Solving a SIMetrix Question for Digital Circuit Testing

  • Thread starter Thread starter braceman
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on using SIMetrix for testing a logic circuit designed with a LS153 multiplexer. The user seeks guidance on how to implement high and low inputs in SIMetrix, as they are unfamiliar with the software. They express difficulty in finding a suitable switchable high/low input component for their circuit. Ultimately, they discovered a helpful manual for digital circuit testing that aided their understanding after some experimentation.

PREREQUISITES
  • Understanding of digital logic circuits and Boolean equations.
  • Familiarity with the LS153 multiplexer functionality.
  • Basic knowledge of SIMetrix software for circuit simulation.
  • Experience with digital circuit testing methodologies.
NEXT STEPS
  • Explore SIMetrix documentation for detailed instructions on input configurations.
  • Learn about integrating additional logic gates with the LS153 multiplexer.
  • Research Boolean algebra to optimize circuit design.
  • Study digital circuit testing techniques to improve simulation accuracy.
USEFUL FOR

Electronics students, circuit designers, and engineers involved in digital circuit testing and simulation using SIMetrix.

braceman
Messages
30
Reaction score
0
Not sure if this is in the right thread for this, but it is related to a question I'm doing.

1. Homework Statement

I've been tasked with realising a logic circuit that has 3 inputs and 2 outputs which have separate Boolean equations. The circuit is based around a LS153, 1 of 4 multiplexer which needs additional logic added to make the Boolean outputs. I'm trying various decoder and gates to get the Boolean, but I thought that I'd make a start of the circuit in SIMetrix as we have to test it. I've never used it before properly but though it looked quite straightforward...however, I'm stuck on how we place the hi/low inputs to the circuit. There doesn't seem to be a nice simple switchable hi/low box that I can put onto the inputs. Does anyone have experience of testing digital circuits in SIMetrix that could talk me through how we place an appropriate line voltage and then 'switch' it hi/low to test my circuit.

Homework Equations


None[/B]

The Attempt at a Solution


none[/B]
 
I found a good manual for digital stuff...worked it out after a few trials and errors.
Tks
 

Similar threads

Engineering Write the Boolean expression of a given logic circuit
  • · Replies 2 ·
Replies
2
Views
3K
Engineering How do short/open-circuit tests work for step-up transformers?
  • · Replies 7 ·
Replies
7
Views
3K
Engineering Issue with shift registers — PIPO, PISO, SIPO and SISO
  • · Replies 10 ·
Replies
10
Views
4K
Implementing boolean functions with decoder and external gate
  • · Replies 6 ·
Replies
6
Views
18K
Engineering ALS logic family circuit calculations
  • · Replies 10 ·
Replies
10
Views
5K
How Can You Simplify Boolean Expressions Using Only NOR Gates?
  • · Replies 2 ·
Replies
2
Views
2K
Engineering Problem regarding a transistor state in a NAND circuit
  • · Replies 3 ·
Replies
3
Views
2K
Engineering Eq. Logic Expression for Circuit 2
  • · Replies 7 ·
Replies
7
Views
3K
Question Regarding IC pin numbering and logic gates
  • · Replies 4 ·
Replies
4
Views
4K
Why is there a resistor in a MOSFET-based inverter?
  • · Replies 9 ·
Replies
9
Views
2K