T340<\/a> \u662f\u4e00\u6b3e\u7d27\u51d1\u578b\u72ec\u7acb\u6ce2\u5f62\u53d1\u751f\u5668<\/a>\u3002\u5b83\u5305\u542b\u56db\u4e2a\u5185\u90e8 DDS \u6ce2\u5f62\u5408\u6210\u5668<\/a>\uff0c\u53ef\u72ec\u7acb\u6216\u540c\u6b65\u7528\u4e8e\u4ea7\u751f\u591a\u76f8\u4fe1\u53f7\u3002\u6ce2\u5f62\u5305\u62ec\u6b63\u5f26\u6ce2\u3001\u4e09\u89d2\u6ce2\u3001\u952f\u9f7f\u6ce2\u548c\u7cbe\u5bc6\u65b9\u6ce2\/PWM \u8f93\u51fa\u3002<\/p>\n
T34x \u7cfb\u5217\u53d1\u751f\u5668\u5305\u62ec T344<\/a> \u548c T346\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86 T340 \u7684\u529f\u80fd\uff0c\u5e76\u589e\u52a0\u4e86\u4efb\u610f\u6ce2\u5f62\u529f\u80fd\u3001AM\/FM\/PM \u8c03\u5236\u3001\u6c42\u548c\u3001\u5168\u5c40\u540c\u6b65\uff0c\u5e76\u5c06\u9891\u7387\u8f93\u51fa\u6269\u5c55\u5230\u9ad8\u8fbe 32 MHz\u3002<\/p>\n