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Shashwat Shivesh
Shashwat Shivesh
• Created on Apr 20, 2026 • 0 • 0 • 1
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Integrated Circuits Used

74LS90

Description

Design an automatic packaging system where different carton sizes (e.g., 12, 18, 24 items) can be selected, and the system counts accordingly using IC 7490. Discuss adaptability and complexity

Procedure

  1. Add IC 74LS90 into ICBase-3 (74LS90).
  2. Add IC 74LS90 into ICBase-2 (74LS90).
  3. Connect VCC Port to Pin-20 (Input) of ICBase-3 (74LS90).
  4. Connect GND Port to Pin-7 (Input) of ICBase-3 (74LS90).
  5. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-3 (74LS90).