Question

e VHLDode give in Problem I isa PWM signal It is also eny & 1 MHa Answer the following questions l. It is also assumed th WM signal M signal with a duty cyele or se he the ae of iut variable he the vale of'inpur variable 's" to have a PWM signa 2 Whar vale of'S"des generate a PWM signal with maximum duty cycle?

Answer 1

(-rehe Plum Signal治Freaed base don Gunt ttene wotich dapen ds 2.1 upon cloc e shich a bie value. (pmaxinun possisle talne to Value 米Given clock ,begu en at ag 100 MHz. * 꽝 S= halb of Max valuo poss?bla egg: 512.-25G ten crutp ut o blatincol twth 5o'J. duty cyche be canse etg e Counts re Count 7256 and upto max possie 256 (tely pwm=1. and after 50 у.dLdycycle. cycle, -9 256 wh ich puyM:0 produtu tegic ) to Total pevod CONtoFe) TO make duty c3cle as 25%, uae makeON perfo d to 25 mox lemit c making 's vaue as 25% de rcox value i 261 52 428 given as 512-126 384 84 and upt S12. Cie a) 128) and

泉2) To Produce pulse , wcneed both ON and0FF Periods axgly cyele means ft haue mox oN period n pungnal he maximun py cle mak duty cych: 5tex 100 515