Burst light signal receiving apparatus
A receiving device and optical signal technology, which is applied in the field of optical communication, can solve the problems that cannot meet the requirements of burst optical signal reception, etc.
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[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0020] figure 1 It is a structural schematic diagram of the burst optical signal receiving device of the present invention. Such as figure 1 As shown, a burst signal receiving device includes a light receiving component and a limiting amplifier circuit unit, and the light receiving component further includes a photodetector, a transimpedance amplifier, a DC current bias circuit and a prohibiting DC circuit, and the limiting amplifier circuit The unit further includes a group of AC coupling capacitors and a limiting amplifier that can simultaneously amplify DC signals and AC signals.
[0021] The specific connection relationship is:
[0022] The output terminal of the photodetector is connected with the input terminal of the transimpedance amplifier, and is used for converting the received burst o...
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Abstract
Description
Claims
Application Information
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