What is the difference between digital and integrated circuits?

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Discussion Overview

The discussion revolves around the differences between digital circuits and integrated circuits (ICs), as well as practical applications of digital circuits in building logic functions based on specific inputs and conditions.

Discussion Character

  • Conceptual clarification, Technical explanation, Homework-related

Main Points Raised

  • One participant seeks to build a digital circuit that performs logic functions based on a mod-3 counter, mentioning the use of basic chips like multiplexers and timers.
  • Another participant suggests the 74153 data selector as a potential component for the digital circuit.
  • A participant emphasizes that assistance with homework requires prior work to be posted, indicating a need for the original poster to share their initial attempts and understanding of the problem.
  • There is a question posed about the difference between digital circuits and integrated circuits, with a follow-up stating that integrated circuits can be digital, analog, or mixed signal.

Areas of Agreement / Disagreement

Participants have not reached a consensus on the differences between digital circuits and integrated circuits, and the discussion includes multiple viewpoints and questions regarding practical circuit design.

Contextual Notes

Some assumptions about the definitions of digital and integrated circuits may be implicit, and the discussion does not resolve the nuances of these terms.

gastro54
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Hi,

I'm trying to build a digital circuit that will perform one of three logic functions on a set of three inputs A B C based on the input value of a counter that counts mod-3 (00, 01, 10).

I can use basic chips such as mux, demux, 555 timer, logical chips

Thanks
 
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Look for the 74153. It is a data selector (TTL).
 
gastro54 said:
Hi,

I'm trying to build a digital circuit that will perform one of three logic functions on a set of three inputs A B C based on the input value of a counter that counts mod-3 (00, 01, 10).

I can use basic chips such as mux, demux, 555 timer, logical chips

Thanks

Welcome to the PF, gastro. We do not do your homework/coursework for you here at the PF. You must post your own work on the problem, before we can offer any hints or tutorial thoughts.

So please post your initial circuit attempts, and tell us what you know about the problem.
 
what is the difference between digital circuit and integrated circuit(IC)?
 

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