{"id":311,"date":"2026-05-16T15:23:13","date_gmt":"2026-05-16T07:23:13","guid":{"rendered":"https:\/\/www.asuka002.com\/?p=311"},"modified":"2026-05-16T15:26:28","modified_gmt":"2026-05-16T07:26:28","slug":"311","status":"publish","type":"post","link":"https:\/\/www.asuka002.com\/index.php\/2026\/05\/16\/311\/","title":{"rendered":"13\u5e74\u7535\u8d5bD\u9898"},"content":{"rendered":"
# 2013\u5e74D\u9898\uff1a\u5bbd\u5e26\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668\n\n## 1.\u9898\u76ee\u8981\u6c42\n\n### 1.\u539f\u9898\u622a\u56fe\n\n![image-20260515221624137](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260515221624137.png)\n\n![image-20260515221707696](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260515221707696.png)\n\n### 2.\u6307\u6807\u6574\u7406\n\n| \u8bbe\u8ba1\u6307\u6807 | \u53c2\u6570\u8981\u6c42 |\n| ——– | ——– |\n| \u7cfb\u7edf\u589e\u76ca\u8303\u56f4 | \\(0\\sim 60\\,\\text{dB}\\) |\n| \u5de5\u4f5c\u9891\u5e26 | \\(0\\sim 80\\,\\text{MHz}\\) |\n| \u8d1f\u8f7d\u7535\u963b | \\(50\\,\\Omega\\) |\n| \u8f93\u51fa\u566a\u58f0 | \u5cf0\u5cf0\u503c\u5c0f\u4e8e\\(100\\,\\text{mV}\\) |\n| \u57fa\u7840\u90e8\u5206\u5b8c\u6210\u60c5\u51b5 | \u7edd\u5927\u90e8\u5206\u6ee1\u8db3 |\n| \u53d1\u6325\u90e8\u5206\u5b8c\u6210\u60c5\u51b5 | \u6682\u672a\u5b8c\u5168\u6ee1\u8db3 |\n\n## 2.\u521d\u6b65\u65b9\u6848\n\n### 1.\u603b\u4f53\u7ed3\u6784\n\n![c4bf727337b91c09c3fbf14de77de061](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/c4bf727337b91c09c3fbf14de77de061.png)\n\n\u7cfb\u7edf\u91c7\u7528\u4e09\u7ea7\u7ed3\u6784\uff1a\u524d\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668\u3001AD8336\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668\u3001\u540e\u7ea7\u5bbd\u5e26\u5927\u7535\u6d41\u8f93\u51fa\u653e\u5927\u5668\u3002\n\n| \u6a21\u5757 | \u4e3b\u8981\u4f5c\u7528 | \u589e\u76ca\u8d21\u732e |\n| —- | ——– | ——– |\n| \u7b2c\u4e00\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668 | \u964d\u4f4e\u7cfb\u7edf\u8f93\u5165\u7b49\u6548\u566a\u58f0\uff0c\u5e76\u63d0\u4f9b\u524d\u7ea7\u56fa\u5b9a\u589e\u76ca | \\(6\\,\\text{dB}\\) |\n| \u963b\u5bb9\u9ad8\u901a\u7f51\u7edc | \u9694\u76f4\u6d41\uff0c\u907f\u514d\u524d\u7ea7\u5931\u8c03\u88ab\u540e\u7ea7\u7ee7\u7eed\u653e\u5927 | \u4e0d\u63d0\u4f9b\u4e3b\u8981\u589e\u76ca |\n| AD8336 | \u5b9e\u73b0\u5bbd\u8303\u56f4\u53ef\u53d8\u589e\u76ca\u8c03\u8282 | \\(-14\\sim 46\\,\\text{dB}\\) |\n| \u7b2c\u4e09\u7ea7OPA695\u653e\u5927\u5668 | \u63d0\u4f9b\u540e\u7ea7\u56fa\u5b9a\u589e\u76ca\u548c\\(50\\,\\Omega\\)\u5e26\u8f7d\u80fd\u529b | \\(14\\,\\text{dB}\\) |\n| \\(50\\,\\Omega\\)\u8d1f\u8f7d\u5206\u538b | \u8f93\u51fa\u7aef\u5339\u914d\u8d1f\u8f7d\u5bfc\u81f4\u5e45\u5ea6\u8870\u51cf | \\(-6\\,\\text{dB}\\) |\n\n### 2.AD8336\u589e\u76ca\u8bbe\u7f6e\n\nAD8336\u524d\u540e\u53ef\u4ee5\u901a\u8fc7\u7535\u963b\u8bbe\u7f6e\u56fa\u5b9a\u589e\u76ca\u3002\u7531\u56fe\u4e2d\u7535\u963b\u5173\u7cfb\u53ef\u5f97\uff1a\n\n<div align="center">\n\\(\\displaystyle Gain_1 = 1 + \\frac{R_5}{R_4} = 4\\)\n<\/div>\n\n\u6839\u636eAD8336\u6570\u636e\u624b\u518c\uff0c\u5176\u53ef\u8c03\u589e\u76ca\u8303\u56f4\u4e3a\uff1a\n\n<div align="center">\n\\(\\displaystyle -14\\sim 46\\,\\text{dB}\\)\n<\/div>\n\n\u589e\u76ca\u7531\u63a7\u5236\u7535\u538b\u5dee\u51b3\u5b9a\uff1a\n\n<div align="center">\n\\(\\displaystyle V_{GPOS}-V_{NEG}\\)\n<\/div>\n\n\u5728\u4eff\u771f\u4e2d\uff0c\u53d6\\(V_{NEG}=0.7\\,\\text{V}\\)\u3002\u5f53\\(V_{GPOS}\\)\u4ece\\(0\\)\u53d8\u5316\u5230\\(1.4\\,\\text{V}\\)\u65f6\uff0cAD8336\u589e\u76ca\u6070\u597d\u4ece\\(-14\\,\\text{dB}\\)\u53d8\u5316\u5230\\(46\\,\\text{dB}\\)\u3002\n\n### 3.\u7cfb\u7edf\u603b\u589e\u76ca\n\n\u4e09\u7ea7\u7cfb\u7edf\u5728\u5e26\\(50\\,\\Omega\\)\u8d1f\u8f7d\u65f6\uff0c\u603b\u589e\u76ca\u4e3a\uff1a\n\n<div align="center">\n\\(\\displaystyle 6\\,\\text{dB}+(-14\\sim 46)\\,\\text{dB}+14\\,\\text{dB}-6\\,\\text{dB}=0\\sim 60\\,\\text{dB}\\)\n<\/div>\n\n\u5176\u4e2d\u6700\u540e\u7684\\(-6\\,\\text{dB}\\)\u6765\u81ea\u8f93\u51fa\u7aef\\(50\\,\\Omega\\)\u8d1f\u8f7d\u5206\u538b\u8870\u51cf\u3002\n\n### 4.\u540e\u7ea7\u8fd0\u653e\u9009\u62e9\n\n\u7b2c\u4e09\u7ea7\u63a5\u5165\u589e\u76ca\u7ea6\\(14\\,\\text{dB}\\)\u7684\u653e\u5927\u5668\u3002\u7531\u4e8e\u8f93\u51fa\u7aef\u9700\u8981\u9a71\u52a8\\(50\\,\\Omega\\)\u8d1f\u8f7d\uff0c\u6700\u540e\u4e00\u7ea7\u8fd0\u653e\u9700\u8981\u5177\u5907\u8f83\u5f3a\u5e26\u8f7d\u80fd\u529b\u548c\u8f83\u5bbd\u5e26\u5bbd\u3002\n\n\u521d\u6b65\u65b9\u6848\u4e2d\uff0c\u8d2d\u4e70\u7684\u6a21\u5757\u5b9e\u9645\u4e3aAD8336\u4e0eOPA695\u7ec4\u5408\uff0c\u56e0\u6b64\u540e\u7ea7\u9009\u7528OPA695\u3002\n\n## 3.\u8bbe\u8ba1\u6ce8\u610f\u4e8b\u9879\n\n### 1.