3-Omega Signal Calculator
Total Wire Resistance (R₀) [Ω]
Wire Length (L) [mm]
Wire Width (2b) [mm]
Thermal Coeff. of Resistance (α) [1/K]
Substrate Thermal Conductivity (κₛ) [W/mK]
Substrate Thickness (dₛ) [mm]
Substrate Thermal Diffusivity (Dₛ) [mm²/s]
Heating Current (I₀) [A, peak]
Substrate Boundary Condition
Semi-infinite substrate
Finite (isothermal bottom)
Plot Min Frequency (Hz)
Plot Max Frequency (Hz)
Save .dat
Save .pdf
Linearity Domain
Min Frequency (f_min):
N/A
Hz
Max Frequency (f_max):
N/A
Hz
Power (P_rms/L):
N/A
W/m