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Efftronics Systems

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Efftronics Systems interview question

Design a digital circuit to get output 15hz and 7.5hz if input is 30hz

Interview Answers

Anonymous

18 Sept 2017

Using 2 toggle ff in sequence Output of first gives 15 he and second gives 7.5hz

2

Anonymous

26 July 2018

By using T-flip flop we have the possibility to get 15 hz and if we connect two T- flip flops we get 7.5 hz frequency.