\u9ad8\u901f\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u7684\u7279\u70b9\n\n\u4e3a\u6ee1\u8db3\u9ad8\u5e26\u5bbd\u548c\u5f3a\u5e26\u8f7d\u9700\u6c42\uff0c\u7cfb\u7edf\u4e2d\u7684\u540e\u7ea7\u8fd0\u653e\u5927\u591a\u9700\u8981\u91c7\u7528\u9ad8\u901f\u7535\u6d41\u53cd\u9988\u578b\u8fd0\u653e\u3002\u8fd9\u7c7b\u8fd0\u653e\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a\n\n– \u5bb9\u6613\u81ea\u6fc0\uff1aPCB\u5e03\u5c40\u5e03\u7ebf\u9700\u8981\u4e25\u683c\u63a7\u5236\u5bc4\u751f\u53c2\u6570\u548c\u53cd\u9988\u56de\u8def\u9762\u79ef\u3002\n– \u566a\u58f0\u8f83\u5927\uff1a\u7cfb\u7edf\u7b2c\u4e00\u7ea7\u8fd0\u653e\u5fc5\u987b\u5c3d\u91cf\u9009\u62e9\u4f4e\u566a\u58f0\u5668\u4ef6\uff0c\u5426\u5219\u540e\u7eed\u589e\u76ca\u4f1a\u7ee7\u7eed\u653e\u5927\u524d\u7ea7\u566a\u58f0\u3002\n– \u5931\u8c03\u7535\u538b\u3001\u7535\u6d41\u8f83\u5927\uff1a\u7b2c\u4e00\u7ea7\u4e0e\u7b2c\u4e8c\u7ea7\u4e4b\u95f4\u9700\u8981\u52a0\u5165\u9ad8\u901a\u9694\u76f4\u7f51\u7edc\uff0c\u5426\u5219\u7b2c\u4e00\u7ea7\u8f93\u51fa\u76f4\u6d41\u504f\u7f6e\u4f1a\u88ab\u540e\u7ea7\u7ee7\u7eed\u653e\u5927\uff0c\u5bfc\u81f4\u7cfb\u7edf\u5de5\u4f5c\u70b9\u5f02\u5e38\u3002\n– \u53cd\u9988\u7535\u963b\u4e0d\u80fd\u968f\u610f\u9009\u53d6\uff1a\u4e0e\u7535\u538b\u53cd\u9988\u578b\u8fd0\u653e\u4e0d\u540c\uff0c\u7535\u6d41\u53cd\u9988\u578b\u8fd0\u653e\u7684\u53cd\u9988\u7535\u963b\u4f1a\u663e\u8457\u5f71\u54cd\u7a33\u5b9a\u6027\u548c\u5e26\u5bbd\uff0c\u901a\u5e38\u5e94\u6309\u7167\u6570\u636e\u624b\u518c\u63a8\u8350\u503c\u9009\u53d6\u3002\n– \u8f93\u5165\u7aef\u963b\u6297\u9700\u8981\u5339\u914d\uff1a\u6b63\u8d1f\u8f93\u5165\u7aef\u7b49\u6548\u963b\u6297\u6700\u597d\u5c3d\u91cf\u5339\u914d\uff0c\u4ee5\u51cf\u5c0f\u504f\u7f6e\u7535\u6d41\u5f15\u5165\u7684\u5931\u8c03\u8bef\u5dee\u3002\n\n### 2.\u566a\u58f0\u95ee\u9898\n\n\u7cfb\u7edf\u6700\u5927\u589e\u76ca\u8fbe\u5230\\(60\\,\\text{dB}\\)\uff0c\u56e0\u6b64\u524d\u7ea7\u566a\u58f0\u4f1a\u88ab\u663e\u8457\u653e\u5927\u3002\u82e5\u7b2c\u4e00\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668\u3001\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u3001\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668\u6216\u5927\u963b\u503c\u7535\u963b\u5f15\u5165\u7684\u566a\u58f0\u8fc7\u5927\uff0c\u6700\u7ec8\u8f93\u51fa\u566a\u58f0\u5cf0\u5cf0\u503c\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9898\u76ee\u8981\u6c42\u3002\n\n### 3.