Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/10a85369c5e2da72ce7f4dfc0a53b24f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 rat-race mixer是什么意思，rat-race mixer的翻译，rat-race mixer音标、读音、用法和例句_2020年的事情英文词典
For the limitations of the bandwidth and precision of manufacture, rat-race upper-sideband balanced mixer is utilized in order to realize up conversion. 出于工作带宽和加工精度等方面的因素的考虑，设计采用的是环形电桥单边带平衡混频器来实现上变频。