lrr13 (lrr13)

Race #1069

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Official speed 71.39 wpm (50.09 seconds elapsed during race)
Race Start June 13, 2019 10:12:35pm UTC
Race Finish June 13, 2019 10:13:25pm UTC
Outcome No win (3 of 5)
Accuracy 95.0%
Points 52.36
Text #4060094 (Length: 298 characters)

In our analysis of constant-current source circuits, we have assumed a piecewise linear approximation for the B-E voltage, Vbe(on). However, in the Widlar current source and other current-source circuits, the piecewise linear approximation is not adequate, since the B-E voltages are not all equal.