Impedance of the impact of sound Published: December 25, 2008
English called Impedance, our day-to-day said it is different from the resistance. At DC, we put objects on the current role of obstruction is called resistance. In the AC, in addition to hinder current resistance, the capacitor and inductor will also impede the flow of current, the role of anti-called electricity. Therefore, the electric resistance and on resistance in the vector and call it a matter of fact (-_+, impedance is resistance and reactance of the syncytial you ~ ~), the unit of Ω. Therefore, the lower the impedance of the power while it also required the lower the headphones are more likely to be promoted.