2-bit CPU
Nibbler 4 Bit CPU | Big Mess o' Wires
Building a 4-Bit Computer: Mitigating Metastability (Part 4) - EEWeb
MP-4 Simplest 4 Bit TTL CPU : 9 Steps - Instructables
Design and implementation of a simple 16-bit CPU
computer architecture - How can I get 8 bits output from 4 bit CPU? - Computer Science Stack Exchange
Design and Simulation of a Pipelined 4 bit Computer
Building a 4-Bit Computer from the Ground Up - EEWeb
What woud the timing diagram for this 4 bit cpu be? | Chegg.com
4-bit computing - Wikipedia
Organization of Computer Systems: Processor & Datapath
Building a 4-Bit Computer from the Ground Up - EEWeb
Solved design a 4 bit microprocessor Much of the design | Chegg.com
programming - What could one do with a 4 BIT computer made out of discrete logic gates? - Electrical Engineering Stack Exchange
3D Printable Intel 4004 4-Bit Processor Replica by Robert K.
Minimalist 4-bit Processor Focused on Processors Theory Teaching | Semantic Scholar
4-bit computing - Wikiwand
7400 Series IC Nibbler 4-Bit CPU – PCB Version! « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Custom 4-Bit CPU Schematic and Control | Big Mess o' Wires
If I were to design a 4-bit microprocessor or CPU | Chegg.com
8-Bit CPU
4-bit computing - Wikipedia
Building a 4-Bit Computer from the Ground Up - EEWeb
ICS4U CHUMP Project: A 4-bit TTL Processor
Homebrew 4-bit processor | Ubergizmo
Nibbler 4 Bit CPU | Big Mess o' Wires
