Title:
OPTICAL MODULE SINGLE BOARD AND PHOTOELECTRIC CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/087044
Kind Code:
A1
Abstract:
Embodiments of the present application provide an optical module single board and a photoelectric conversion device. The optical module single board comprises: a first-stage power supply module, a first-stage bus, N second-stage power supply modules, N second-stage buses, and M optical modules, wherein M and N both are greater than or equal to 2; the first-stage bus is connected to an output of the first-stage power supply module, and is used for providing input voltage for the N second-stage power supply modules; inputs of the N second-stage power supply modules are all connected to the first-stage bus, and outputs of the N second-stage power supply modules are connected to the N second-stage buses in a one-to-one correspondence manner; each of the M optical modules comprises a plurality of loads, an input of each load is connected to a second-stage bus among the N second-stage buses, and the second buses connected to different loads in the same optical module are different. By using the embodiments of the present application, the power supply deployment can be completed on an optical module single board under the condition that the power consumption and the number of paths of an optical module are increased.
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Inventors:
ZHANG ZHONGSHU (CN)
DONG JIEFENG (CN)
DONG JIEFENG (CN)
Application Number:
PCT/CN2022/127544
Publication Date:
May 02, 2024
Filing Date:
October 26, 2022
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
H02J9/06; G02B6/42
Foreign References:
| CN112542830A | 2021-03-23 | |||
| CN111130205A | 2020-05-08 | |||
| CN113659605A | 2021-11-16 | |||
| CN107769364A | 2018-03-06 | |||
| CN109473979A | 2019-03-15 | |||
| CN211478710U | 2020-09-11 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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