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Series power supply circuit and its power-on method, mining machine, server, equipment

A series power supply and power method technology, which is applied to the series power supply circuit and its power-on, the equipment that controls the power-on of the series power supply circuit, the virtual digital currency mining machine, and the server field, which can solve the problem of large chip operating current and low chip operating current. , power supply imbalance, etc.

Active Publication Date: 2020-12-11
BEIJING BITMAIN TECH LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] If all the circuits of series chips are working during the power-on process, there will be a large current in each chip, and the power-on sequence of different chips is different, which will cause some chips to work at a certain point in time. And the operating current of some other chips will be very small, resulting in power supply imbalance

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  • Series power supply circuit and its power-on method, mining machine, server, equipment
  • Series power supply circuit and its power-on method, mining machine, server, equipment
  • Series power supply circuit and its power-on method, mining machine, server, equipment

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Embodiment Construction

[0061] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0062] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0063] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0064] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the descript...

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Abstract

The embodiment of the invention discloses a serial power supply circuit and an electrification method thereof, a mining machine, a server and a device. The electrification method comprises the following steps: a power supply terminal starts to supply power; a controller sends a control signal to to-be-powered chips, and starts working units in the to-be-powered chips within at least two times so as to start all working units in the to-be-powered chips, wherein at least one working unit in the to-be-powered chips is started every time. According to the embodiment of the invention, the controller sends the control signal to the to-be-powered chips, and starts the working units in the to-be-powered chips within at least two times, so that the problem that all circuits in the chips work at thesame time in the electrification process, such that the working current of some chips at a certain time point is very large, and the working current of the other chips is very small, resulting in power supply imbalance is solved; and the current in the to-be-powered chips is always balanced.

Description

technical field [0001] The invention relates to power supply technology, in particular to a series power supply circuit and its power-on method, a virtual digital currency mining machine, a server, and equipment for controlling power-on of the series power supply circuit. Background technique [0002] There are many chips on each computing board of the mining machine, and the power supply of the chips adopts the way of power supply series connection. Due to the way of series connection, the sequence of powering on the chips will vary. [0003] In the process of realizing the present invention, the inventors found that the prior art has at least the following problems: [0004] If all the circuits of series chips are working during the power-on process, there will be a large current in each chip, and the power-on sequence of different chips is different, which will cause some chips to work at a certain point in time. And the operating current of some other chips will be very...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/26
Inventor 詹克团孙国臣
Owner BEIJING BITMAIN TECH LTD
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