Murata manufacturing co., ltd. (20240348216). RADIO FREQUENCY MODULE simplified abstract

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RADIO FREQUENCY MODULE

Organization Name

murata manufacturing co., ltd.

Inventor(s)

Tomoya Oda of Nagaokakyo-shi (JP)

Tetsurou Ashida of Nagaokakyo-shi (JP)

Kouhei Jitousho of Nagaokakyo-shi (JP)

Shohei Imai of Nagaokakyo-shi (JP)

RADIO FREQUENCY MODULE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240348216 titled 'RADIO FREQUENCY MODULE

The patent application describes a radio frequency system that includes a carrier amplifier, a peak amplifier, a 90° hybrid circuit, a coupler, and a control circuit, all integrated into a single circuit.

  • The system utilizes a 90° hybrid circuit to connect the carrier amplifier and the peak amplifier, allowing for efficient signal processing.
  • A coupler is used to combine the output signals of the carrier and peak amplifiers, ensuring optimal performance.
  • The control circuit adjusts the bias voltage of the peak amplifier based on the input signal, optimizing the overall drive level of the system.
  • The entire system is compact and integrated into a single circuit, making it suitable for various applications in radio frequency technology.
  • By laminating the integrated circuits, the system is designed for enhanced durability and performance.

Potential Applications: - This technology can be used in wireless communication systems, such as cell phones and Wi-Fi routers. - It can also be applied in radar systems, satellite communication, and other RF devices.

Problems Solved: - The system addresses the need for efficient signal processing and power optimization in radio frequency applications. - It simplifies the design and integration of RF components, reducing complexity and cost.

Benefits: - Improved signal processing efficiency - Enhanced power optimization - Compact and integrated design for easy implementation - Durability and reliability due to lamination of integrated circuits

Commercial Applications: "Integrated Radio Frequency System for Wireless Communication Devices: Enhancing Signal Processing Efficiency and Power Optimization"

Questions about the technology: 1. How does the 90° hybrid circuit improve signal processing in the system? 2. What are the advantages of integrating the carrier and peak amplifiers into a single circuit?


Original Abstract Submitted

a radio frequency that includes a carrier amplifier and a peak amplifier, a 90� hybrid circuit connected to an input end of the carrier amplifier and an input end of the peak amplifier, a coupler connected to an output end of the carrier amplifier and an output end of the peak amplifier, and a control circuit configured to vary a threshold value of a bias voltage of the peak amplifier based on a radio frequency signal input to the 90� hybrid circuit or the carrier amplifier, and a signal indicating a drive level of the carrier amplifier, in which the carrier amplifier and the peak amplifier are included in an integrated circuit, the control circuit is included in an integrated circuit, and the integrated circuit and the integrated circuit are laminated.

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