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Samual Zahnd Patents |
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Inventor: Zahnd; Samual
Address: Zurich, CH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7075130 |
Photosensitive device with low power consumption |
July 11, 2006 |
| A photosensitive device with a photodiode and an amplifier is disclosed. The diode is in series with a feedback transistor which forces the voltage derived from the photocurrent to be a logarithmic function of the light intensity. A current mirror is provided which controls the bias |
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