PHYSICS 3K03 Lecture Notes - Lecture 11: Voltage Source, Current Source
Chapter 3: Diodes
Diode
equation
are constants, usually
Usually, is ignored
- Most of the time it’s more convenient to use ratio of currents or voltage
differences to avoid dealing with
Diode
approximation
s:
Piece-wise linear:
Conduction
angle:
In this example,
Temperature
dependence
- i-v characteristics of real diodes shifts approximately -2 mV / ℃
- approximately doubles for every 10 increase℃
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