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Power supply circuit for high-speed small-size interface module of personal computer and design method

A technology of interface module and power supply circuit, applied in the field of MINI-PCIE module power supply on mobile network equipment, can solve the problems of low circuit efficiency, increased production cost, complex power supply network, etc., and achieve the effect of simplifying the design

Active Publication Date: 2013-05-15
山东摄云信息技术有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a MINI-PCIE module power supply circuit and design method on mobile network equipment, aiming to solve the problem that the power supply network is relatively complicated when the mobile network equipment is connected with the MINI-PCIE module, resulting in very low efficiency of the circuit. On the one hand, problems such as increasing production costs

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  • Power supply circuit for high-speed small-size interface module of personal computer and design method
  • Power supply circuit for high-speed small-size interface module of personal computer and design method
  • Power supply circuit for high-speed small-size interface module of personal computer and design method

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0020] The present invention can make the same PCB board compatible with two sets of BOMs, and the circuit design when using the second set of BOM is more concise and cost-effective compared with the traditional circuit design, and it is only applicable to the improved module; when the second set of BOM is used The circuit design of a set of BOM is consistent with the traditional circuit design, and is suitable for high-speed small interface modules of personal computers with traditional standard MINI-PCIE interfaces.

[0021] see figure 1 , which is a flow chart of the power supply circuit design method provided by the present invention. It includes the following steps:

[0022] A: Provide PCB boards for mobile network equipment modul...

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Abstract

The invention discloses a power supply circuit for a high-speed small-size interface module of a personal computer and a design method. The design method comprises the following steps of: selecting the types of high-speed small-size interfaces of the personal computer through providing a PCB with a mobile Internet equipment module and a high-speed small-size interface module of the personal computer; if standard interfaces are selected, then selecting the first bill of materials, and if non-standard interfaces are selected, then selecting the second bill of materials; and then accomplishing the production of each module according to the selected bill of materials. By adopting the invention, the production cost can be saved, and a power supply network can be simplified.

Description

technical field [0001] The invention relates to a power supply implementation method of a MINI-PCIE (personal computer high-speed miniature interface) module on a mobile network device, in particular to a design and a design method of a MINI-PCIE module power supply circuit on a mobile network device. Background technique [0002] MID refers to mobile Internet devices, namely Mobile Internet Devices. Our world is undergoing a comprehensive process of "mobility". From mobile phones, notebooks, MP3 players to GPS positioning, we can easily put them in our pockets and carry them with us. They have changed our lifestyles and habits. , we have become accustomed to making calls, listening to music, and even browsing the Internet in any place without restraint. MINI-PCIE (MINI-Personal Computer Interface Express, personal computer high-speed small interface) module is a module with a standard interface, which is very common in the market. The combination of the two is also called...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/10G06F1/26
Inventor 王雪洋汪开龙张福林
Owner 山东摄云信息技术有限公司