Question

3. 4 Marks! For the eventer r in Figure 8 wnower the fellow ing qeestions nmr MIGH Cloc Figure & bit binry ouster a) What is the type of the following counmer? Justily your answer ( mark s b) if the clock oyele is 10 ms for Clock signal, what would be the clock oyele for (1 mark) 9 If lil de lip- lops are nepetive-odge igered in Fig&draw the waveforms fer this countcr (2 marks) 02

Answer 1

Trh given bit binary counte Belouw H.gh J, 3 bit binory countr a) Type countsr o counter CIK de tan y that up counter. so the given bit Asinchronous counter UP countor

For the Cycte is ons o cloclk sianal rrom the wave bormsdraun in the clock given coun ter -2ons tor Q signal. clocl eod tor o2ons co to a u( tom s toǐ tke counter it trigger is negative edqe n9 tlic-ㄏㄧㄚㄧㄏ˙-ㄏㄚㄧㄏㄧ f-、一ㄏㄧㄚㄧㄏㄩ-ZJ九- CIK 0 ives Down counter value the count Ο.urn is negative ndge triggered