LR电路[LR Circuit] - 达人(其实～我是卧底，来自外星)

2005/05/26 | LR电路[LR Circuit]
类别(Ω〖物理〗) | 评论(0) | 阅读(59) | 发表于 22:04: A sinusoidally driven circuit containing an inductor and a resistor has a response given by
(1)

where is the peak amplitude, is the driving angular frequency, and is a phase shift from the phase of the source. The (complex) current can be found as
(2)

where Z is the total impedance, is the permittivity of free space, L is the inductance, R is the resistance, and is the angular frequency. The phase difference is then
(3)

with peak current given by
(4); 0