Storage device

A storage device and storage unit technology, applied in the field of electronics, can solve problems such as reducing the transmission rate of transmission lines, and achieve the effect of ensuring impedance consistency and transmission rate
CN105677591AActive Publication Date: 2016-06-15LENOVO (BEIJING) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2016-06-15

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Abstract

The present invention discloses a storage device. The storage device comprises a first circuit board; a memory cell disposed on the first circuit board; a connecting structure disposed on the first circuit board; and a transmission line disposed between the memory cell and the connecting structure. The transmission line is provided with an inductance element and a resistance element in series with the inductance element for adjusting impedance of the transmission line so as to maximize transmission rate of the transmission line. Through the technical scheme, the technical problem that in the prior art, the transmission rate of the transmission line may be reduced by an interface of the storage device is solved.
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Description

technical field

[0001] The present invention relates to the field of electronic technology, in particular to a storage device. Background technique

[0002] With the continuous development of science and technology, various electronic devices, such as smart phones, tablet computers or notebook computers, continue to develop, and the functions of the electronic devices are also continuously enriched.

[0003] While the functions of electronic devices are continuously enriched, the requirements for the memory capacity of electronic devices and the transmission rate of memory chips are also increasing. The memory chips in the prior art are all welded on the circuit board, and then connected to other main boards through the interface composed of metal patches or conductive pins, but the above-mentioned interface is easy to cause the transmission line used to connect the memory chip and the interface. drop in transfer rate.

[0004] In the process of implementing the technical ...

Claims

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