FIELD: physics.
SUBSTANCE: device has a photodiode 1, a voltage follower 2, a switch 3, a variable resistor 4, a sampling and storage device 5 and a switch control device 6.
EFFECT: invention enables to keep sensitivity of a photodiode constant when ambient temperature changes and increases functional reliability, wherein the photodiode works in a mode with maximum sensitivity and high operation speed.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| VARIABLE MULTIVIBRATOR | 0 |
|
SU1420646A1 |
