A novel low gate-count serializer topology with Multiplexer-Flip-Flops | Semantic Scholar
Binary Counter
Mod 6 Johnson Counter (with D flip-flop) - GeeksforGeeks
How to design a synchronous counter 4 bit using JK flip flop that can count up even numbers from 0 to 14, and count down odd numbers from 15 to 0 in 1 system - Quora
Frequency Division using Divide-by-2 Toggle Flip-flops
JK Flip Flop and the Master-Slave JK Flip Flop Tutorial
Digital Synchronous Counter - Types, Working & Applications
Circuit Design of a 4-bit Binary Counter Using D Flip-flops – VLSIFacts
4-bit counter using D-Type flip-flop circuits - 101 Computing
digital logic - Why does a 4-bit asynchronous counter need exactly 4 flip- flops? - Electrical Engineering Stack Exchange
GATE 2015 MOD - 5 Asynchronous Counter using JK flip flops - YouTube
Reversible Master-Slave D flip-flop using Fredkin and Feynman Gates | Download Scientific Diagram
How many CMOS transistors are required to design one flip flop? - Quora