Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert D. Still
Stephen D. Gaalema
Date of Patent
October 3, 2023
Patent Application Number
16271119
Date Filed
February 8, 2019
Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
Amplifier input protection circuits are described. In one embodiment, a photoreceiver for a lidar system has a photodetector configured to generate an output current in response to received light. A transimpedance amplifier is configured to receive the output current and generate a voltage output corresponding to the output current in response thereto, and a diode circuit has a cathode coupled at a node between the photodetector output and the transimpedance amplifier input.
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