RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

Organization Name

murata manufacturing co., ltd.

Inventor(s)

Hiroki Shounai of Nagaokakyo-shi (JP)

Yukiya Yamaguchi of Nagaokakyo-shi (JP)

Atsushi Horita of Nagaokakyo-shi (JP)

Hiroyuki Yamamoto of Nagaokakyo-shi (JP)

Yukiko Matsuda of Nagaokakyo-shi (JP)

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240187033 titled 'RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

The abstract describes a radio frequency module with a module substrate, a power amplifier, and an output transformer with a primary and secondary coil connected to amplification devices and an output terminal, along with a capacitor.

The radio frequency module includes a module substrate with a power amplifier and an output transformer.
The output transformer consists of a primary and secondary coil connected to amplification devices and an output terminal.
A capacitor is connected to the output transformer for enhanced performance.
The components are strategically placed on the module substrate for optimal functionality.

Potential Applications: This technology can be used in various communication systems, wireless devices, and IoT applications where radio frequency modules are required.

Problems Solved: This innovation addresses the need for efficient power amplification and signal transmission in radio frequency modules.

Benefits: Improved signal quality, enhanced power efficiency, and compact design are some of the key benefits of this technology.

Commercial Applications: This technology can be utilized in mobile phones, Wi-Fi routers, Bluetooth devices, and other wireless communication systems to improve performance and reliability.

Prior Art: Prior art related to this technology may include similar radio frequency modules with power amplifiers and output transformers, but the specific configuration described in this patent application may be unique.

Frequently Updated Research: Research on power amplification techniques, signal processing algorithms, and miniaturization of radio frequency components may be relevant to the ongoing development of this technology.

Questions about Radio Frequency Module with Output Transformer:

Question 1: How does the placement of the output transformer and capacitor on the module substrate impact the performance of the radio frequency module?
Question 2: Are there any alternative designs or configurations for radio frequency modules with output transformers that have been considered in the industry?

Original Abstract Submitted

a radio frequency module includes a module substrate including a first main surface facing a second main surface, and a power amplifier including first and second power amplification devices and an output transformer, which includes a primary coil and a secondary coil, and a capacitor connected to the output transformer. one end of the primary coil is connected to the first amplification device. another end of the primary coil is connected to the second amplification device. one end of the secondary coil is connected to an output terminal. the output transformer is disposed in or on the module substrate and is disposed closer to one of the first and second main surfaces than the other. the capacitor is disposed in or on the other of the first and second main surfaces and is disposed to overlap the output transformer when the module substrate is viewed in a plan view.