Engineering How to Design a Combinational Circuit for Voting with a 7-Segment Display?

AI Thread Summary
The discussion revolves around designing a combinational circuit for a voting system using a 7-segment display. The circuit must account for three stockholders with varying shares and their voting inputs, where each stockholder's switch indicates a "YES" or "NO" vote. Participants emphasize the need for a BCD-to-7-Segment decoder to display the total number of "YES" votes. Additionally, the design requires three 8x1 multiplexers (IC 74151) to convert the inputs from the switches into the appropriate BCD code for the display. The thread seeks clarification on the conditions that each multiplexer must satisfy for proper functionality.
salahharb
Messages
1
Reaction score
0
hi to all
can anyone help me to solve this problem ?
A small corporation has 7 shares of stock, and each share entitles its owner to one vote at a
stockholders meeting. The 7 shares are owned by 3 people as follows:
Mr.W:1 share
Mr.X:3 shares
Mr.Y:3 shares
Each of these persons has a switch to close (logic-1) when voting “YES” and open (logic-0) when
voting “NO” for his or her share(s).
Design a combination circuit that displays the total number of shares that vote “YES” for each
measure. Use a 7-segment display and a BCD-to-7-Segment decoder to display the number “YES”
votes. Use three 8x1 multiplexers (IC 74151) to design the combinational circuit that converts the input
from the stock owners' switches into the BCD input code for the 7447.



>>>>>>>>>>>>>>>>>>>>.

please please i need the solution
 
Physics news on Phys.org
What set of conditions will each multiplexer satisfy?
(inputs)calculation-propogation(outputs)
 

Similar threads

Replies
6
Views
18K
Replies
14
Views
5K
Replies
9
Views
2K
Replies
2
Views
4K
Replies
5
Views
5K
Replies
1
Views
3K
Back
Top