{"id":34731,"date":"2023-04-21T22:42:51","date_gmt":"2023-04-22T03:42:51","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-a-high-frequency-generator\/"},"modified":"2025-01-20T23:22:46","modified_gmt":"2025-01-21T04:22:46","slug":"how-to-make-a-high-frequency-generator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/how-to-make-a-high-frequency-generator\/","title":{"rendered":"\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u8bbe\u8ba1\u4e0e\u5236\u4f5c\uff1a\u539f\u7406\u8be6\u89e3\u53ca\u7535\u8def\u56fe\u5206\u6790"},"content":{"rendered":"<p>\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u5728\u73b0\u4ee3\u7535\u5b50\u6280\u672f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ece\u65e0\u7ebf\u901a\u4fe1\u5230\u533b\u7597\u6210\u50cf\uff0c\u90fd\u4f9d\u8d56\u4e8e\u5176\u7cbe\u786e\u7a33\u5b9a\u7684\u9ad8\u9891\u8f93\u51fa\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u8bbe\u8ba1\u548c\u5236\u4f5c\u4e00\u4e2a\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\uff0c\u6db5\u76d6\u7535\u8def\u8bbe\u8ba1\u3001\u5143\u5668\u4ef6\u9009\u62e9\u4ee5\u53ca\u8c03\u8bd5\u6280\u5de7\u7b49\u65b9\u9762\u3002<\/p>\n<h3>1. \u786e\u5b9a\u9891\u7387\u8303\u56f4\u548c\u8f93\u51fa\u529f\u7387<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u660e\u786e\u8bbe\u8ba1\u7684\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u7684\u9891\u7387\u8303\u56f4\u548c\u8f93\u51fa\u529f\u7387\u9700\u6c42\u3002\u8fd9\u5c06\u76f4\u63a5\u5f71\u54cd\u5230\u7535\u8def\u8bbe\u8ba1\u7684\u6838\u5fc3\u5143\u4ef6\u9009\u62e9\uff0c\u4f8b\u5982\u632f\u8361\u5668\u548c\u653e\u5927\u5668\u3002\u4f4e\u9891\u4fe1\u53f7\u53d1\u751f\u5668\uff08\u4f8b\u5982\u4f4e\u4e8e1MHz\uff09\u7684\u8bbe\u8ba1\u76f8\u5bf9\u7b80\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684RC\u632f\u8361\u5668\u6216\u591a\u8c10\u632f\u8361\u5668\u3002\u800c\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\uff08\u4f8b\u5982GHz\u7ea7\u522b\uff09\u5219\u9700\u8981\u66f4\u52a0\u590d\u6742\u7684\u7535\u8def\u7ed3\u6784\uff0c\u4f8b\u5982\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u548c\u5c04\u9891\u653e\u5927\u5668\u3002  \u8f93\u51fa\u529f\u7387\u4e5f\u51b3\u5b9a\u4e86\u653e\u5927\u7535\u8def\u7684\u590d\u6742\u7a0b\u5ea6\u4ee5\u53ca\u6563\u70ed\u8bbe\u8ba1\u3002<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u9891\u7387\u8303\u56f4 (MHz)<\/th>\n<th>\u5178\u578b\u5e94\u7528<\/th>\n<th>\u7535\u8def\u7ed3\u6784\u5efa\u8bae<\/th>\n<th>\u529f\u7387\u653e\u5927\u5668\u9700\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1-10<\/td>\n<td>\u7b80\u5355\u7684\u97f3\u9891\u4fe1\u53f7\u4ea7\u751f\uff0c\u6559\u5b66\u5b9e\u9a8c<\/td>\n<td>RC\u632f\u8361\u5668\uff0c\u591a\u8c10\u632f\u8361\u5668<\/td>\n<td>\u4f4e\u529f\u7387\u653e\u5927\u5668<\/td>\n<\/tr>\n<tr>\n<td>10-100<\/td>\n<td>\u65e0\u7ebf\u901a\u4fe1 (\u90e8\u5206\u9891\u6bb5), \u533b\u7597\u8bbe\u5907<\/td>\n<td>\u6676\u4f53\u632f\u8361\u5668\uff0c\u538b\u63a7\u632f\u8361\u5668 (VCO)<\/td>\n<td>\u4e2d\u529f\u7387\u653e\u5927\u5668<\/td>\n<\/tr>\n<tr>\n<td>100-1000<\/td>\n<td>\u65e0\u7ebf\u901a\u4fe1 (\u90e8\u5206\u9891\u6bb5), \u96f7\u8fbe\u7cfb\u7edf<\/td>\n<td>\u538b\u63a7\u632f\u8361\u5668 (VCO), \u9501\u76f8\u73af (PLL)<\/td>\n<td>\u9ad8\u529f\u7387\u653e\u5927\u5668\uff0c\u53ef\u80fd\u9700\u8981\u591a\u7ea7\u653e\u5927<\/td>\n<\/tr>\n<tr>\n<td>&gt;1000<\/td>\n<td>\u6beb\u7c73\u6ce2\u96f7\u8fbe\uff0c\u536b\u661f\u901a\u4fe1<\/td>\n<td>\u5fae\u6ce2\u96c6\u6210\u7535\u8def (MMIC)<\/td>\n<td>\u9ad8\u529f\u7387\u653e\u5927\u5668\uff0c\u590d\u6742\u6563\u70ed\u8bbe\u8ba1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. \u632f\u8361\u7535\u8def\u7684\u8bbe\u8ba1\u4e0e\u9009\u62e9<\/h3>\n<p>\u632f\u8361\u7535\u8def\u662f\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5176\u7a33\u5b9a\u6027\u548c\u7cbe\u786e\u5ea6\u76f4\u63a5\u5f71\u54cd\u8f93\u51fa\u4fe1\u53f7\u7684\u8d28\u91cf\u3002\u5e38\u89c1\u7684\u632f\u8361\u7535\u8def\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>RC\u632f\u8361\u5668:<\/strong> \u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u4f4e\uff0c\u4f46\u9891\u7387\u7a33\u5b9a\u6027\u5dee\uff0c\u9002\u5408\u4f4e\u9891\u5e94\u7528\u3002<\/li>\n<li><strong>LC\u632f\u8361\u5668:<\/strong> \u9891\u7387\u7a33\u5b9a\u6027\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4f46\u4f53\u79ef\u8f83\u5927\uff0c\u9002\u5408\u4e2d\u9891\u5e94\u7528\u3002<\/li>\n<li><strong>\u6676\u4f53\u632f\u8361\u5668:<\/strong> \u9891\u7387\u7a33\u5b9a\u6027\u6781\u9ad8\uff0c\u7cbe\u5ea6\u53ef\u8fbeppm\u7ea7\u522b\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9700\u8981\u9ad8\u7cbe\u5ea6\u9891\u7387\u7684\u573a\u5408\u3002<\/li>\n<li><strong>\u538b\u63a7\u632f\u8361\u5668 (VCO):<\/strong>  \u8f93\u51fa\u9891\u7387\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u7535\u538b\u8fdb\u884c\u8c03\u6574\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9891\u7387\u5408\u6210\u5668\u548c\u8c03\u5236\u5668\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u9009\u62e9\u5408\u9002\u7684\u632f\u8361\u7535\u8def\u9700\u8981\u7efc\u5408\u8003\u8651\u9891\u7387\u8303\u56f4\u3001\u9891\u7387\u7a33\u5b9a\u6027\u3001\u6210\u672c\u548c\u590d\u6742\u5ea6\u7b49\u56e0\u7d20\u3002  \u4f8b\u5982\uff0c\u5bf9\u4e8e\u9700\u8981\u9ad8\u7cbe\u5ea6\u9891\u7387\u7684\u5e94\u7528\uff0c\u6676\u4f53\u632f\u8361\u5668\u662f\u6700\u4f73\u9009\u62e9\uff1b\u800c\u5bf9\u4e8e\u9700\u8981\u9891\u7387\u53ef\u8c03\u7684\u5e94\u7528\uff0c\u5219\u9700\u8981\u9009\u62e9VCO\u3002<\/p>\n<h3>3. \u529f\u7387\u653e\u5927\u7535\u8def\u7684\u8bbe\u8ba1<\/h3>\n<p>\u4e3a\u4e86\u83b7\u5f97\u8db3\u591f\u7684\u8f93\u51fa\u529f\u7387\uff0c\u901a\u5e38\u9700\u8981\u5728\u632f\u8361\u7535\u8def\u4e4b\u540e\u6dfb\u52a0\u529f\u7387\u653e\u5927\u7535\u8def\u3002\u529f\u7387\u653e\u5927\u7535\u8def\u7684\u8bbe\u8ba1\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u589e\u76ca:<\/strong>  \u653e\u5927\u7535\u8def\u9700\u8981\u63d0\u4f9b\u8db3\u591f\u7684\u589e\u76ca\u4ee5\u6ee1\u8db3\u8f93\u51fa\u529f\u7387\u9700\u6c42\u3002<\/li>\n<li><strong>\u5e26\u5bbd:<\/strong>  \u653e\u5927\u7535\u8def\u9700\u8981\u5177\u6709\u8db3\u591f\u7684\u5e26\u5bbd\u4ee5\u786e\u4fdd\u5728\u6240\u9700\u9891\u7387\u8303\u56f4\u5185\u5177\u6709\u826f\u597d\u7684\u653e\u5927\u6548\u679c\u3002<\/li>\n<li><strong>\u7ebf\u6027\u5ea6:<\/strong>  \u653e\u5927\u7535\u8def\u9700\u8981\u5177\u6709\u826f\u597d\u7684\u7ebf\u6027\u5ea6\u4ee5\u907f\u514d\u4fe1\u53f7\u5931\u771f\u3002<\/li>\n<li><strong>\u6548\u7387:<\/strong>  \u653e\u5927\u7535\u8def\u9700\u8981\u5177\u6709\u8f83\u9ad8\u7684\u6548\u7387\u4ee5\u51cf\u5c11\u529f\u8017\u548c\u70ed\u91cf\u4ea7\u751f\u3002<\/li>\n<\/ul>\n<p>\u6839\u636e\u9891\u7387\u548c\u529f\u7387\u9700\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u529f\u7387\u653e\u5927\u5668\u7535\u8def\uff0c\u4f8b\u5982\u5171\u5c04\u653e\u5927\u5668\u3001\u5171\u96c6\u653e\u5927\u5668\u3001\u4ee5\u53ca\u5c04\u9891\u4e13\u7528\u653e\u5927\u5668IC\u3002 \u9ad8\u9891\u6bb5\u901a\u5e38\u9700\u8981\u91c7\u7528\u5c04\u9891\u4e13\u7528\u653e\u5927\u5668\uff0c\u5e76\u9700\u8003\u8651\u5339\u914d\u7f51\u7edc\u7684\u8bbe\u8ba1\u4ee5\u4f18\u5316\u529f\u7387\u4f20\u8f93\u3002<\/p>\n<h3>4. \u8f93\u51fa\u7f13\u51b2\u548c\u6ee4\u6ce2\u7535\u8def<\/h3>\n<p>\u4e3a\u4e86\u83b7\u5f97\u5e72\u51c0\u3001\u7a33\u5b9a\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u9700\u8981\u5728\u529f\u7387\u653e\u5927\u5668\u4e4b\u540e\u6dfb\u52a0\u8f93\u51fa\u7f13\u51b2\u548c\u6ee4\u6ce2\u7535\u8def\u3002\u8f93\u51fa\u7f13\u51b2\u7535\u8def\u53ef\u4ee5\u63d0\u9ad8\u8f93\u51fa\u963b\u6297\uff0c\u964d\u4f4e\u8f93\u51fa\u4fe1\u53f7\u7684\u5931\u771f\uff1b\u6ee4\u6ce2\u7535\u8def\u53ef\u4ee5\u6ee4\u9664\u4e0d\u9700\u8981\u7684\u8c10\u6ce2\u548c\u566a\u58f0\uff0c\u63d0\u9ad8\u4fe1\u53f7\u7eaf\u5ea6\u3002  \u9009\u62e9\u5408\u9002\u7684\u6ee4\u6ce2\u5668\u7c7b\u578b\uff08\u4f8b\u5982\u4f4e\u901a\u6ee4\u6ce2\u5668\u3001\u5e26\u901a\u6ee4\u6ce2\u5668\uff09\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n<h3>5. \u8c03\u8bd5\u4e0e\u6d4b\u8bd5<\/h3>\n<p>\u5236\u4f5c\u5b8c\u6210\u4e4b\u540e\uff0c\u9700\u8981\u5bf9\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u8fdb\u884c\u8c03\u8bd5\u548c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u5176\u6ee1\u8db3\u8bbe\u8ba1\u8981\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528\u793a\u6ce2\u5668\u3001\u9891\u8c31\u5206\u6790\u4eea\u7b49\u4eea\u5668\u5bf9\u8f93\u51fa\u4fe1\u53f7\u7684\u9891\u7387\u3001\u5e45\u5ea6\u3001\u6ce2\u5f62\u7b49\u53c2\u6570\u8fdb\u884c\u6d4b\u91cf\u548c\u5206\u6790\u3002  \u5728\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u4ed4\u7ec6\u68c0\u67e5\u5404\u4e2a\u7535\u8def\u6a21\u5757\u7684\u5de5\u4f5c\u72b6\u6001\uff0c\u5e76\u6839\u636e\u6d4b\u8bd5\u7ed3\u679c\u8fdb\u884c\u8c03\u6574\u3002  \u5bf9\u4e8e\u9ad8\u9891\u7535\u8def\uff0c\u6b63\u786e\u7684\u63a5\u5730\u548c\u5c4f\u853d\u975e\u5e38\u91cd\u8981\uff0c\u4ee5\u907f\u514d\u5e72\u6270\u548c\u5bc4\u751f\u632f\u8361\u3002<\/p>\n<p>\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u7684\u8bbe\u8ba1\u548c\u5236\u4f5c\u662f\u4e00\u4e2a\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u9700\u8981\u624e\u5b9e\u7684\u7535\u5b50\u7535\u8def\u77e5\u8bc6\u548c\u4e00\u5b9a\u7684\u5b9e\u8df5\u7ecf\u9a8c\u3002  \u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u6846\u67b6\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\u3002  \u5e0c\u671b\u672c\u6587\u80fd\u591f\u4e3a\u8bfb\u8005\u63d0\u4f9b\u4e00\u4e9b\u6709\u76ca\u7684\u53c2\u8003\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u9891\u4fe1\u53f7\u53d1\u751f\u5668\u5728\u73b0\u4ee3\u7535\u5b50\u6280\u672f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ece\u65e0\u7ebf\u901a\u4fe1\u5230\u533b\u7597\u6210\u50cf\uff0c\u90fd\u4f9d\u8d56\u4e8e\u5176\u7cbe\u786e\u7a33\u5b9a\u7684\u9ad8\u9891\u8f93\u51fa\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2<\/p>\n","protected":false},"author":1,"featured_media":19319,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6413],"tags":[],"class_list":["post-34731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/34731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=34731"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/34731\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media\/19319"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=34731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=34731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=34731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}