Optical receiver with dual photodetector for common mode noise suppression
An optical receiver has a photoelectric converter to receive an incoming optical communications signal. A circuit element that has similar electrical properties as the converter and is positioned in proximity to the converter is also provided. A differential amplifier has a pair of inputs that are c...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An optical receiver has a photoelectric converter to receive an incoming optical communications signal. A circuit element that has similar electrical properties as the converter and is positioned in proximity to the converter is also provided. A differential amplifier has a pair of inputs that are coupled to respective electrical outputs of the converter and the circuit element. Other embodiments are also described and claimed. |
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