A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable....
TheRLC Resonant and Impedance Calculatordetermines the capacitive reactance, inductive reactance, resonant frequency, impedance (parallel/series), and the quality factor without having to insert too many input parameters. Features of the tool Calculates capacitive reactance, inductive reactance, resonant freq...
算出来的谐振频率会偏低。杂散电感会与原本的电感串联,使总电感值增大,根据谐振频率公式(f = frac{1}{2pisqrt{LC}}),电感值增大,谐振频率会降低。准确测量杂散电感可以采用比较法,使用一个已知电感值的标准电感与包含杂散电感的电路进行对比测量,通过测量电路的谐振频率变化来推算杂散电感的大小;也可以使用专门的电...
算出来的谐振频率会偏低。杂散电感会与原本的电感串联,使总电感值增大,根据谐振频率公式(f = frac{1}{2pisqrt{LC}}),电感值增大,谐振频率会降低。准确测量杂散电感可以采用比较法,使用一个已知电感值的标准电感与包含杂散电感的电路进行对比测量,通过测量电路的谐振频率变化来推算杂散电感的大小;也可以使用专门的电...