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considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Considerando Za=ρa exp(j φa ) indique o valor de Φa.
Apresente o resultado em radianos e com 3 casas decimais
considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Considerando que a amplitude complexa da corrente em Ra é dada por Ia=ρi exp(j φi ) indique o valor de φi
Apresente o resultado em radianos e com 3 casas decimais
considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Sendo que a amplitude complexa da tensão aos terminais da bobine dada por vL=ρL exp(j φL ) indique o valor de ρL
Apresente o resultado com 2 casas decimais.
considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Sendo que a amplitude complexa da tensão aos terminais da bobine dada por vL=ρL exp(j φL ) indique o valor de φL
Apresente o resultado em radianos e com 4 casas decimais.
considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Considerando que a amplitude complexa da corrente em Ra é dada por Ia=ρi exp(j φi ) indique valor de ρi.
Apresente o resultado em miliAmpère e com 3 casas decimais
considere v1(t)=10,5 cos(50 t)
em que Ra=8,23Ω e La=14,07 H
Considerando Za=ρa exp(j φa ) indique o valor de ρa
Consider the circuit represented in a) where C1=7,60 nF, R1=130,0 KΩ and R2=208,1 KΩ and V1=10,9 .
What is the value of Rth, in KΩ, in figure b) for which circuit b) is equivalent to circuit a)
(give your answer using 3 decimals)
Consider the circuit represented in a) where C1=9,55 nF, R1=169,3 KΩ and R2=265,6 KΩ and V1=2,5 .
What is the value of Rth, in KΩ, in figure b) for which circuit b) is equivalent to circuit a)
(give your answer using 3 decimals)
Consider the circuit represented in a) where C1=5,23 nF, R1=136,2 KΩ and R2=177,8 KΩ and v1=10,9
Consider circuit b) and the values for Rth and Vth previously obtained.
Consider that after having been set to V1 for a long time, the voltage source is set to Zero. Consider this instant as t=0.
Should the transient response be given by
Vctrans(t)= A. es.t
Please give the value for parameter A.
Hint: please have in mind that C1 is in nF and the resistors are in KΩ
Consider the circuit represented in a) where C1=5,23 nF, R1=136,2 KΩ and R2=177,8 KΩ .
Consider circuit b) and the values for Rth and Vth previously obtained.
Consider that after having been set to V1 for a long time, the voltage is set to Zero. Consider this instant as t=0.
Sould the transient response be given by
Vctrans(t)= A. es.t
Please give the value for parameter s.
Hint: please have in mind that C1 is in nF and the resistors are in KΩ