... ra: - Mt s trng hp c bit v thi gian ngn nht: Thi gian vt i t VTCB n biờn: T/4; thi gian i t biờn ny n biờn l T/2; thi gian gia hai ln liờn tip vt i qua VTCB: T/2 - Thi gian mt chu kỡ li khụng ... ln Thi gian ốn sỏng, ốn tt M2 M1 - Thi gian ốn sỏng chu kỡ: ts = U1 s vi coss = U0 Tt - Thi gian ốn tt chu kỡ: tt = T - ts -U0 U1 t vi sint = U0 t t _ Chu _ ki - Thi gian ốn sỏng, tt thi gian ... max Ngoi ra: - Mt s trng hp c bit v thi gian ngn nht: Thi gian trit tiờu in tớch t tớch y: T/4, Thi gian hai ln liờn tip in tớch cú ln cc i l: T/2, thi gian gia hai ln liờn tip in tớch trit tiờu...