hi shermaine,
Ive taken the liberty of reformatting your post, don't be offended, as Hero as
already pointed out its very difficult to read.
I would suggest, that you use the reformatted post, as a starting point and
add more details to it, so that we can determine what you are trying to do.
I have got this question and i really puzzled.
How should i go about design and plan waht chips to use.
I need to design a circuit for tsunami alert system.
The amplitude of the sea activity is giving as amp is input to the circuit by setting the vaule of a dip switch and a corfim signal with a push button switch.
amp is measured on a scale of 0 to 5 where 0 corresponds to least and 5 corresponds to 5 as the highest.
If amp is > than 3, it will flash a red light for 3 * amp time units
after which the green light is flashed for the next (16-3 *amp) time units.
otherwise, the green light flashes for 16 time units.
Input the confirm signal to the circuit using single pulser.
How should i know what inveretes, what gates (7400 series) , decoder to be used?
Anyone can advise me ?
Regards
EricG