Building a Calculator Circuit with 74147 IC - Data Holding & Shifting Solutions

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SUMMARY

The discussion focuses on constructing a calculator circuit using the 74147 Integrated Circuit (IC). Participants seek guidance on data holding and shifting techniques, as well as achieving a zero display. The 74147 IC is a priority encoder that can facilitate the design of a basic calculator by encoding decimal inputs. Effective solutions involve utilizing additional components for data storage and manipulation to meet the assignment requirements.

PREREQUISITES
  • Understanding of 74147 IC functionality
  • Basic knowledge of digital circuit design
  • Familiarity with data storage techniques
  • Experience with display technologies for zero representation
NEXT STEPS
  • Research data holding techniques using flip-flops
  • Explore shifting registers for data manipulation
  • Learn about display driver circuits for numeric outputs
  • Investigate the use of multiplexers in calculator designs
USEFUL FOR

Electronics students, hobbyists building digital circuits, and engineers designing calculator systems will benefit from this discussion.

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1.We have an assignment, we need to construct the circuit of calculator using 74147 IC . Can anybody help me on how to hold and shift the data, and also how to have a 0 display.




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