常見例句雙語(yǔ)例句Four half band filter (HBF) decimation modules are designed which can cascade connected to implement 2K decimator.設(shè)計(jì)和實(shí)現(xiàn)多個(gè)半帶濾波器抽取模塊，組合成多級(jí)抽取器實(shí)現(xiàn)2~K倍抽取。The preprocessor can extract clock information from NRZ data stream, which consists of a delay cell, a multiplier and a narrow-band filter.預(yù)處理器主要有延遲單元、乘法器和窄帶濾波電路構(gòu)成，可以從NRZ數(shù)據(jù)中得到時(shí)鐘信號(hào)。The construction, working principle and characteristics of rubber band filter, its development and application at home and abroad are described.介紹新型高效過濾設(shè)備——橡膠帶式過濾機(jī)的構(gòu)造、工作原理及特點(diǎn)，簡(jiǎn)述該設(shè)備國(guó)內(nèi)外的開發(fā)和工業(yè)應(yīng)用范圍。 返回 band filter