Patent ID: 11944967
Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC B  G | IPC B  G

Claim 11:
12. The method of claim 1, wherein the first electrical field waveform is characterized as, {
  
   
    
     -
     
      U
      
       a
       ⁢
       
        c
        1
       
      
     
    
    ×
    
     sgn
      
     [
     
      sin
      ⁡
      (
      
       
        
         2
         ⁢
         π
        
        τ
       
       ⁢
       t
      
      )
     
     ]
    
   
   +
   
    U
    
     d
     ⁢
     c
    
   
  
  }
 

where Udc is a magnitude of a DC offset voltage of the first electrical field waveform and Uac_1 is the amplitude of the first electrical field waveform.