1.

TTL inputs are the emitters of a ____________(a) Transistor-transistor logic(b) Multiple-emitter transistor(c) Resistor-transistor logic(d) Diode-transistor logicI had been asked this question in an international level competition.I would like to ask this question from Transistor Transistor Logic(TTL) in portion Logic Families of Digital Circuits

Answer»

Correct OPTION is (b) Multiple-emitter TRANSISTOR

The best I can explain: TTL INPUTS are the EMITTERS of a multiple-emitter transistor.



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