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Digital Logic · Sequential Circuits · Shift Registers

4-bit LFSR Logic Diagram

Tipo Diagrama de portas lógicasNorma IEEE Std 91/91a-1991Mecanismo schematex-logicAtualizado 20/06/2026
4-bit LFSR Logic Diagram
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O cenário

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

O que há neste desenho

Entenda as decisões por trás dele.

01

Select polynomial x^4 + x + 1 for maximal length

02

Use D flip-flops for synchronous shifting

03

Implement XOR feedback from outputs Q3 and Q0

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

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