Parallel RLC. 2 Complex Poles. Presents high impedance (R) at resonance which is at 1/(2*pi*sqrt(L*C)). Impedance decreases away from resonance.

• 并联电阻电感电容。可获得两个复杂的极点。在谐振点获得高阻抗，然后离谐振点越远阻抗越低。