Text #4060094

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.

—from Microelectronics, a book by Donald A. Neamen

Active since December 5, 2018.
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