\u5e26\u5185\u5e73\u5766\u5ea6\u95ee\u9898\n\n\u5728\\(0\\sim 80\\,\\text{MHz}\\)\u8303\u56f4\u5185\uff0c\u7cfb\u7edf\u4e0d\u4ec5\u9700\u8981\u8db3\u591f\u5e26\u5bbd\uff0c\u8fd8\u9700\u8981\u589e\u76ca\u66f2\u7ebf\u8db3\u591f\u5e73\u5766\u3002\u5b9e\u9645\u4eff\u771f\u7ed3\u679c\u8868\u660e\uff0c\u4f4e\u589e\u76ca\u72b6\u6001\u4e0b\u7684\u5e26\u5185\u8d77\u4f0f\u662f\u8be5\u65b9\u6848\u7684\u4e3b\u8981\u95ee\u9898\u4e4b\u4e00\u3002\n\n## 4.\u4eff\u771f\u7ed3\u679c\n\n### 1.\u7cfb\u7edf\u589e\u76ca\u4e3a\\(0\\,\\text{dB}\\)\n\n– \u589e\u76ca\u4e0e\u9891\u7387\u66f2\u7ebf\uff1a\n\n![image-20260516150344860](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260516150344860.png)\n\n– \u566a\u58f0\u503c\uff1a\n\n![image-20260516150410735](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260516150410735.png)\n\n### 2.\u7cfb\u7edf\u589e\u76ca\u4e3a\\(60\\,\\text{dB}\\)\n\n– \u589e\u76ca\u4e0e\u9891\u7387\u66f2\u7ebf\uff1a\n\n![image-20260516150532959](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260516150532959.png)\n\n– \u566a\u58f0\u503c\uff1a\n\n![image-20260516150607395](https:\/\/cdn.jsdelivr.net\/gh\/Monika-dokidoki\/img-bed\/img\/image-20260516150607395.png)\n\n## 5.\u7ed3\u679c\u603b\u7ed3\n\n### 1.\u6307\u6807\u8fbe\u6210\u60c5\u51b5\n\n| \u5de5\u4f5c\u72b6\u6001 | \u4eff\u771f\u7ed3\u8bba | \u662f\u5426\u6ee1\u8db3\u8981\u6c42 |\n| ——– | ——– | ———— |\n| \u7cfb\u7edf\u589e\u76ca\\(0\\,\\text{dB}\\) | \\(0\\sim 80\\,\\text{MHz}\\)\u5e26\u5185\u589e\u76ca\u8d77\u4f0f\u8f83\u5927 | \u4e0d\u6ee1\u8db3 |\n| \u7cfb\u7edf\u589e\u76ca\\(60\\,\\text{dB}\\) | \u8f93\u51fa\u566a\u58f0\u5cf0\u5cf0\u503c\u8d85\u8fc7\\(100\\,\\text{mV}\\) | \u4e0d\u6ee1\u8db3 |\n\n### 2.\u4e3b\u8981\u95ee\u9898\n\n– \u4f4e\u589e\u76ca\u72b6\u6001\u4e0b\uff0c\u5e26\u5185\u5e73\u5766\u5ea6\u4e0d\u8db3\uff0c\u8bf4\u660e\u7cfb\u7edf\u9891\u7387\u54cd\u5e94\u4ecd\u9700\u4f18\u5316\u3002\n– \u9ad8\u589e\u76ca\u72b6\u6001\u4e0b\uff0c\u8f93\u51fa\u566a\u58f0\u8d85\u6807\uff0c\u8bf4\u660e\u524d\u7ea7\u566a\u58f0\u3001\u540e\u7ea7\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u566a\u58f0\u548c\u7535\u963b\u70ed\u566a\u58f0\u9700\u8981\u8fdb\u4e00\u6b65\u63a7\u5236\u3002\n– \u5f53\u524d\u65b9\u6848\u57fa\u7840\u90e8\u5206\u5927\u591a\u80fd\u591f\u8986\u76d6\uff0c\u4f46\u53d1\u6325\u90e8\u5206\u4ecd\u9700\u8981\u8fdb\u4e00\u6b65\u4f18\u5316\u5668\u4ef6\u9009\u578b\u548c\u7535\u8def\u7ed3\u6784\u3002\n<\/div>

