Synchronous and Asynchronous Counters Course
This course teaches synchronous and asynchronous counters from basic flip-flops to Mod-10 and 00–59 timers. It covers TTL/CMOS options, timing analysis, counter cascading, and PCB considerations to help you create fast, dependable digital circuits and industrial timers with confidence.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain expertise in synchronous and asynchronous counters through this practical course. Cover binary counting, flip-flop operations, Mod-N and decade counters, ripple and synchronous types, timer designs, reset methods, TTL/CMOS selection, timing analysis, PCB issues, and testing to build reliable counting and timing circuits effectively.
Elevify advantages
Develop skills
- Design synchronous and asynchronous counters quickly for practical electronics applications.
- Construct Mod-N and BCD decade counters using JK, D, and T flip-flops efficiently.
- Cascade counters to create accurate 00–59 timer systems with reliable reset mechanisms.
- Evaluate propagation delay, setup/hold times, and metastability in high-speed counters.
- Select TTL or CMOS components and PCB layouts for durable industrial counter designs.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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