2. 2

3. sedr42021_0308.jpg
Figure 3.8 The diode i–v relationship with some scales expanded and others compressed in order to reveal details.

5. Negative temperature coefficient – a problem ?

7. Forward characteristic of Diodes

9. Finding current ID and VD using exponential model, require some effort
Finding current ID and VD using exponential model, require some effort. Including knowledge of 3 parameters IS,VT and n, besides IS,VT are temperature dependent
Simpler models are desired, especially if electronic circuit is complex.

13. Block diagram of a dc power supply.