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Digital Electronics - Combinational Logic Circuits - Discussion

Discussion Forum : Combinational Logic Circuits - Filling the Blanks (Q.No. 7)
Combinational Logic Circuits
7.
When an open occurs on the input of a TTL device, the output will ________.
go LOW, because there is no current in an open circuit
react as if the open input were a HIGH
go HIGH, since full voltage appears across an open
still be good, if only the good inputs are used
Answer: Option
Explanation:
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