2013\u5e74D\u9898\uff1a\u5bbd\u5e26\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668<\/h1>\n

1.\u9898\u76ee\u8981\u6c42<\/h2>\n

1.\u539f\u9898\u622a\u56fe<\/h3>\n

\"image-20260515221624137\"<\/p>\n

\"image-20260515221707696\"<\/p>\n

2.\u6307\u6807\u6574\u7406<\/h3>\n\n\n\n\n\n\n\n\n\n\n
\u8bbe\u8ba1\u6307\u6807<\/th>\n\u53c2\u6570\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n
\u7cfb\u7edf\u589e\u76ca\u8303\u56f4<\/td>\n\\(0\\sim 60,\\text{dB}\\)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u9891\u5e26<\/td>\n\\(0\\sim 80,\\text{MHz}\\)<\/td>\n<\/tr>\n
\u8d1f\u8f7d\u7535\u963b<\/td>\n\\(50,\\Omega\\)<\/td>\n<\/tr>\n
\u8f93\u51fa\u566a\u58f0<\/td>\n\u5cf0\u5cf0\u503c\u5c0f\u4e8e\\(100,\\text{mV}\\)<\/td>\n<\/tr>\n
\u57fa\u7840\u90e8\u5206\u5b8c\u6210\u60c5\u51b5<\/td>\n\u7edd\u5927\u90e8\u5206\u6ee1\u8db3<\/td>\n<\/tr>\n
\u53d1\u6325\u90e8\u5206\u5b8c\u6210\u60c5\u51b5<\/td>\n\u6682\u672a\u5b8c\u5168\u6ee1\u8db3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.\u521d\u6b65\u65b9\u6848<\/h2>\n

1.\u603b\u4f53\u7ed3\u6784<\/h3>\n

\"c4bf727337b91c09c3fbf14de77de061\"<\/p>\n

\u7cfb\u7edf\u91c7\u7528\u4e09\u7ea7\u7ed3\u6784\uff1a\u524d\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668\u3001AD8336\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668\u3001\u540e\u7ea7\u5bbd\u5e26\u5927\u7535\u6d41\u8f93\u51fa\u653e\u5927\u5668\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u6a21\u5757<\/th>\n\u4e3b\u8981\u4f5c\u7528<\/th>\n\u589e\u76ca\u8d21\u732e<\/th>\n<\/tr>\n<\/thead>\n
\u7b2c\u4e00\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668<\/td>\n\u964d\u4f4e\u7cfb\u7edf\u8f93\u5165\u7b49\u6548\u566a\u58f0\uff0c\u5e76\u63d0\u4f9b\u524d\u7ea7\u56fa\u5b9a\u589e\u76ca<\/td>\n\\(6,\\text{dB}\\)<\/td>\n<\/tr>\n
\u963b\u5bb9\u9ad8\u901a\u7f51\u7edc<\/td>\n\u9694\u76f4\u6d41\uff0c\u907f\u514d\u524d\u7ea7\u5931\u8c03\u88ab\u540e\u7ea7\u7ee7\u7eed\u653e\u5927<\/td>\n\u4e0d\u63d0\u4f9b\u4e3b\u8981\u589e\u76ca<\/td>\n<\/tr>\n
AD8336<\/td>\n\u5b9e\u73b0\u5bbd\u8303\u56f4\u53ef\u53d8\u589e\u76ca\u8c03\u8282<\/td>\n\\(-14\\sim 46,\\text{dB}\\)<\/td>\n<\/tr>\n
\u7b2c\u4e09\u7ea7OPA695\u653e\u5927\u5668<\/td>\n\u63d0\u4f9b\u540e\u7ea7\u56fa\u5b9a\u589e\u76ca\u548c\\(50,\\Omega\\)\u5e26\u8f7d\u80fd\u529b<\/td>\n\\(14,\\text{dB}\\)<\/td>\n<\/tr>\n
\\(50,\\Omega\\)\u8d1f\u8f7d\u5206\u538b<\/td>\n\u8f93\u51fa\u7aef\u5339\u914d\u8d1f\u8f7d\u5bfc\u81f4\u5e45\u5ea6\u8870\u51cf<\/td>\n\\(-6,\\text{dB}\\)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.AD8336\u589e\u76ca\u8bbe\u7f6e<\/h3>\n

AD8336\u524d\u540e\u53ef\u4ee5\u901a\u8fc7\u7535\u963b\u8bbe\u7f6e\u56fa\u5b9a\u589e\u76ca\u3002\u7531\u56fe\u4e2d\u7535\u963b\u5173\u7cfb\u53ef\u5f97\uff1a<\/p>\n

