Digital Electronics - Combinational Logic Circuits - Discussion
Discussion Forum : Combinational Logic Circuits - General Questions (Q.No. 51)
51.
How many outputs would two 8-line-to-3-line encoders, expanded to a 16-line-to-4-line encoder, have?
Discussion:
4 comments Page 1 of 1.
Aakash said:
1 decade ago
Explain please?
Gyanendra singh said:
9 years ago
Please explain the answer.
Harmesh said:
9 years ago
2^4 so, no of outputs = 4.
Rajaram said:
8 years ago
16x 4 decoder have 16 inputs and 4 outputs.
Two 8x3 encoder have 16 inputs and 3 outputs for each decoder. One of the output line is used in chip selection, so output line is 4.
Two 8x3 encoder have 16 inputs and 3 outputs for each decoder. One of the output line is used in chip selection, so output line is 4.
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