Lisha (lishazhang)

Race #100

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Official speed 82.14 wpm (43.54 seconds elapsed during race)
Race Start June 3, 2019 11:52:42am UTC
Race Finish June 3, 2019 11:53:26am UTC
Outcome No win (2 of 4)
Opponents 1. ndonaldson (97.15 wpm)
3. iaminarush (80.49 wpm)
Accuracy 97.0%
Points 60.24
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.