Question: A blue LED is connected across a two-terminal source whose Thvenin equivalent is (v_{mathrm{T}}=3 mathrm{~V}) and (R_{mathrm{T}}=10 Omega). The (i-v) characteristic of the LED is
A blue LED is connected across a two-terminal source whose Thévenin equivalent is \(v_{\mathrm{T}}=3 \mathrm{~V}\) and \(R_{\mathrm{T}}=10 \Omega\). The \(i-v\) characteristic of the LED is \(i=10^{-12}\left(e^{10 v}-1ight)\). Figure P \(_{3}=54\) shows the LED's \(i-v\) characteristic. Using either MATLAB or a graphical approach, determine the voltage across and current through the LED.

Amperes 0.2 0.15 0.1 0.05 0 -0.05 -1-0.5 0 0.5 11.5 2 2.5 3 3.5 Volts
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