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   sci.electronics.design      Electronic circuit design      143,102 messages   

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   Message 141,123 of 143,102   
   Jeroen Belleman to Christopher Howard   
   Re: coil impedance   
   06 Nov 25 23:48:45   
   
   From: jeroen@nospam.please   
      
   On 11/6/25 20:25, Christopher Howard wrote:   
   > In an coil with inductance and a distributed capacitance — neglecting   
   > resistance for the moment — do the inductance and distributed   
   > capacitance map over to the inductance and capacitance in a parallel LC   
   > circuit, or am I fundamentally misunderstanding something?   
   >   
      
   Yes indeed. There is a frequency where the impedance reaches   
   a peak and then it drops. In fact, it may do that several   
   times over.   
      
   The first resonance frequency of many inductors is depressingly   
   low.   
      
   Jeroen Belleman   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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