Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/02ff60f4456f8b367dd1c16780028613.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 modulation crest是什么意思，modulation crest的翻译，modulation crest音标、读音、用法和例句_绍翊字体网有道词典
Have designed the frequency modulation circuit in the CIC-CPPFC electronic ballast circuit, which would decrease the crest factor of circuit. 设计了用于电流输入连续型电荷泵功率因数校正电子镇流器的调频电路，以减小电路的峰值系数。