1. NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)
GUIDED BY: MISS. RAJASHREE TALATULE
PRESENTED BY :
ASHISH SADAVRTTI
MICROPROJECT SEMINAR ON
TITLE:-SIMULATE AND BUILD CIRCUIT ON GENRAL
PURPOSE PCB OF 4:1 MULTIPLEXER

2. AIM AND OBJECTIVE
INTRODUCTION
COURSE OUTCOME
PROGRAM OUTCOME (PO) ACHIEVED
DIAGRAM
WORKING / PROCEDURE
RESOURCES USED
APPLICATIONS
CONCLUSION AND SKILL DEVELOPED
REFERENCES
CONTENTS
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

3. AIM AND OBJECTIVE
 Understand the actual working of 4:1 multiplexer
 Identify different component logic IC.
 demonstrate the personal ability and skill
 we should design the layout and install the IC on PCB.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

4. INTRODUCTION
 A 4-to-1 multiplexer consists four data input lines as D0
to D3, two select lines as S0 and S1 and a single output
line Y.
 The select lines S1 and S2 select one of the four input
lines to connect the output line.
 The particular input combination on select lines selects
one of input (D0 through D3) to the output
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

5. COURSE OUTCOME
 Identify and understand the concept of 4:1 multiplexer.
 Develop basic technical knowledge about multiplexer.
 Trouble shoot specified application using various ic .
 Develop the skill to construct and mount component on
pcb.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

6. PROGRAM OUTCOME (PO) ACHIEVED
PO1:- Basic knowledge
PO3:- Experiments and practice
PO4:- Engineering tools
PO5:- The engineer and society
PO8:- Individual and team work
PO9:- Communication
PO10:-Life-long learning
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

7. DIAGRAM
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

8. WORKING / PROCEDURE
 In 4:1 MUX, there will be 4 input lines and 1 output line.
 to control which input should be selected out of these 4, we
need 2 selection lines.
 Thus, it is evident from the diagram below that D0, D1, D2
and D3 are the input lines and A, B are the two selection
lines.
 The combination of binary numbers given as a selection
line will determine the output of the MUX.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

9. RESOURCES USED
s.no Name of resources specification quantity
01 And gate ic 7408 01
02 Or gate ic 7432 01
03 Not gate ic 7404 01
04 Led Red,green 01
05 Switch Toggle 01
06 Battery 9v 06
07 Resister 330ohm 01
08 pcb 4”*4” 01
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

10. APPLICATION
 Multiplexer are used in various fields where multiple data need
to be transmitted using a single line.
 Multiplexer allow the process of transmitting different type of
data such as audio, video at the same time using a single
transmission line.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

11. SKILL DEVELOPED
 Complex problem-solving skills and a methodical mind.
 Improve technical knowledge based on multiplexer.
 Strong interest in technology.
 Communications skills.
 Time management and an ability to prioritise and plan
work effectively.
 improve the presentation skills.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

12. CONCLUSION AND REFERENCES
 The multiplexer is a very useful function and has a
multitude of application. The selection of a particular input
line is controlled by a set of selection lines. Normally,
there are 2n input lines and n selection lines whose bit
combinations determine which input is selected.
 https://www.electronics-
tutorials.ws/combination/comb_2.html
 https://www.tutorialspoint.com/digital_circuits/digital_circ
uits_multiplexers.htm
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

13. Thank you
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)