B-Dot Probe Applet

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Definition:                           

Equation

Parameters

Diagram

dB=u0*dI/(2*π*R)

A=L*W

dΦ=dB*A

V=∫E*dl=-dΦ/dt

 W=probe loop width

L=probe loop length

R=probe radius from centerline

V=induced probe voltage

Cylindrical Geometry

Calculate Properties of a Coaxial Section:              top

Parameter        

Value

Units

Special Values

Inputs:

 dt (rise time)
dI (current rise)
R (probe radius)
L (loop length)
W (loop width)
         

Outputs: 

V (loop voltage)

dB (mag.field)

dΦ (flux)

   

 

  

Output Format:                                                        top

Select Format: Scientific Engineering Fixed

Notes:                                                                       top

 It is assumed that the materials are non-magnetic (i.e. μ=μ0)

MKS units

 

 

Copyright ©2005-2021  Raymond J. Allen