{"id":241,"date":"2025-03-31T15:49:13","date_gmt":"2025-03-31T07:49:13","guid":{"rendered":"https:\/\/www.bihec.com\/valon-rf\/?p=241"},"modified":"2025-03-31T15:49:13","modified_gmt":"2025-03-31T07:49:13","slug":"valon-%e7%94%a8%e4%ba%8e-21-%e5%8e%98%e7%b1%b3%e6%b3%a2%e6%ae%b5%e7%9a%84%e9%99%8d%e9%a2%91%e5%99%a8-model-2100","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/valon-rf\/valon-%e7%94%a8%e4%ba%8e-21-%e5%8e%98%e7%b1%b3%e6%b3%a2%e6%ae%b5%e7%9a%84%e9%99%8d%e9%a2%91%e5%99%a8-model-2100\/","title":{"rendered":"Valon \u7528\u4e8e 21 \u5398\u7c73\u6ce2\u6bb5\u7684\u964d\u9891\u5668 model 2100"},"content":{"rendered":"
<\/p>\n
1440MHz \u8f93\u5165 Valon 2100 \u4e0e Valon 5009 \u5408\u6210\u5668\u76f8\u7ed3\u5408\uff0c\u53ef\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u7d27\u51d1\u578b\u7684\u4e0b\u53d8\u9891\u7cfb\u7edf\u3002\u5176\u5e94\u7528\u5305\u62ec 1420MHz \u7684\u6c22\u7ebf\u7814\u7a76\u548c 21 \u5398\u7c73\u6ce2\u6bb5\u4e2d\u53d7\u4fdd\u62a4\u7684 30MHz \u90e8\u5206\u7684\u5c04\u7535\u5929\u6587\u5b66\u30022100 \u4e13\u7528\u4e8e\u8fde\u63a5\u76f4\u63a5\u91c7\u6837\u63a5\u6536\u673a\u3001SDR \u548c\u5de5\u4f5c\u9891\u7387\u5728 10MHz \u81f3 30MHz \u8303\u56f4\u5185\u7684\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u3002\u53ef\u76f4\u63a5\u4f7f\u7528\u566a\u58f0\u7cfb\u6570\u9ad8\u8fbe 12dB \u7684\u63a5\u6536\u673a\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u566a\u58f0\u7cfb\u6570\u3002 Valon \u7528\u4e8e 21 \u5398\u7c73\u6ce2\u6bb5\u7684\u964d\u9891\u5668 model 2100 1440MHz \u8f93\u5165 \u4f4e\u566a\u58f0 LNA 0.3dB 20 K \u9ad8\u589e\u76ca >40dB 8 \u6781\u9676\u74f7\u4ecb\u8d28\u8f93\u5165\u6ee4\u6ce2\u5668 \u9ad8\u52a8 <\/p>\n","protected":false},"author":25,"featured_media":242,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[32,30,8,29,31],"yoast_head":"\n
\n\u4f4e\u566a\u58f0 LNA 0.3dB 20 K
\n\u9ad8\u589e\u76ca >40dB
\n8 \u6781\u9676\u74f7\u4ecb\u8d28\u8f93\u5165\u6ee4\u6ce2\u5668
\n\u9ad8\u52a8\u6001\u8303\u56f4\u3001\u4f4e\u6742\u6563\u54cd\u5e94
\n\u575a\u56fa\u7684\u94e3\u524a\u94dd\u5916\u58f3
\n\u5c04\u9891\u5e72\u6270\u5c4f\u853d\u7ed3\u6784
\n\u8bbe\u8ba1\u7528\u4e8e\u5c06 Valon 5009 \u7528\u4f5c LO
\n\u9002\u7528\u4e8e 21 \u5398\u7c73\u6ce2\u6bb5<\/a>\u7684\u6c22\u7ebf\u89c2\u6d4b\u548c\u4e00\u822c\u5c04\u7535\u5929\u6587\u5b66\u3002
\n6Vdc @ 400mA
\n\u5305\u62ec 20″ \u76f4\u6d41\u7535\u6e90\u7535\u7f06<\/p>\n
\n2100 \u5728\u4f4e\u566a\u58f0\u653e\u5927\u5668\u5c04\u9891\u7ea7\u4e2d\u96c6\u6210\u4e86\u4e24\u4e2a\u5b9a\u5236\u7684 4 \u6781\u9676\u74f7\u4ecb\u8d28\u6ee4\u6ce2\u5668\u3002\u8fd9\u79cd\u9ad8\u6027\u80fd\u6ee4\u6ce2\u5668\u7684\u7ec4\u5408\u964d\u4f4e\u4e86\u5bf9\u9644\u8fd1\u8702\u7a9d\u53d1\u5c04\u673a\u3001\u822a\u7a7a\u96f7\u8fbe\u548c\u8f6c\u53d1\u5668\u5f15\u8d77\u7684\u4e92\u8c03\u5c16\u5cf0\u7684\u654f\u611f\u6027\u3002\u8be5\u8f6c\u6362\u5668\u8fd8\u5177\u6709\u6781\u9ad8\u7684\u56fe\u50cf\u6291\u5236\u80fd\u529b\uff0c\u540c\u65f6\u5728 20 \u6444\u6c0f\u5ea6\u5de5\u4f5c\u6e29\u5ea6\u4e0b\u4fdd\u6301 0.3dB (20 K) \u7684\u5178\u578b\u566a\u58f0\u7cfb\u6570\u3002
\n2100 \u5728\u8bbe\u8ba1\u4e0a\u4e0e\u4f5c\u4e3a\u672c\u5730\u632f\u8361\u5668\u7684 Valon 5009 \u53cc\u9891\u5408\u6210\u5668\u6a21\u5757<\/a>\u76f8\u7ed3\u5408\u3002\u8fd9\u79cd\u7ec4\u5408\u786e\u4fdd\u4e86\u4f4e\u76f8\u4f4d\u566a\u58f0\u63a5\u6536\u4ee5\u53ca\u5185\u90e8 TCXO \u7684\u9ad8\u7a33\u5b9a\u6027\u30025009 \u5408\u6210\u5668\u5141\u8bb8\u4f7f\u7528\u5916\u90e8\u57fa\u51c6\uff0c\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002
\n\u591a\u4e2a 2100 \u4e0b\u53d8\u9891\u5668\u53ef\u4e0e\u5355\u4e2a 5009 \u914d\u5408\u4f7f\u7528\uff0c\u4ee5\u6784\u5efa\u6269\u5c55\u57fa\u7ebf\u5e72\u6d89\u4eea\u3002
\n\u8fd8\u53ef\u63d0\u4f9b L \u5230 C \u6ce2\u6bb5\u7684\u5176\u4ed6\u9891\u7387\u3002<\/p>\n<\/p>\n