Implement a function 3x8 Decoder with 4 variables
Jan 11, 2018 · using a 3x8 Decoder and any other additional combinational logic. How can I implement this function if there are 4 variables (ABCD) in the expression but only 3 inputs in …
How to implement 8x1 multiplexer using 3x8 decoder and 3-state …
Jun 18, 2018 · How to implement 8x1 multiplexer using 3x8 decoder and 3-state buffer Ask Question Asked 7 years, 5 months ago Modified 1 year, 8 months ago
Design a 3-to-8 Decoder Using Only Three 2-to-4 Decoders
Oct 7, 2014 · Using only three 2-to-4 decoders with enable and no other additional gates, implement a 3-to-8 decoder with enable. The inputs of the resulting 3-to-8 decoder should be …
How can I design a 4-to-16 decoder using two 3-to-8 decoders …
Feb 28, 2015 · Your question is a bit strange, if you plan on using just the two decoder chips what are the 16 two-input AND gates for? The circuit could be made using just two 3-8 decoders, or …
Decoder Expansion. Constructing a 6-to-64 decoder from 3-to-8 …
Jan 26, 2015 · The first three binary digits A [5:3] go to the first decoder. The last 3 binary digits A [2:0] go to the second row decoders. Each of the second row decoder would activate one of its …
Implement a Function using 3x8 decoder (74LS138)
I need to implement the function below using 3x8 decoder (74LS138) and a minimum number of gates but I did not see 74LS138 before. F = (A.B)' I implement the function using a normal 3x8 …
digital logic - Showing three functions with Decoder 3-8
Showing three functions with Decoder 3-8 Ask Question Asked 12 years, 5 months ago Modified 10 years ago
7segmentdisplay - Building a BCD to 7-segment using 3x8 …
So.. I know how to build a BCD to 7-segment using 3x8 decoder but the question provides 4-digit binaries and asks to only input 3 of those.. my question is that won't two different digits be …
Constructing decoder 5/32 using smaller ones, without enable
Nov 16, 2014 · I need to construct a decoder 5/32 using any number of 2/4 and 3/8. How do I start? With Enable it's not hard to figure out, but without them it gets complicated. Advice?
Decoders and multiplexer connected - Electrical Engineering Stack …
Jan 16, 2017 · The 3x8 decoder will output a "1" on output 0, and a "0" everywhere else. Instead of writing out all the signals, let's jump a head a bit: notice that outputs (4, 5, 6, 7) are all "0" for …