释义 |
transistor-transistor logic (TTL) 晶体管-晶体管逻辑电路;[电晶体-电晶体逻辑] The most common form of logic circuit. It uses the emitters of the multi-emitter transistor to perform “AND” operation and employs transistor circuit to reverse the phase. Finally it gives a push-pull output. The TTL approach is considerably more complicated and expensive than MOS. 一种最普通的逻辑电路。它利用多发射极晶体管的发射极进行“与”逻辑运算,用晶体管电路进行反相,最后推挽 输出。TTL技术明显地比MOS技术复杂、昂贵。 |