Amplifier suitable for receiving high-level signals

A high-level signal and signal amplification technology, applied in amplifiers, parts of amplifying devices, electrical components, etc., can solve the problems of affecting the service life of the amplifier, damage to the amplifier, easy damage, etc., to achieve simple structure, improve service life, Ease of production

Inactive Publication Date: 2016-01-06
镇江新晔网络科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Amplifiers used in signal receivers are required to have high stability and durability, especially in fixed receiver systems that often deal with signals with large differences in the average and maximum amplitudes of signal amplitudes, when using existing amplifiers to amplify such When dealing with a signal with a large difference between the average value and the maximum amplitude of the signal amplitude, it is easy to cause damage to the amplifier and affect the service life of the amplifier
[0003] Therefore, it is urgent to find a technical solution to solve the problem that the amplifier is easily damaged when the average value of the signal amplitude and the maximum amplitude differ greatly.

Method used

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Embodiment Construction

[0012] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0013] An amplifier suitable for receiving high-level signals, including a signal amplifying device and a control device; wherein the input end of the signal amplifying device is connected to the input signal, the output end of the signal amplifying device outputs an amplified signal, and the input end of the control device is connected to the signal The output end of the amplifying device is connected, and the control device controls the signal level at the input end of the signal amplifying devic...

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Abstract

The invention discloses an amplifier suitable for receiving high-level signals. The amplifier comprises a signal amplifying device and a control device, wherein an input end of the signal amplifying device is connected with an input signal; an output end of the signal amplifying device is used for outputting an amplified signal; an input end of the control device is connected with the output end of the signal amplifying device; and the control device is used for controlling the magnitude of a signal level at the input end of the signal amplifying device according to the magnitude of a level of the signal amplified by the signal amplifying device in order to ensure normal work of the signal amplifying device. The amplifier has the advantages that the problem that an existing conventional amplifier cannot work normally when the level of the input signal is high is solved. Meanwhile, the amplifier is particularly suitable for receiving the high-level signals, and has the characteristics of simple structure, firmness, durability and convenience in production. The problem that the amplifier is prone to be damaged in the case of the high-level signals is solved.

Description

technical field [0001] The invention relates to an amplifier, especially an amplifier suitable for receiving high-level signals. Background technique [0002] Amplifiers used in signal receivers are required to have high stability and durability, especially in fixed receiver systems that often deal with signals with large differences in the average and maximum amplitudes of signal amplitudes, when using existing amplifiers to amplify such When dealing with signals with a large difference between the average value and the maximum amplitude of the signal amplitude, it is easy to cause damage to the amplifier and affect the service life of the amplifier. [0003] Therefore, it is urgent to find a technical solution to solve the problem that the amplifier is easily damaged when the average value of the signal amplitude and the maximum amplitude differ greatly. Contents of the invention [0004] Purpose of the invention: for the problems referred to above, the purpose of this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03F1/00
Inventor 吴叶霖
Owner 镇江新晔网络科技有限公司
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