u7684\u8003\u8651\u800c\u91c7\u7528\u53cc\u5c42\u677f\u7ed3\u6784\u65f6\uff0c\u6700\u597d\u5c06\u5370\u5237\u677f\u7684\u4e00\u9762\u505a\u6210\u5b8c\u6574\u7684\u5730\u5e73\u9762\u5c42\u3002<\/p>\n\n\n\n<p 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