Interview questions

Clemens Blank · 2008-02-21T22:26:03+00:00

HiI just came across some interview questions for digital design, and would like to discuss my solutions with you!#Design a circuit to divide input frequency by 2I could do this with a Toggle Flip flop where the inverted outputis connected to the input, then i also divide the clock frequency by two# Design a divide-by-3/divide-by-5 sequential circuit with 50% duty cycle.I was thinking of having here a statemachine that outputs for 3 cycles 0, and then it changes the state to output 3 times a 1 at each clock transition.# Which one is superior: Asynchronous Reset or Synchronous ResetWell, until now I was always using asynchronous resets because ufind it in most textbooks ;) not so sure about the right answer here!

Feb 21, 2008 22 Replies

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Philip Potter 18 years ago

Hasn't this gone on long enough? :)

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Mike Lewis 18 years ago

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Falk Brunner 18 years ago

Warning! Approaching quote recursion overflow! ;-)

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