Amplifier and optical transmitter using the same

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United States of America Patent

PATENT NO 10644653
SERIAL NO

15808014

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Importance

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Abstract

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An amplifier includes a printed circuit board that includes an output terminal for outputting an electrical signal to an outside and a bias terminal for receiving a bias of the electrical signal from the outside, and an integrated circuit, a capacitor, an inductor, and a ferrite bead element mounted on the printed circuit board. The integrated circuit includes a driving circuit and an output end, and outputs the electrical signal generated by the driving circuit from the output end. The capacitor is connected between the output end and the output terminal. A series circuit includes the inductor and the ferrite bead element connected to each other in series, with the inductor connected to the output end, and the ferrite bead element connected to the bias terminal.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTDOSAKA JAPAN OSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itabashi, Naoki Yokohama, JP 23 67

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