Recent questions tagged decoder

0 0 votes
1 1 answer
921
921 views
Suppose instead of a decoder with n input bits (n is even) to access a memory of size 2^n, one uses two decoders of input sizes k bits and (n-k) bits. Explain how these t...
1 1 vote
1 1 answer
1.3k
1.3k views
A 3 to 8 decoder is shown below:All output lines of decoder will be high when all the input I1, I2, I3 are;are high and G1 , G2 are loware high and G1 is high , G2 is low...
0 0 votes
0 0 answers
1.0k
1.0k views
If F1 = ∑m(1,2,4,7) and F2 = ∑m(3,5,6,7), implement them using 3 to 8 line decoder. Comment on their logic operations.
36 36 votes
4 answers 4 answers
18.8k
18.8k views
If there are $m$ input lines and $n$ output lines for a decoder that is used to uniquely address a byte addressable $1$ KB RAM, then the minimum value of $m+n$ is _______...
3 3 votes
2 2 answers
2.5k
2.5k views
A $3\times 8$ decoder with $2$ enable inputs is used to address $8$ block of memory. What will be the size of each memory block when addressed from a $16$ bit bus with $...
1 1 vote
0 0 answers
657
657 views
Construct a $5 \times 32 $ decoder with four $3\times8$ decoders with enable and one $ 2 \times 4$ decoder. use a block diagram also.
0 0 votes
0 0 answers
503
503 views
Draw the logic diagram of a 2-to-4 line decoder with only NOR gates. Include an Enable input.
0 0 votes
1 1 answer
2.5k
2.5k views
The number of 2-to-4 line decoders with enable input needed to construct a 4-to-16 line decoder are?
0 0 votes
1 answers 1 answer
1.5k
1.5k views
Solve this. (c) $70 \Delta$(d) $82 \Delta$Q. 14 A logic circuit consists of two $2 \times 4$ decoder as shownThe output of the decoder are as follows\[\begin{array}{l}D_{...
1 1 vote
1 1 answer
3.3k
3.3k views
A $3 \times 8$ decoder with two enables inputs is to be used to address 8 blocks of memory. What will be the size of each memory block when addressed from a sixteen-bit ...
1 1 vote
3 3 answers
3.9k
3.9k views
A RAM chip has a capacity of $1024$ words of $8$ bits each $(1K \times 8)$. The number of $2 \times 4$ decoders with enable line needed to construct a $32 K \times 8$ RAM...
1 1 vote
2 2 answers
1.7k
1.7k views
1 1 vote
1 1 answer
3.9k
3.9k views
Please explain in detail
0 0 votes
1 1 answer
1.3k
1.3k views
in Decoders can we implement functions in POS?
3 3 votes
1 answers 1 answer
8.8k
8.8k views
How many 2 to 4 Line decoders are required to construct a 5 to 32 line decoder?
1 1 vote
1 1 answer
1.9k
1.9k views
please explain how to start solving such circuital questions..I always get confused..plzz help someone asap.What will be the final output?
1 1 vote
2 2 answers
719
719 views
3 3 votes
3 3 answers
3.1k
3.1k views
A $3$ line to $8$ line Decoder is used to implement a $3$-variable Boolean function as shown in figure.The simplified form of output $Y$ is.$\bar{X}Y + \bar{Y}Z + XY\bar{...
43 43 votes
2 answers 2 answers
15.9k
15.9k views
What Boolean function does the circuit below realize?$xz + \bar{x}\bar{z}$$x\bar{z} + \bar{x}{z}$$\bar{x}\bar{y} + {y}{z}$$xy + \bar{y}\bar{z}$
55 55 votes
7 answers 7 answers
31.3k
31.3k views
How many $3$-to-$8$ line decoders with an enable input are needed to construct a $6$-to-$64$ line decoder without using any other logic gates?$7$$8$$9$$10$