บทที่ 3 Diode 1EEE270 Electronic engineering. Diode applications 2EEE270 Electronic engineering.

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Presentation transcript:

บทที่ 3 Diode 1EEE270 Electronic engineering

Diode applications 2EEE270 Electronic engineering

Diode symbols 3EEE270 Electronic engineering

I-V characteristic 4EEE270 Electronic engineering

Testing diode 5EEE270 Electronic engineering

Temperature effects 6EEE270 Electronic engineering

Temperature effects 7EEE270 Electronic engineering

Diode switching transient 8EEE270 Electronic engineering

Diode datasheet 9EEE270 Electronic engineering

Diode datasheet 10EEE270 Electronic engineering

Diode datasheet 11EEE270 Electronic engineering

Ideal diode 12EEE270 Electronic engineering

Ideal half wave rectifier 13EEE270 Electronic engineering

Piecewise Linear Model V  is the turn-on, or cut-in Voltage For V D  V ,we assume a stright-line approximation whose slope is 1/r f 14EEE270 Electronic engineering

Piecewise Linear Model 15EEE270 Electronic engineering

Piecewise Linear Model 16EEE270 Electronic engineering

Solar Cell (photovoltaic cell) 17EEE270 Electronic engineering

Light Emitting Diode (LED) 18EEE270 Electronic engineering

Infrared LED (IR LED) 19EEE270 Electronic engineering

Photodiode 20EEE270 Electronic engineering

IR LED + Photodiode application 21EEE270 Electronic engineering

Schottky Barrier Diode 22EEE270 Electronic engineering

Schottky Barrier Diode 23EEE270 Electronic engineering

Schottky Barrier Diode 24EEE270 Electronic engineering

Schottky Barrier Diode 25EEE270 Electronic engineering

Fast, Ultra-fast recovery diode 26EEE270 Electronic engineering

Zener diode EEE270 Electronic engineering27

Zener diode EEE270 Electronic engineering28

Zener diode EEE270 Electronic engineering29