18674281. SWITCH CAPACITANCE CANCELLATION CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)

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SWITCH CAPACITANCE CANCELLATION CIRCUIT

Organization Name

Murata Manufacturing Co., Ltd.

Inventor(s)

David Kovac of ARLINGTON HEIGHTS IL (US)

Joseph Golat of CRYSTAL LAKE IL (US)

SWITCH CAPACITANCE CANCELLATION CIRCUIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18674281 titled 'SWITCH CAPACITANCE CANCELLATION CIRCUIT

Simplified Explanation: This patent application discloses methods and devices used to cancel non-linear capacitances in high-power radio frequency (RF) switches manufactured in bulk complementary metal-oxide-semiconductor (CMOS) processes, as well as in stacked switches and RF switches fabricated in silicon-on-insulator (SOI) technology.

  • The patent application focuses on canceling non-linear capacitances in high-power RF switches.
  • The methods and devices described are applicable to switches manufactured in bulk CMOS processes and SOI technology.
  • The innovation addresses the challenges of non-linear capacitances in RF switches, improving their performance and reliability.
  • By canceling non-linear capacitances, the technology enhances the efficiency and effectiveness of high-power RF switches.
  • The patent application offers solutions for optimizing RF switch performance in various manufacturing processes.

Potential Applications: The technology described in the patent application can be applied in:

  • Telecommunications infrastructure
  • Wireless communication systems
  • Radar systems
  • Satellite communication
  • Test and measurement equipment

Problems Solved: The technology addresses the following issues:

  • Non-linear capacitances in high-power RF switches
  • Performance degradation due to non-linear effects
  • Reliability concerns in RF switch operation

Benefits: The benefits of this technology include:

  • Improved performance of high-power RF switches
  • Enhanced reliability and efficiency
  • Reduction of non-linear effects in RF switch operation
  • Optimization of RF switch performance in various applications

Commercial Applications: Title: "Advanced Non-linear Capacitance Cancellation Technology for High-Power RF Switches" This technology can be utilized in commercial applications such as:

  • 5G infrastructure development
  • Military and defense communication systems
  • Aerospace industry for satellite communication
  • Test and measurement equipment for RF testing

Questions about the Technology: 1. How does the technology cancel non-linear capacitances in RF switches? 2. What are the specific advantages of using this technology in high-power RF switches?


Original Abstract Submitted

Methods and devices used to cancel non-linear capacitances in high power radio frequency (RF) switches manufactured in bulk complementary metal-oxide-semiconductor (CMOS) processes are disclosed. The methods and devices are also applicable to stacked switches and RF switches fabricated in silicon-on-insulator (SOI) technology.

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