\n\\(\\displaystyle Gain_1 = 1 + \\frac{R_5}{R_4} = 4\\)\n<\/div>\n

\u6839\u636eAD8336\u6570\u636e\u624b\u518c\uff0c\u5176\u53ef\u8c03\u589e\u76ca\u8303\u56f4\u4e3a\uff1a<\/p>\n

\n\\(\\displaystyle -14\\sim 46\\,\\text{dB}\\)\n<\/div>\n

\u589e\u76ca\u7531\u63a7\u5236\u7535\u538b\u5dee\u51b3\u5b9a\uff1a<\/p>\n

\n\\(\\displaystyle V_{GPOS}-V_{NEG}\\)\n<\/div>\n

\u5728\u4eff\u771f\u4e2d\uff0c\u53d6\\(V_{NEG}=0.7,\\text{V}\\)\u3002\u5f53\\(V_{GPOS}\\)\u4ece\\(0\\)\u53d8\u5316\u5230\\(1.4,\\text{V}\\)\u65f6\uff0cAD8336\u589e\u76ca\u6070\u597d\u4ece\\(-14,\\text{dB}\\)\u53d8\u5316\u5230\\(46,\\text{dB}\\)\u3002<\/p>\n

3.\u7cfb\u7edf\u603b\u589e\u76ca<\/h3>\n

\u4e09\u7ea7\u7cfb\u7edf\u5728\u5e26\\(50,\\Omega\\)\u8d1f\u8f7d\u65f6\uff0c\u603b\u589e\u76ca\u4e3a\uff1a<\/p>\n

\n\\(\\displaystyle 6\\,\\text{dB}+(-14\\sim 46)\\,\\text{dB}+14\\,\\text{dB}-6\\,\\text{dB}=0\\sim 60\\,\\text{dB}\\)\n<\/div>\n

\u5176\u4e2d\u6700\u540e\u7684\\(-6,\\text{dB}\\)\u6765\u81ea\u8f93\u51fa\u7aef\\(50,\\Omega\\)\u8d1f\u8f7d\u5206\u538b\u8870\u51cf\u3002<\/p>\n

4.\u540e\u7ea7\u8fd0\u653e\u9009\u62e9<\/h3>\n

\u7b2c\u4e09\u7ea7\u63a5\u5165\u589e\u76ca\u7ea6\\(14,\\text{dB}\\)\u7684\u653e\u5927\u5668\u3002\u7531\u4e8e\u8f93\u51fa\u7aef\u9700\u8981\u9a71\u52a8\\(50,\\Omega\\)\u8d1f\u8f7d\uff0c\u6700\u540e\u4e00\u7ea7\u8fd0\u653e\u9700\u8981\u5177\u5907\u8f83\u5f3a\u5e26\u8f7d\u80fd\u529b\u548c\u8f83\u5bbd\u5e26\u5bbd\u3002<\/p>\n

\u521d\u6b65\u65b9\u6848\u4e2d\uff0c\u8d2d\u4e70\u7684\u6a21\u5757\u5b9e\u9645\u4e3aAD8336\u4e0eOPA695\u7ec4\u5408\uff0c\u56e0\u6b64\u540e\u7ea7\u9009\u7528OPA695\u3002<\/p>\n

3.\u8bbe\u8ba1\u6ce8\u610f\u4e8b\u9879<\/h2>\n

1.\u9ad8\u901f\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u7684\u7279\u70b9<\/h3>\n

\u4e3a\u6ee1\u8db3\u9ad8\u5e26\u5bbd\u548c\u5f3a\u5e26\u8f7d\u9700\u6c42\uff0c\u7cfb\u7edf\u4e2d\u7684\u540e\u7ea7\u8fd0\u653e\u5927\u591a\u9700\u8981\u91c7\u7528\u9ad8\u901f\u7535\u6d41\u53cd\u9988\u578b\u8fd0\u653e\u3002\u8fd9\u7c7b\u8fd0\u653e\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n

