图示电路原已稳定,t=0时将开关S闭合。已知:R=1W,R1=2W,R2=3W,C=5mF,US=6V。求S闭合后的uC(t)和iC(t)。... 图示电路原已稳定,t = 0时将开关S闭合。已知:R =1 W,R1 = 2 W,R2 = 3 W,C = 5m F,US = 6 ...
