36 下列何電路適用於產生方波訊號?
(A)考畢茲振盪電路(Colpitts oscillator)
(B)相移振盪電路(Phase shift oscillator)
(C)韋恩電橋振盪器(Wien-Bridge oscillator)
(D)無穩態多諧振盪電路(Astable multivibrators)
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統計: A(12), B(12), C(31), D(168), E(0) #1510464
統計: A(12), B(12), C(31), D(168), E(0) #1510464