    \n
  • \u5bb9\u6613\u81ea\u6fc0\uff1aPCB\u5e03\u5c40\u5e03\u7ebf\u9700\u8981\u4e25\u683c\u63a7\u5236\u5bc4\u751f\u53c2\u6570\u548c\u53cd\u9988\u56de\u8def\u9762\u79ef\u3002<\/li>\n
  • \u566a\u58f0\u8f83\u5927\uff1a\u7cfb\u7edf\u7b2c\u4e00\u7ea7\u8fd0\u653e\u5fc5\u987b\u5c3d\u91cf\u9009\u62e9\u4f4e\u566a\u58f0\u5668\u4ef6\uff0c\u5426\u5219\u540e\u7eed\u589e\u76ca\u4f1a\u7ee7\u7eed\u653e\u5927\u524d\u7ea7\u566a\u58f0\u3002<\/li>\n
  • \u5931\u8c03\u7535\u538b\u3001\u7535\u6d41\u8f83\u5927\uff1a\u7b2c\u4e00\u7ea7\u4e0e\u7b2c\u4e8c\u7ea7\u4e4b\u95f4\u9700\u8981\u52a0\u5165\u9ad8\u901a\u9694\u76f4\u7f51\u7edc\uff0c\u5426\u5219\u7b2c\u4e00\u7ea7\u8f93\u51fa\u76f4\u6d41\u504f\u7f6e\u4f1a\u88ab\u540e\u7ea7\u7ee7\u7eed\u653e\u5927\uff0c\u5bfc\u81f4\u7cfb\u7edf\u5de5\u4f5c\u70b9\u5f02\u5e38\u3002<\/li>\n
  • \u53cd\u9988\u7535\u963b\u4e0d\u80fd\u968f\u610f\u9009\u53d6\uff1a\u4e0e\u7535\u538b\u53cd\u9988\u578b\u8fd0\u653e\u4e0d\u540c\uff0c\u7535\u6d41\u53cd\u9988\u578b\u8fd0\u653e\u7684\u53cd\u9988\u7535\u963b\u4f1a\u663e\u8457\u5f71\u54cd\u7a33\u5b9a\u6027\u548c\u5e26\u5bbd\uff0c\u901a\u5e38\u5e94\u6309\u7167\u6570\u636e\u624b\u518c\u63a8\u8350\u503c\u9009\u53d6\u3002<\/li>\n
  • \u8f93\u5165\u7aef\u963b\u6297\u9700\u8981\u5339\u914d\uff1a\u6b63\u8d1f\u8f93\u5165\u7aef\u7b49\u6548\u963b\u6297\u6700\u597d\u5c3d\u91cf\u5339\u914d\uff0c\u4ee5\u51cf\u5c0f\u504f\u7f6e\u7535\u6d41\u5f15\u5165\u7684\u5931\u8c03\u8bef\u5dee\u3002<\/li>\n<\/ul>\n

    2.\u566a\u58f0\u95ee\u9898<\/h3>\n

    \u7cfb\u7edf\u6700\u5927\u589e\u76ca\u8fbe\u5230\\(60,\\text{dB}\\)\uff0c\u56e0\u6b64\u524d\u7ea7\u566a\u58f0\u4f1a\u88ab\u663e\u8457\u653e\u5927\u3002\u82e5\u7b2c\u4e00\u7ea7\u4f4e\u566a\u58f0\u653e\u5927\u5668\u3001\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u3001\u53ef\u53d8\u589e\u76ca\u653e\u5927\u5668\u6216\u5927\u963b\u503c\u7535\u963b\u5f15\u5165\u7684\u566a\u58f0\u8fc7\u5927\uff0c\u6700\u7ec8\u8f93\u51fa\u566a\u58f0\u5cf0\u5cf0\u503c\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9898\u76ee\u8981\u6c42\u3002<\/p>\n

    3.\u5e26\u5185\u5e73\u5766\u5ea6\u95ee\u9898<\/h3>\n

    \u5728\\(0\\sim 80,\\text{MHz}\\)\u8303\u56f4\u5185\uff0c\u7cfb\u7edf\u4e0d\u4ec5\u9700\u8981\u8db3\u591f\u5e26\u5bbd\uff0c\u8fd8\u9700\u8981\u589e\u76ca\u66f2\u7ebf\u8db3\u591f\u5e73\u5766\u3002\u5b9e\u9645\u4eff\u771f\u7ed3\u679c\u8868\u660e\uff0c\u4f4e\u589e\u76ca\u72b6\u6001\u4e0b\u7684\u5e26\u5185\u8d77\u4f0f\u662f\u8be5\u65b9\u6848\u7684\u4e3b\u8981\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n

