模擬量和數(shù)字量的轉(zhuǎn)換 以下能將模擬信號(hào)與數(shù)字信號(hào)互相轉(zhuǎn)換的設(shè)備是________?
以下能將模擬信號(hào)與數(shù)字信號(hào)互相轉(zhuǎn)換的設(shè)備是________?調(diào)制解調(diào)器:將模擬信號(hào)轉(zhuǎn)換為數(shù)字信號(hào)。數(shù)模轉(zhuǎn)換稱(chēng)為調(diào)制,反之稱(chēng)為解調(diào)
以下能將模擬信號(hào)與數(shù)字信號(hào)互相轉(zhuǎn)換的設(shè)備是________?
調(diào)制解調(diào)器:將模擬信號(hào)轉(zhuǎn)換為數(shù)字信號(hào)。數(shù)模轉(zhuǎn)換稱(chēng)為調(diào)制,反之稱(chēng)為解調(diào)