Drift current practice problems
Refresh the page to get a new problem.
Read the Drift current class notes.
A piece of silicon is n-type with a uniform donor doping concentration of NN = 2.0e+18 cm-3.
The electron mobility is μn = 116 cm2/V·s.
What are the conductivity and resistivity of this silicon?
You would like to make rectangular resistor with value R = 180 Ω in this silicon.
The resistor's cross-sectional dimensions are: W = 70 μm and t = 35 μm.
What length should the resistor have?