    4.\u4eff\u771f\u7ed3\u679c<\/h2>\n

    1.\u7cfb\u7edf\u589e\u76ca\u4e3a\\(0,\\text{dB}\\)<\/h3>\n
      \n
    • \u589e\u76ca\u4e0e\u9891\u7387\u66f2\u7ebf\uff1a<\/li>\n<\/ul>\n

      \"image-20260516150344860\"<\/p>\n

        \n
      • \u566a\u58f0\u503c\uff1a<\/li>\n<\/ul>\n

        \"image-20260516150410735\"<\/p>\n

        2.\u7cfb\u7edf\u589e\u76ca\u4e3a\\(60,\\text{dB}\\)<\/h3>\n
          \n
        • \u589e\u76ca\u4e0e\u9891\u7387\u66f2\u7ebf\uff1a<\/li>\n<\/ul>\n

          \"image-20260516150532959\"<\/p>\n

            \n
          • \u566a\u58f0\u503c\uff1a<\/li>\n<\/ul>\n

            \"image-20260516150607395\"<\/p>\n

            5.\u7ed3\u679c\u603b\u7ed3<\/h2>\n

            1.\u6307\u6807\u8fbe\u6210\u60c5\u51b5<\/h3>\n\n\n\n\n\n\n
            \u5de5\u4f5c\u72b6\u6001<\/th>\n\u4eff\u771f\u7ed3\u8bba<\/th>\n\u662f\u5426\u6ee1\u8db3\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n
            \u7cfb\u7edf\u589e\u76ca\\(0,\\text{dB}\\)<\/td>\n\\(0\\sim 80,\\text{MHz}\\)\u5e26\u5185\u589e\u76ca\u8d77\u4f0f\u8f83\u5927<\/td>\n\u4e0d\u6ee1\u8db3<\/td>\n<\/tr>\n
            \u7cfb\u7edf\u589e\u76ca\\(60,\\text{dB}\\)<\/td>\n\u8f93\u51fa\u566a\u58f0\u5cf0\u5cf0\u503c\u8d85\u8fc7\\(100,\\text{mV}\\)<\/td>\n\u4e0d\u6ee1\u8db3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            2.\u4e3b\u8981\u95ee\u9898<\/h3>\n
              \n
            • \u4f4e\u589e\u76ca\u72b6\u6001\u4e0b\uff0c\u5e26\u5185\u5e73\u5766\u5ea6\u4e0d\u8db3\uff0c\u8bf4\u660e\u7cfb\u7edf\u9891\u7387\u54cd\u5e94\u4ecd\u9700\u4f18\u5316\u3002<\/li>\n
            • \u9ad8\u589e\u76ca\u72b6\u6001\u4e0b\uff0c\u8f93\u51fa\u566a\u58f0\u8d85\u6807\uff0c\u8bf4\u660e\u524d\u7ea7\u566a\u58f0\u3001\u540e\u7ea7\u7535\u6d41\u53cd\u9988\u8fd0\u653e\u566a\u58f0\u548c\u7535\u963b\u70ed\u566a\u58f0\u9700\u8981\u8fdb\u4e00\u6b65\u63a7\u5236\u3002<\/li>\n
            • \u5f53\u524d\u65b9\u6848\u57fa\u7840\u90e8\u5206\u5927\u591a\u80fd\u591f\u8986\u76d6\uff0c\u4f46\u53d1\u6325\u90e8\u5206\u4ecd\u9700\u8981\u8fdb\u4e00\u6b65\u4f18\u5316\u5668\u4ef6\u9009\u578b\u548c\u7535\u8def\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n

              <\/p>\n","protected":false},"excerpt":{"rendered":"

              <p class="wp-block-paragraph"><\/p><\/p>\n","protected":false},"author":1,"featured_media":313,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-21"],"_links":{"self":[{"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/posts\/311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/comments?post=311"}],"version-history":[{"count":3,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/posts\/311\/revisions"}],"predecessor-version":[{"id":315,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/posts\/311\/revisions\/315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/media\/313"}],"wp:attachment":[{"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/media?parent=311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/categories?post=311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.asuka002.com\/index.php\/wp-json\/wp\/v2\/tags?post=311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}