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Voltage regulating device and electronic device

A technology of voltage regulation and voltage regulator, which is applied in the direction of regulating electric variables, control/regulation systems, instruments, etc., can solve the problems of difficult standardization of voltage regulation devices, inability to control/adjust output characteristics, etc., and achieve the effect of cost reduction

Active Publication Date: 2014-06-18
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Devices external to conventional voltage regulators cannot control / adjust the output characteristics (e.g. output voltage level) of conventional voltage regulators
Therefore, in traditional electronic equipment, for load devices with different operating specifications, voltage regulators with different specifications must be configured, making it difficult to standardize voltage regulators.

Method used

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  • Voltage regulating device and electronic device
  • Voltage regulating device and electronic device
  • Voltage regulating device and electronic device

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Embodiment Construction

[0054] An embodiment of the present invention provides a voltage regulating device, which can uniformly control various circuit parameters of the voltage regulating device through a digital controller, so that the voltage regulating device is suitable for a standardized design. In order to make the content of the present invention more comprehensible, the following specific examples are given as examples in which the present invention can indeed be implemented. In addition, wherever possible, elements / components / steps using the same reference numerals in the drawings and embodiments represent the same or similar parts. Elements / components / steps using the same symbols or using the same terms in different embodiments can refer to related descriptions.

[0055] figure 1 It is a schematic diagram of a voltage regulating device according to an embodiment of the present invention. Please refer to figure 1 , the electronic device 10 may be any type of electronic product. For exam...

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Abstract

The invention provides a voltage regulating device and an electronic device. The voltage regulating device comprises at least two voltage regulators and an instruction processing unit. The voltage regulators are used for supplying power to a load device. The instruction processing unit is coupled to the voltage regulators. A digital controller is coupled to the instruction processing unit through a two-way digital transmission interface, wherein the digital controller obtains state information of the voltage regulators through the instruction processing unit and correspondingly generates control instructions to the instruction processing unit according to the state information, and the instruction processing unit controls operation of the voltage regulators according to control instructions.

Description

technical field [0001] The invention relates to an electronic device, in particular to a voltage regulating device and the electronic device. Background technique [0002] As the functions of the electronic equipment become more and more diversified, the electronic equipment usually has a plurality of components (load devices) to perform corresponding functions, such as wireless network interface, USB interface or memory, and so on. Since each load device has its own operating power and different working voltage, each load device must be powered by a corresponding voltage regulator. Wherein, the voltage regulating device can stabilize and adjust the output voltage, so as to provide stable voltage and current for the corresponding load device. [0003] In the circuit design of a general voltage regulating device, a voltage regulating device is usually configured with a power output unit and a driving unit, wherein the power output unit is controlled by the driving unit to ou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05F1/46
Inventor 聂剑扬
Owner ACER INC
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