Question

Calculate the rms value of the waveform shown in the figure below. v(t) (v) 4 3 - 0 i 2 3 4 5 6 t(s)

Answer 1

given wave foom is splitted in 3 parts o to 1 s ë (13) 7292 (90) 7,9 9,-), y-y, cara) 22-2 y uct) x- t 3-0 (t-o) vet)-0 = 1-0 vet) = 3t 2) 1 to as 2 3 3 2282 (2,0) or 3 (t-1) vct) - 35 2-1 v(t)- 3 = -37 +3 vet) -3t+6

2 to us vet) = 0 sont Sversal 14 vctor de 1 dt +[dotarijere stadt + :] 2 2 2 at det Cs S cat +36-3634 + o 2 [ 917 ta +36[t] [$]+50 2 -36 • (3). +9 =¢[ a[ * [] .36 [2-1]-36 [ 2 +

1 습 t 6 [+] 3 -36름 [ 0 3 + +36 - 54 63 2 4 그 이다 Rms 9 'ens = NG Vens = 뿐 v 10224 volts Rms