{"id":176,"date":"2024-08-30T16:26:07","date_gmt":"2024-08-30T08:26:07","guid":{"rendered":"https:\/\/www.bihec.com\/alphalabinc\/?p=176"},"modified":"2024-12-26T17:01:21","modified_gmt":"2024-12-26T09:01:21","slug":"alphalab-lna10","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/alphalabinc\/alphalab-lna10\/","title":{"rendered":"\u7f8e\u56fdAlphaLab LNA10 \u793a\u6ce2\u5668\u524d\u7f6e\u653e\u5927\u5668 AlphaLab \u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"
<\/p>\n
\u00a0LNA 10\u793a\u6ce2\u5668\u524d\u7f6e\u653e\u5927\u5668<\/a>\u5c06\u663e\u8457\u63d0\u9ad8\u793a\u6ce2\u5668\u57281MHz\u4ee5\u4e0b\u9891\u7387\u7684\u5c0f\u4fe1\u53f7\u6027\u80fd\u3002<\/p>\n<\/div>\n<\/div>\n \u5229\u7528LNA10<\/a>\u793a\u6ce2\u5668\u524d\u7f6e\u653e\u5927\u5668\uff0c\u4e9a\u5fae\u4f0f\u4fe1\u53f7\u53ef\u4ee5\u5728\u793a\u6ce2\u5668\u4e0a\u663e\u793a\uff0c\u793a\u6ce2\u5668\u5728\u5782\u76f4\u8f74\u4e0a\u901a\u5e38\u53ea\u663e\u793a1mV\/div\u3002\u8be5\u524d\u7f6e\u653e\u5927\u5668\u5305\u62ec\u4e00\u4e2a\u6a21\u62df\u771f\u5dee\u5206\u8f93\u5165\u548c\u4e00\u4e2a\u6a21\u62df\u4f4e\u901a\u6ee4\u6ce2\u5668(\u53ef\u8c03\u8303\u56f4\u4e3a1Hz-1MHz)\u3002f >100Hz\u65f6\uff0c\u4ee5\u8f93\u5165\u4e3a\u57fa\u51c6\u7684\u5747\u65b9\u6839\u566a\u58f0\u9891\u8c31\u4e3a4nV\/\u221aHz\u6216\u66f4\u4f4e\u3002\u4f8b\u5982\uff0c\u5373\u4f7f\u589e\u76ca\u4e3a1000\u500d\uff0c\u57281mV\/div\u5782\u76f4\u793a\u6ce2\u5668\u8bbe\u7f6e\u4e0b(\u5047\u8bbe\u8f93\u5165\u963b\u6297\u8f83\u4f4e)\uff0c100 Hz\u81f31000 Hz\u7684\u603b\u566a\u58f0\u5c0f\u4e8e1 div\u5cf0\u5cf0\u503c\u3002<\/p>\n \u5927\u591a\u6570\u793a\u6ce2\u5668\u88ab\u8bbe\u8ba1\u7528\u6765\u663e\u793a\u9ad8\u9891(\u5feb\u901f)\u4e8b\u4ef6\uff0c\u8fd9\u4e9b\u4e8b\u4ef6\u672c\u8eab\u53ef\u80fd\u5177\u6709\u6beb\u4f0f\u6216\u66f4\u9ad8\u7684\u566a\u58f0\u3002\u7136\u800c\uff0c\u4f4e\u9891\u4fe1\u53f7\u7684\u56fa\u6709\u566a\u58f0\u8981\u5c0f\u5f97\u591a\uff0c\u56e0\u6b64\u4f4e\u566a\u58f0\u524d\u7f6e\u653e\u5927\u5668\u548c\u5e26\u5bbd\u9650\u5236\u6ee4\u6ce2\u5668\u5bf9\u4e8e\u4f4e\u9891\u5c0f\u4fe1\u53f7\u81f3\u5173\u91cd\u8981\u3002*\u5927\u591a\u6570\u653e\u5927\u5668\u5728\u5927\u7ea61000 