LIGHT SENSOR
A light sensor having increased sensitivity and improved reaction speed includes a phototransistor and a source-follower transistor as an impedance converter for a potential of a main electrode of the phototransistor, and a second transistor as a feedback element between the second main electrode of...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
10.09.2003
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A light sensor having increased sensitivity and improved reaction speed includes a phototransistor and a source-follower transistor as an impedance converter for a potential of a main electrode of the phototransistor, and a second transistor as a feedback element between the second main electrode of the phototransistor and its control electrode. |
---|---|
Bibliography: | Application Number: EP20000909012 |