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How many stages a DTL consist of?(a) 2(b) 3(c) 4(d) 5This question was addressed to me by my college director while I was bunking the class.The above asked question is from Diode-Transistor Logic(DTL) in division Logic Families of Digital Circuits

Answer»

The correct CHOICE is (B) 3

Easy EXPLANATION: The DTL circuit SHOWN in the picture CONSISTS of three stages: an input diode logic stage, an intermediate level shifting stage and an output common-emitter amplifier stage.



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