| The Varactor
Diode |
|
|
|
|
|
|
|
|
|
|
|
| • | Nonlinear V vs
C curve |
|||||||||
| • | Increase reverse
Voltage decrease C |
|||||||||
| – | Reverse biased |
|||||||||
| – | Increase voltage
decreases diode junction |
|||||||||
| – | Capacitance
inversely proportional to distance |
|||||||||
| between plates |
||||||||||
