I-V characteristics of four devices are shown in Fig. 15.1
Identify devices that can be used for modulation:
1
‘i’ and ‘iii’.
2
only ‘iii’.
3
‘ii’ and some regions of ‘iv’.
4
All the devices can be used.
I-V characteristics of four devices are shown in Fig. 15.1
Identify devices that can be used for modulation: