technical interview Q & A for high-tech professionals
Interview Questions
Electronics Hardware
Computer Software
Quick Thinking Tests
General questions
Phone screening questions
Submit your Q or A

Technical articles
Technical discussion
Resume and interview
How to get a job in Silicon Valley
How much are you worth on market?
Do you need an agent?

Break point
Written Exam
Logic Tests
Professional Test
Tomato company
Cup of coffee
How stock market works
Engineering jokes

About Hitequest
About Hitequest
Home page


=Electronics Hardware Questions=


Design a COMBINATION circuit that can divide the clock frequency by 2.

by Nuno T.
It is comprised of two NAND-RS Flip-Flops with NAND's on their inputs.
The second section is driven by an inverted Clock signal.
The input buffer is for compensation of propagation delays for the first section.