heartbeats (jack777)

Race #31605

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Official speed 107.57 wpm (33.24 seconds elapsed during race)
Race Start December 22, 2018 9:07:59am UTC
Race Finish December 22, 2018 9:08:32am UTC
Outcome Win (1 of 4)
Accuracy 99.0%
Points 78.88
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.