{"id":6736,"date":"2024-06-15T11:38:06","date_gmt":"2024-06-15T03:38:06","guid":{"rendered":"http:\/\/www.hellofpga.com\/?p=6736"},"modified":"2025-11-21T20:08:32","modified_gmt":"2025-11-21T12:08:32","slug":"dual_hd_adc","status":"publish","type":"post","link":"http:\/\/www.hellofpga.com\/index.php\/2024\/06\/15\/dual_hd_adc\/","title":{"rendered":"\u53cc\u8def\u9ad8\u901fADC\u6a21\u5757\u2014DUAL_HD_ADC \u8d44\u6599\u6c47\u603b"},"content":{"rendered":"\n<p>\u672c\u6587\u662f\u53cc\u8def\u9ad8\u901fADC\u6a21\u5757\u2014DUAL_HD_ADC \u6a21\u5757\u7684\u8d44\u6599\u6c47\u603b\u5e16\uff0c\u5305\u62ec\u6a21\u5757\u7684\u539f\u7406\u56fe\uff0c\u6570\u636e\u624b\u518c\uff0c\u786c\u4ef6\u90e8\u5206\u7535\u8def\u4ecb\u7ecd\uff0c\u4ee5\u53ca\u76f8\u5173\u6d4b\u8bd5\u5de5\u7a0b\u7b49\u3002<\/p>\n\n\n\n<p>\u6a21\u5757\u4e3b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"990\" height=\"726\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/1718180400287.png\" alt=\"\" class=\"wp-image-6738\" style=\"width:675px;height:auto\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/1718180400287.png 990w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/1718180400287-300x220.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/1718180400287-768x563.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u6a21\u5757\u6307\u6807\uff1a<\/strong><\/h2>\n\n\n\n<p>ADC\u82af\u7247\uff1a 3PA1030<br>\u8f6c\u6362\u901f\u7387\uff1a 50MSPS<br>\u6570\u636e\u4f4d\u5bbd\uff1a 10\u4f4d<br>\u529f\u80fd\u63a5\u53e3\uff1a SMA X2<br>\u6d4b\u91cf\u8303\u56f4\uff1a -5V \u5230 +5V (\u8303\u56f4\u8bef\u5dee5V + &#8211; 0.2V)<br><\/p>\n\n\n\n<p>1.\u672c\u6a21\u5757\u6839\u636e\u82af\u7247\u7684\u7279\u6027\uff0c\u7279\u522b\u4f18\u5316\u4e86\u53c2\u6570\uff0c\u6a21\u5757\u7684ADC\u7684\u6d4b\u91cf\u8303\u56f4\u53ef\u4ee5\u4ece-5V \u5230 +5V \uff08\u53d7\u5230\u7535\u963b\u53ca\u7535\u5b50\u5143\u5668\u4ef6\u4e2a\u4f53\u8bef\u5dee\u7684\u5f71\u54cd\u5b9e\u9645\u91c7\u96c6\u7535\u538b\u8303\u56f4 \u53ef\u80fd\u57284.8-5.1\u4e4b\u95f4\u6ce2\u52a8\uff09<br>2.\u4e3a\u4e86\u63d0\u9ad8\u6d4b\u91cf\u7cbe\u5ea6\uff0c\u8bbe\u8ba1\u4e2d\u6ca1\u6709\u4f7f\u7528AD\u82af\u7247\u5185\u90e8\u7684VREF,\u800c\u662f\u7528\u4e86\u5916\u90e8\u7684\u4e00\u9897TI\u82af\u7247\u6765\u63d0\u4f9b1V\u7684\u53c2\u8003\u7535\u538b\uff0c\u63d0\u9ad8\u4e86\u8bbe\u8ba1\u7cbe\u5ea6.<br>3.ADC\u6a21\u5757\u91c7\u7528\u4e864\u5c42\u677f\u7684\u8bbe\u8ba1\u3002 \u5e76\u4e14\u5206\u5272\u4e86\u6a21\u62df\u5730\u548c\u6570\u5b57\u5730\uff0c\u8ba9\u4fe1\u53f7\u7684\u6d4b\u91cf\u66f4\u52a0\u5e72\u51c0\u3002<\/p>\n\n\n\n<p>\u5907\u6ce8\uff1a 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(max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u786c\u4ef6\u90e8\u5206<\/strong><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6a21\u5757\u539f\u7406\u56fe\u5982\u4e0b\uff1a<\/strong><\/h2>\n\n\n\n<p><strong>\u786c\u4ef6\u90e8\u5206\u5df2\u66f4\u65b0\u52301.2\u7248\u672c\uff1a<\/strong>\u5728\u539f\u5148\u7248\u672c\u57fa\u7840\u4e0a\u5c06\u8fd0\u653eTPH2501\u7684\u4f9b\u7535\u7535\u6e90\u7531\u539f\u5148\u7684+-3.3V \u8c03\u6574\u4e3a+-2.8V\uff08\u589e\u52a0\u4e86\u4e00\u8def2.8V\u7684LDO\uff09\uff0c\u5176\u4f59\u90e8\u5206\u4e00\u81f4\u3002 \uff08V1.0\u7248\u672c\u7684\u539f\u7406\u56fe\u653e\u5230\u8bc4\u8bba\u533a\u4e2d\uff09<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/DUAL_HD_ADC_MODULE_V1D2_20250904.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 DUAL_HD_ADC_MODULE_V1D2_20250904\"><\/object><a id=\"wp-block-file--media-c2bed539-71b0-4f20-bbff-14f5fe521d02\" href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/DUAL_HD_ADC_MODULE_V1D2_20250904.pdf\">DUAL_HD_ADC_MODULE_V1D2_20250904<\/a><a href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/DUAL_HD_ADC_MODULE_V1D2_20250904.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c2bed539-71b0-4f20-bbff-14f5fe521d02\">\u4e0b\u8f7d<\/a><\/div>\n\n\n\n<p>ADC\u82af\u7247\u7684\u624b\u518c\u4ee5\u53ca\u8fd0\u653e\u7684\u624b\u518c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/3PA1030.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 3PA1030\"><\/object><a id=\"wp-block-file--media-0563e175-7b4b-4977-998c-8385705a9964\" href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/3PA1030.pdf\">3PA1030<\/a><a href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/3PA1030.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-0563e175-7b4b-4977-998c-8385705a9964\">\u4e0b\u8f7d<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/TPH2501.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 TPH2501\"><\/object><a id=\"wp-block-file--media-e2e1feee-c754-47fd-9d6b-6a3840ec978b\" href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/TPH2501.pdf\">TPH2501<\/a><a href=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/TPH2501.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e2e1feee-c754-47fd-9d6b-6a3840ec978b\">\u4e0b\u8f7d<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u539f\u7406\u56fe\u90e8\u5206\u4ecb\u7ecd\uff1a<\/strong><\/h2>\n\n\n\n<p><strong>1 VREF\u90e8\u5206 \uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"410\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-18-1024x410.png\" alt=\"\" class=\"wp-image-6750\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-18-1024x410.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-18-300x120.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-18-768x308.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-18.png 1071w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>\u6a21\u5757\u91c7\u7528\u4e86\u4e00\u9897TI\u516c\u53f8\u7684LDO\u82af\u7247TLV73310PDBVR\uff0c\u6765\u4e3aADC\u90e8\u5206\u529f\u80fd\u63d0\u4f9b1.0V VREF\u53c2\u8003\u7535\u538b\u3002 \u78c1\u73e0\u662f\u7528\u6765\u6ee4\u9664\u7535\u6e90\u4e2d\u7684\u9ad8\u9891\u566a\u58f0\u7528\u7684\u3002     <\/p>\n\n\n\n<p>3PA1030\u82af\u7247\u672c\u8eab\u81ea\u5e26\u4e86VREF\u53c2\u8003\u7535\u538b\u8f93\u51fa\u7684\u529f\u80fd\uff0c\u4f46\u7ecf\u8fc7\u591a\u6b21\u6253\u6837\u5b9e\u6d4b\u5bf9\u6bd4\u53d1\u73b0\uff0c3PA1030\u81ea\u5e26\u76841.0V \u7684VREF\u53c2\u8003\u7535\u538b\u7cbe\u5ea6\u5e76\u4e0d\u9ad8\uff0c\u5e76\u4e14\u82af\u7247\u4e0e\u82af\u7247\u95f4\u53c2\u8003\u7535\u538b\u7684\u4e00\u81f4\u6027\u5dee\u5f02\u6bd4\u8f83\u5927\uff0c\u5bf9\u6700\u7ec8\u91c7\u6837\u7684\u7ed3\u679c\u4f1a\u4ea7\u751f\u5f71\u54cd\uff0c\u6240\u4ee5\u8fd9\u91cc\u6452\u5f03\u4e86\u82af\u7247\u5185\u90e8\u7684VREF\u529f\u80fd\uff0c\u800c\u91c7\u7528\u4e86\u5916\u90e8LDO\u4f5c\u53c2\u8003\u7535\u538b\u7684\u65b9\u6848\u4ee5\u63d0\u9ad8\u91c7\u6837\u7684\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p><strong>2 \u7535\u6e90\u90e8\u5206\uff1a<\/strong>  <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"882\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-48-1024x882.png\" alt=\"\" class=\"wp-image-10463\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-48-1024x882.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-48-300x258.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-48-768x662.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-48.png 1083w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>\u7535\u6e90\u90e8\u5206\u91c7\u7528\u4e86RICHTEK\u516c\u53f8\u7684RT9013-33GB \u548cRT9013-28GB \u82af\u7247\u8d1f\u8d23\u5c065V\u8f6c\u6362\u62103.3V\u548c2.8V\uff0cRT9013-33GB\u82af\u7247\u53ef\u8f93\u51fa500ma\u7535\u6d41\uff0c\u5177\u6709Low Dropout \uff08250mV@500ma\uff09\uff0c \u4f4e\u566a\u58f0\u7684\u7279\u6027\uff0c\u975e\u5e38\u9002\u5408\u672c\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"154\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-37-1024x154.png\" alt=\"\" class=\"wp-image-6839\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-37-1024x154.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-37-300x45.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-37-768x116.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-37.png 1522w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>SGM3204\u82af\u7247\u8d1f\u8d23\u5c06+2.8V\u8f6c\u6362\u6210-2.8V\uff08\u5982\u679c\u662fV1.1\u7248\u672c\u7535\u8def\u662f +3.3V\u8f6c\u6362\u6210-3.3V\uff09 \u4ee5\u4f9b\u53cc\u7535\u6e90\u8fd0\u653e\u4f9b\u7535\u4f7f\u7528\uff0c\u5176\u4e2d\u78c1\u73e0\u662f\u7528\u6765\u6ee4\u9664\u7535\u6e90\u4e2d\u7684\u9ad8\u9891\u566a\u58f0\u7528\u7684\uff0c\u8d77\u5230\u6a21\u62df\u4e0e\u6570\u5b57\u7535\u6e90\u9694\u79bb\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n<p>\u56fe\u4e0a\u7684R17 0\u6b27\u7535\u963b\u7528\u4e8e\u5c06\u6a21\u62df\u5730\u4e0e\u6570\u5b57\u5730\u9694\u79bb\u5206\u5272\u7528\u3002  <\/p>\n\n\n\n<p><strong>3 \u4fe1\u53f7\u8c03\u7406\u7535\u8def<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"359\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-1024x359.png\" alt=\"\" class=\"wp-image-6841\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-1024x359.