Patent ID: 11946959
Assignee: MTD PRODUCTS INC
Field: Control (Instruments)
Classification: CPC G  A | IPC G

Claim 17:
18. The demarcating system according to claim 16, wherein all of the sources of resistance within the same circuit as the wire loop are able to be approximated as a single source of resistance having a resistance R;
wherein all of the sources of capacitance within the same circuit as the wire loop are able to be approximated as a single source of capacitance in series with the wire loop and having a capacitance C; and
wherein each of the additional phase shift values is substantially equal to:, tan
   
    -
    1
   
  
  ⁢
  
   
    (
    
     
      
       f
       0
       2
      
      -
      
       f
       2
      
     
     
      2
      ⁢
      π
      ⁢
      
       f
       0
       2
      
      ⁢
      fRC
     
    
    )
   
   .