Hz\u4ee5\u4e0a\u7684\u6240\u6709\u9891\u7387\u90fd\u6709\u767d\u566a\u58f0\u9891\u8c31(\u5e73\u5766\u7684\u9891\u8c31\u66f2\u7ebf)\u3002\u8fd9\u79cd\u767d\u566a\u58f0\u9891\u8c31\u901a\u5e38\u89c4\u5b9a\u4e3a\u6bcf\u221aHz\u4e00\u5b9a\u6570\u91cf\u7684nV\u3002\u7136\u800c\uff0c\u4e0e\u5178\u578b\u7684\u65e0\u6e90\u7535\u963b\u4e0d\u540c\uff0c\u56fa\u6001\u653e\u5927\u5668\u7684\u7b49\u6548\u8f93\u5165\u566a\u58f0\u9891\u8c31(\u5355\u4f4d:nV\/\u221aHz)\u5728\u4f4e\u9891\u65f6\u4f1a\u53d8\u9ad8\u3002\u5bf9\u4e8ef\uff0cnV\/\u221aHz\u7684\u6570\u91cf\u901a\u5e38\u4e0e\u7ea61\/f\u6210\u6bd4\u4f8b\u00a0\u226410Hz\u3002\u566a\u58f0\u7279\u6027\u8868(\u4f4d\u4e8e\u89c4\u683c\u4e0b)\u663e\u793a\u4e86LNA 10\u5728\u4e0d\u540c\u9891\u7387\u8303\u56f4\u5185\u7684\u5b9e\u9645\u566a\u58f0\u3002\u5728\u6240\u6709\u9891\u7387\u4e0b\uff0cLNA 10\u7684\u566a\u58f0\u90fd\u6bd4\u5178\u578b\u7684\u56fa\u6001\u653e\u5927\u5668\u4f4e\u5f97\u591a\u3002<\/p>\n *\u5ba4\u6e29\u4e0b\u7535\u963b\u7535\u8def\u7684\u56fa\u6709\u201c\u767d\u201d\u566a\u58f0\u4e0e\u4ee5\u4e0b\u56e0\u7d20\u6210\u6b63\u6bd4\u221a(R\u2211\u03b4f)\uff0c\u5b83\u662f\u6e90\u7535\u963b\u4e58\u4ee5\u6240\u7814\u7a76\u5e26\u5bbd\u7684\u4e58\u79ef\u7684\u5e73\u65b9\u6839\u3002\u5bf9\u4e8e\u4f4e\u6e90\u7535\u963b\u548c\u4f4e\u9891\uff0c\u566a\u58f0\u8f83\u4f4e\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a1000\u03c9\u7535\u963b\u5728\u03b4f = 10 Hz\u5e26\u5bbd\u5185\u7684\u56fa\u6709\u5747\u65b9\u6839\u566a\u58f0\u4e3a13 nV\uff0c10Hz\u4e3a\u5e26\u5bbd\uff0c\u4f8b\u5982\u4e0e0-10 Hz\u9891\u7387\u8303\u56f4\u6216102 Hz-112 Hz\u9891\u7387\u8303\u56f4\u76f8\u5173\u3002\u5982\u679c\u6240\u7814\u7a76\u7684\u5e26\u5bbd\u4e3a4\u500d(\u537340 Hz)\uff0c\u6216\u8005\u7535\u963b\u4e58\u4ee54\uff0c\u566a\u58f0\u5c06\u4f1a\u589e\u52a0\u4e00\u500d\u3002<\/p>\n <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n AlphaLab LNA10 \u793a\u6ce2\u5668\u524d\u7f6e\u653e\u5927\u5668 Oscilloscope Preamplifier \u00a0LNA 10\u793a\u6ce2\u5668\u524d\u7f6e\u653e\u5927\u5668\u5c06\u663e\u8457\u63d0\u9ad8\u793a\u6ce2\u5668\u57281MHz\u4ee5\u4e0b\u9891\u7387\u7684\u5c0f\u4fe1\u53f7\u6027\u80fd\u3002 <\/p>\n","protected":false},"author":22,"featured_media":218,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[15,56],"tags":[6,47,45,8,96,11,38,43,41,23,49,17,16,59,26,5,53,35,33,31,29,18,21,50,37,32,48,28,25,44,13,14,57,58,39,10,7,36,19,54,4],"yoast_head":"\n\u4ea7\u54c1\u63cf\u8ff0:<\/strong><\/h2>\n