Method and apparatus system for compensating temperature of power amplifier
A temperature compensation device and power amplifier technology, applied in the electronic field, can solve the problems of high production cost, poor anti-interference, poor temperature accuracy, etc., and achieve the effects of reduced production cost, enhanced anti-interference, and improved temperature compensation accuracy
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[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0052] The power amplifier temperature compensation method and device system provided by the embodiments of the present invention detect the working temperature of the LDMOS power amplifier tube in real time, and provide the best grid voltage value for the LDMOS power amplifier tube according to the working temperature, so that the LDMOS power amplifier tube can be operated at any time. It works at the best communication power amplifier operating point under the temperature.
[0053] figure 1 The implementation flow of the power amplifier temperature compensation method provided by the embodiment ...
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