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-300x105.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-768x269.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-1536x539.png 1536w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2024\/06\/image-38-2048x718.png 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><strong>\u4fe1\u53f7\u8c03\u7406\u7535\u8def\u52063\u90e8\u5206\u7ec4\u6210\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1\uff09\u7b2c\u4e00\u7ea7\u7535\u963b\u5206\u538b\u90e8\u5206\uff1a<\/strong>\u4fe1\u53f7\u8f93\u5165\u5148\u7ecf\u8fc7\u4e24\u4e2a\u7535\u963b\uff089.1K \u548c 2K\uff09\u8fdb\u884c\u5206\u538b<strong>\uff08Vout=Vin x 2\/(2+9.1)\uff09<\/strong>\u3002<\/li>\n\n\n\n<li><strong>2\uff09\u7b2c\u4e8c\u7ea7\u7535\u538b\u8ddf\u968f\u7535\u8def\u90e8\u5206\uff1a\uff08\u7535\u538b\u8ddf\u968f\u7535\u8def\u7684Vout=Vin\uff09<\/strong>\u7535\u538b\u8ddf\u968f\u7535\u8def\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u5e26\u8f7d\u80fd\u529b\uff0c\u9664\u4e86\u8fd9\u90e8\u5206\u529f\u80fd\u5916\uff0c\u7535\u538b\u8ddf\u968f\u7535\u8def\u4e5f\u5bf9\u524d\u540e\u4e24\u7ea7\u4e0d\u540c\u7c7b\u578b\u7684\u7535\u8def\u4e4b\u95f4\u521b\u5efa\u4fe1\u53f7\u9694\u79bb\uff0c\u9632\u6b62\u5206\u538b\u7535\u8def\u5bf9\u540e\u4e00\u7ea7\u7684\u8fd0\u653e\u7535\u8def\u4ea7\u751f\u5f71\u54cd\uff08\u4e3e\u4e2a\u4f8b\u5b50\u8fd9\u91cc\u5982\u679c\u4e0d\u52a0\u7535\u538b\u8ddf\u968f\uff0c\u5206\u538b\u7535\u8def\u4e2d2k\u63a5\u5730\u7535\u963b\u4f1a\u548c\u7b2c\u4e09\u90e8\u5206\u8fd0\u653e\u7535\u8def\u4e2d\u76841K\u5bf9\u5730\u7535\u963b\u884c\u6210\u5e76\u8054\uff0c\u9020\u6210\u6700\u7ec8\u7ed3\u679c\u7684\u53d8\u5316\uff0c\u5f53\u7136\u5f71\u54cd\u4e0d\u6b62\u8fd9\u4e9b\uff09\u3002<strong>\uff08\u7535\u538b\u8ddf\u968f\u7535\u8def\u5bf9\u524d\u7ea7\u7535\u8def\u5448\u9ad8\u963b\u72b6\u6001\uff0c\u5bf9\u540e\u7ea7\u7535\u8def\u5448\u4f4e\u963b\u72b6\u6001\uff09<\/strong>\u3002<\/li>\n\n\n\n<li><strong>3)<\/strong>  <strong>\u7b2c\u4e09\u7ea7\u540c\u76f8\u52a0\u6cd5\u7535\u8def\u90e8\u5206\uff1a<\/strong> <strong>\uff08Vout=Vin+1V\uff09<\/strong>\uff0c\u8fd9\u90e8\u5206\u7535\u8def\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u62ac\u9ad8\u4fe1\u53f7\uff0c\u7ed9\u4fe1\u53f7\u4e00\u4e2a1V\u7684\u8865\u507f\uff0c\u8fd9\u6837\u6a21\u5757\u8f93\u5165\u7684\u8d1f\u7535\u538b\u4e5f\u80fd\u7ecf\u8fc7\u8865\u507f\u800c\u53e0\u52a0\u62103PA1030\u80fd\u91c7\u96c6\u5230\u7684\u6b63\u7535\u538b\u8303\u56f4\u4e86\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7ec8\u4fe1\u53f7\u8c03\u7406\u7535\u8def\u8f93\u51fa\u7684\u7ed3\u679c\u662f Vout= Vin x 0.180 +1V \uff0c \u5982\u679c\u6211\u4eec\u8bbe\u8ba1\u7684\u8f93\u5165\u7535\u538b\u662f\uff08-5V \uff0c0V \uff0c+5V\uff09\u533a\u95f4\uff0c \u5219\u6362\u7b97\u51fa\u6765\u6700\u7ec8\u7ed9\u52303PA1030\u82af\u7247\u7684\u7ed3\u679c\u662f \uff080.1V, 1V, 1.9V\uff09<\/p>\n\n\n\n<p>\u672c\u6a21\u5757\u6240\u8bbe\u8ba1\u7684\u7535\u8def 3PA1030\u662f\u5de5\u4f5c\u5728<strong>CENTER SPAN<\/strong> \u5de5\u4f5c\u6a21\u5f0f\u4e0b\uff0c\u4e2d\u5fc3\u7535\u538b\u5bf9\u5e941V\uff0c \u8de8\u5ea6\u7535\u538b\u662f2X0.9V \uff0c\u4e5f\u5373\u5de5\u4f5c\u8303\u56f4\u662f \uff081V-0.9V , 1V, 1+0.9V\uff09\uff0c\u800c\u6211\u4eec\u7684ADC\u53c8\u662f10bit\u7684 \uff080-1023\uff09\u6240\u4ee5\u6700\u7ec8\u7684\u8f93\u5165\u548cADC\u7684\u5bf9\u5e94\u5173\u7cfb\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VI=+5V, ADC\u7684\u503c\u662f 1023  <\/li>\n\n\n\n<li>VI=  0V, ADC\u7684\u503c\u662f 512<\/li>\n\n\n\n<li>VI=-5V, ADC\u7684\u503c\u662f 0<\/li>\n\n\n\n<li><strong>\u5373\u6362\u7b97\u5173\u7cfb\u662f \u7535\u538b V =(10 x ADC \/ 1023) &#8211; 5<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>\u5907\u6ce8\uff0c\u8fd9\u91cc\u7684\u5bf9\u5e94\u5173\u7cfb\u662f\u7406\u60f3\u60c5\u51b5\uff0c\u53d7\u5230\u7535\u963b\u53ca\u7535\u5b50\u5143\u5668\u4ef6\u4e2a\u4f53\u5dee\u5f02\u7684\u5f71\u54cd\u5b9e\u9645\u91c7\u96c6\u7535\u538b\u8303\u56f4 \u53ef\u80fd\u4f1a\u8f7b\u5fae\u7684\u504f\u5dee\uff08\u5982\u7406\u8bba\u6700\u9ad8\u91c7\u96c6\u7535\u538b\u662f5V\uff0c\u5b9e\u9645\u53ef\u80fd\u662f4.9V\uff0c\u6216\u80055.1V\uff09<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u53e6\u5916\u8fd9\u9897ADC\u6309\u7167\u6211\u7684\u8bbe\u8ba1\u8fd0\u884c\u5728\u4e2d\u5fc3\u6a21\u5f0f\u7684\u60c5\u51b5\u4e0b\uff0c\u7ed3\u679c\u4f1a\u548c\u82af\u7247\u5382\u5bb6\u624b\u518c\u4e0a\u63cf\u8ff0\u7684\u6709\u533a\u522b\uff0c\u5df2\u7ecf\u628a\u8be6\u7ec6\u5185\u5bb9\u5199\u5728\u8bc4\u8bba\u91cc\u4e86\uff0c \u5927\u5bb6\u5982\u679c\u662f\u4f7f\u7528\u5c31\u76f4\u63a5\u6309\u6211\u4e4b\u524d\u7684\u516c\u5f0f\u5c31\u597d\uff0c\u5982\u679c\u662f\u7528\u8fd9\u9897IC \u81ea\u5df1\u8bbe\u8ba1\u7535\u8def\uff0c\u4e00\u5b9a\u8981\u6ce8\u610f\u8fd9\u4e2a\u95ee\u9898\u70b9\uff0c\u4e5f\u5207\u8bb0\u4e00\u5b9a\u8981\u6253\u6837\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8be6\u7ec6\u7684\u6a21\u5757\u6d4b\u8bd5\u5de5\u7a0b\u7684\u521b\u5efa\u53ef\u4ee5\u53c2\u8003\u4e0b\u5217\u9875\u9762\uff1a\uff08\u542b\u53ef\u4f9b\u6d4b\u8bd5\u7684\u5de5\u7a0b\uff09<\/strong><\/h2>\n\n\n\n<p><a href=\"http:\/\/www.hellofpga.com\/index.php\/2024\/06\/15\/dual_hd_adc_test\/\">\u57fa\u4e8eSmart ZYNQ\uff08SP&amp;SL \u7248)\u7684FPGA\u5b9e\u9a8c\u5341\u4e00 \u57fa\u4e8e\u53cc\u8def\u9ad8\u901fADC\u6a21\u5757\u7684\u4fe1\u53f7\u91c7\u96c6\u5b9e\u9a8c<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.hellofpga.com\/index.php\/2025\/11\/15\/adc_module\/\">\u57fa\u4e8eSmart Artix \u7684FPGA\u5b9e\u9a8c\u5341\u4e00 \u57fa\u4e8e\u53cc\u8def\u9ad8\u901fADC\u6a21\u5757\u7684\u4fe1\u53f7\u91c7\u96c6\u5b9e\u9a8c<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u662f\u53cc\u8def\u9ad8\u901fADC\u6a21\u5757\u2014DUAL_HD_ADC 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