ChatDiagram
DIGITAL LOGIC

4-bit LFSR Logic Diagram

A worked digital logic example, rendered live. Open it in the AI editor and adapt it to your own case.

UPDATED 2026-06-20
TYPELogic
USE-CASEShift Register
EXAMPLE4-bit LFSR Logic Diagram
Make this diagram your own.

Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.

CASE ANALYSIS

Scenario

Design a 4-bit LFSR using D flip-flops for pseudo-random sequence generation.

Key decisions

  • Select polynomial x^4 + x + 1 for maximal length
  • Use D flip-flops for synchronous shifting
  • Implement XOR feedback from outputs Q3 and Q0

When to reuse this

Use in applications requiring pseudo-random binary sequences, such as test pattern generation or scrambling in communication systems.

← See more shift register examples
Open this example in the editor →

Tweak it with chat, export PNG/SVG, or fork it for your own use case.