As an experiment of basic course in electronic technology , the project is based on domination principle of digital music player and integrates with the elementary application of multiplexer , flip - flop , counter and rom , which enables students to comprehend these knowledge fully along with acquaintance of technical application and promotes systematic understanding of basic notions , course content and advances the transformation from knowledge to ability 作為數(shù)字電子技術(shù)基礎(chǔ)課程的實驗內(nèi)容,該方案設計以數(shù)字音樂播放的控制原理為切入點,結(jié)合了數(shù)據(jù)選擇器、觸發(fā)器、計數(shù)器和只讀存儲器的基本應用,使學生在充分理解這些知識點的同時了解一些工程應用背景,以形成對課程內(nèi)容、基礎(chǔ)概念的系統(tǒng)認識,促進知識向能力的轉(zhuǎn)化。