第1个回答 2023-06-07
ttl与非门电路原理
TTL(Transistor-TransistorLogic)isatypeofdigitallogiccircuitthatusesbipolartransistorsasthebasicswitchingelement.Itusesapositivevoltageleveltorepresentalogical1andalowvoltageleveltorepresentalogical0.
NOTgate(alsoknownasaninverter)isabasicbuildingblockofTTLcircuit.Itisasingle-input,single-outputdigitallogicgatethatoutputstheinverse(complement)ofitsinputsignal.Whentheinputsignalis1,theoutputis0,andviceversa.
InTTLcircuit,NOTgatescanbeimplementedusingbipolartransistorsinacommonemitterconfiguration,inwhichtheinputvoltagecontrolsthecurrentflowthroughthetransistor,andtheoutputvoltageistakenfromthecollectorofthetransistor.