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Wideband power amplifier

A technology of a power amplifier and a power amplifier circuit, which is applied in the field of broadband power amplifiers, can solve the problems that the remote control function is not enough to meet multiple occasions, and the monitoring of working parameter indicators is not comprehensive enough, so as to achieve the effect of rich functions and automatic detection.

Pending Publication Date: 2019-03-01
成都中科天御通信技术有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing power amplifiers have insufficient monitoring of working parameter indicators, and the remote control function is not enough to meet the needs of multiple occasions

Method used

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Embodiment Construction

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0022] Specifically, specifically, a broadband power amplifier, including: a microprocessor, a power amplifier circuit, an output power monitoring circuit, a standing wave monitoring circuit, a temperature detection circuit, a communication circuit and a device ID circuit;

[0023] The power amplification circuit, output power monitoring circuit, standing wave monitoring circuit, temperature detection circuit, communication circuit and equipment ID circuit are all connected to the microprocessor;

[0024] The power amplifier circuit includes a microwave amplifier chip and / or a field effect tube power amplifier chip for power synthesis amplification; the microwave amplifier chip can be selected from the GAL-5 microwave amplifier ch...

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Abstract

The invention discloses a wideband power amplifier. The wideband power amplifier comprises a microprocessor, a power amplification circuit, an output power monitoring circuit, a standing wave monitoring circuit, a temperature detection circuit, a communication circuit and an equipment ID (Identification) circuit, wherein the power amplification circuit, the output power monitoring circuit, the standing wave monitoring circuit, the temperature detection circuit, the communication circuit and the equipment ID circuit are connected with the microprocessor; the power amplification circuit is usedfor power synthesis and amplification; the output power monitoring circuit is used for monitoring an output power of an amplifier radio-frequency transmission channel; the stationary wave monitoring circuit is used for monitoring a standing wave ratio of an amplifier radio frequency transmission signal; the temperature detection circuit includes a temperature sensor and an A / D (Analog to Digital)converter; the communication circuit is used for reporting information collected or processed by the microprocessor; and the equipment ID circuit is used for recording an equipment code. According tothe wideband power amplifier, the function of remote control is abundant and the automatic detection of the amplifier power and the standing wave is implemented.

Description

technical field [0001] The invention relates to the field of microwave electronics, in particular to a broadband power amplifier. Background technique [0002] With the rapid development of wireless communication, power amplifiers are also developing in the direction of high performance, large bandwidth, high efficiency, and intelligence. Various devices have put forward severe tests on the ultra-wideband characteristics and efficiency indicators of the terminal power amplifier. Therefore, the market urgently needs high-efficiency intelligent power amplifiers for RF and microwave front-ends. The existing power amplifiers have insufficient monitoring of working parameter indicators, and the remote control function is not enough to meet the needs of many occasions. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a broadband power amplifier. [0004] Specifically, a broadband power amplifier, including: a microprocesso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03F3/21H03F3/19H03F3/24H03F1/42
CPCH03F1/42H03F3/19H03F3/21H03F3/245H03F2200/451
Inventor 朱全博
Owner 成都中科天御通信技术有限公司
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