Question

Hello, I'm taking Digital logic design and have been stuck on this can I get the solution for this?

how I am going to create the circuit?
what I'm looking for is to do it with Shift Registers. is it possible?

Design a digital systems that forces 8 LEDs to blink one after another in the following order: 1 by 1, then 2 by 2, then 3 by 3, until they finally all of them light up and then go off at once before repeating the earlier blinking sequence.

I just need to create the circuit whether it was by hand or anything. we use the program Multisim though.

Here is the same problem but with 4 LEDs instead. Could not figure out anything out of it though.

here is a state diagram that i created:

this is basically what I could thought of.

x1 US A0 US 2.5V AND3 UC D FF A1 X2 U7 2.5V OR4 X3 A2 AND2 D FF X4 2.5V U10 U21 U15 20Hz KeyA U11 AND2 U16 U15 U12 AND3 OR4 U17 U13 U18 U14 AND3 U20 DE AB CDE FGH ABCD DEF EFG Aisc:11) ABCDEFGH ABCDEFGH

Answer 1

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D Q clK D Q D Q rt.

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