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

Claim 20:
21. The demarcating system according to claim 20, 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 impedance value Z(fk) is substantially equal to:, R
     2
    
    +
    
     
      (
      
       
        
         f
         0
         2
        
        -
        
         f
         k
         2
        
       
       
        2
        ⁢
        π
        ⁢
        
         f
         0
         2
        
        ⁢
        
         f
         
          k
           
         
        
        ⁢
        C
       
      
      )
     
     2
    
   
  
  .