![]() Watch, though, where current reaches maximum or minimum in the following SPICE analyses: Calculating the Resonant Frequency of a High-Resistance CircuitĪccording to our simple equation above, the resonant frequency should be 159.155 Hz. ![]() On this page, we’ll take a look at several LC circuits with added resistance, using the same values for capacitance and inductance as before: 10 ♟ and 100 mH, respectively. However, as soon as significant levels of resistance are introduced into most LC circuits, this simple calculation for resonance becomes invalid. In a series LC circuit, it means zero impedance at resonance: ![]() In a parallel (tank) LC circuit, this means infinite impedance at resonance. In simple reactive circuits with little or no resistance, the effects of radically altered impedance will manifest at the resonance frequency predicted by the equation given earlier.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |