Wireless communication equipment and its amplifier control module
A technology of wireless communication equipment and control modules, which is applied in the direction of power amplifiers, electrical components, data exchange details, etc., and can solve the problems of power amplifier damage, damage, and low service life of power amplifiers
Active Publication Date: 2021-09-10
TP-LINK
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Problems solved by technology
[0004] However, in the process of implementing the present invention, the inventors found that due to the lack of effective control means for the working state of the power amplifier in the prior art, when the wireless communication device is in the working state, the power amplifier is also in the power-on state, so that the power amplifier often Need to bear unnecessary electrostatic influence or current shock, resulting in a lower service life of the power amplifier
For example, in the process of starting up and initializing the radio frequency chip of the wireless communication device, there may often be abnormally high power, which is easy to cause damage to the power amplifier; Under the influence of static electricity in the power-on state, it will cause damage, and the stability of the power amplifier is poor, resulting in the failure of normal production of wireless communication equipment
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] Embodiment 1 of the present invention provides an amplifier control module of a wireless communication device, see figure 1 , the amplifier control module 100 includes a main control unit 110 , a power supply control unit 120 and a power supply unit 130 .
[0043] The main control unit 110 is configured to generate a corresponding control signal according to the relationship between the working information of the wireless communication device and a preset co...
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The invention discloses an amplifier control module of a wireless communication device, which relates to the field of wireless communication and includes a main control unit, a power supply control unit and a power supply unit; The relationship between the control conditions is set to generate a corresponding control signal; the power supply control unit is used to generate a corresponding enable signal according to the control signal; the working state of the power supply unit is adjusted according to the enable signal The power supply unit supplies power to the power amplifier of the wireless communication device in a normal output working state. The embodiment of the present invention also provides a wireless communication device, which can effectively control the working state of the power amplifier, so as to effectively protect the power amplifier from abnormal power and improve the service life of the power amplifier.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a wireless communication device and an amplifier control module thereof. Background technique [0002] In a wireless communication device, in order to improve the long-distance communication capability, a power amplifier (Power Amplifier, PA) needs to be used to increase the signal power of the wireless communication device, so that the transmission power of the wireless communication device can meet the requirements. [0003] In the prior art, generally when the wireless communication device is powered on, the power supply of the power amplifier is started to make the wireless communication device work. [0004] However, in the process of implementing the present invention, the inventors found that due to the lack of effective control means for the working state of the power amplifier in the prior art, when the wireless communication device is in the working state, the powe...
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IPC IPC(8): H04B1/40H04L12/10H03F3/20
Inventor 柯俊生
Owner TP-LINK