Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/079c8b3bdbbbfaac56113ebd4b704076.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 bpf是什么意思，bpf的翻译，bpf音标、读音、用法和例句_94生活常识网有道词典
Taking the stability of the system and thesuppression of the BPF into account, the suitable IF-HF LO frequency is selected byanalyzing frequencies relation of the system. 通过分析频综系统中的频率关系，权衡系统的稳定性和带通滤波器的抑制度，选取合适的中高频本振。