Seven Segment Decoder

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Description

Explore how a BCD to 7-segment decoder works. See which segments light up for each hexadecimal digit and study the Boolean equations for each segment.

Learning Objectives

Bloom Level: Apply (L3)

After using this MicroSim, students will be able to:

  • ✓ Apply decoder design principles
  • ✓ Understand segment activation patterns
  • ✓ Relate Boolean equations to display output

Segment Layout

  aaa
 f   b
  ggg
 e   c
  ddd

How to Use

  1. Use the slider to select a value (0-F)
  2. Observe which segments light up
  3. Click "Show Equations" to see simplified Boolean equations
  4. Note how each segment output depends on the input bits

References