level adjustment circuit
A level adjustment and circuit technology, which is applied in the direction of logic circuit connection/interface layout, etc., can solve the problems of occupying circuit design space, circuit design cost and space waste, and does not have switchable multiple working voltages, so as to improve the use efficiency , saving design cost and design space effect
Active Publication Date: 2018-01-23
INVENTEC PUDONG TECH CORPOARTION +1
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Problems solved by technology
However, these voltage regulators consume the cost of the circuit design and also take up the space of the circuit design
[0003] Generally speaking, most of the power supplies used in the prior art do not have the function of switching multiple operating voltages, so that these voltage regulators must be placed in the power supply at the same time, resulting in redundant circuit design costs and waste of space. , also reduces the efficiency of the power supply
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[0024] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of claims and the accompanying drawings , anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention. The following examples are to further describe the viewpoints of the present invention in detail, but not to limit the scope of the present invention in any way.
[0025] Please refer to figure 1 , which is a schematic diagram of a level adjustment circuit according to an embodiment of the present invention. The level adjustment circuit 100 of this embodiment is suitable for being configured in a server to generate the first working signal WS1 or the second...
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A level adjustment circuit includes a power supply unit, a level adjustment unit and a switching unit. The power supply unit is used for providing a first voltage and a second voltage. The level adjustment unit is coupled to a matching voltage and the power supply unit to receive an input signal, and adjust the level of the input signal according to the matching voltage and the first voltage or the second voltage to generate a first working signal or a second working signal. The switching unit is coupled to the level adjusting unit, and is used for switching and outputting the first working signal or the second working signal when the power supply unit switches the first voltage or the second voltage.
Description
technical field [0001] The invention relates to a level adjustment circuit, in particular to a level adjustment circuit which can save circuit design cost and design space and improve use efficiency. Background technique [0002] Over the years, with the advancement of electronic technology, people's requirements for electronic-related products are also increasing. In order to provide people with high-quality and low-cost commodities, how to effectively save the volume of electronic products has become an important topic for designers of electronic products today. Since general electronic devices have a variety of different electronic components, and most of these electronic components require different operating voltages, multiple different voltage regulators in the power supply must be used to generate multiple different operating voltages accordingly. as required for the operation of these electronic components. However, these voltage regulators consume the cost of the ...
Claims
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IPC IPC(8): H03K19/0175
Inventor 孙彦龙
Owner INVENTEC PUDONG TECH CORPOARTION