18593396. LINEAR GATE CURRENT BUFFER FOR PARALLEL POWER DEVICE DRIVING APPLICATIONS simplified abstract (Qorvo US, Inc.)
Contents
LINEAR GATE CURRENT BUFFER FOR PARALLEL POWER DEVICE DRIVING APPLICATIONS
Organization Name
Inventor(s)
Masashi Nogawa of Sachse TX (US)
Michael Negrete of Sunnyvale CA (US)
LINEAR GATE CURRENT BUFFER FOR PARALLEL POWER DEVICE DRIVING APPLICATIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18593396 titled 'LINEAR GATE CURRENT BUFFER FOR PARALLEL POWER DEVICE DRIVING APPLICATIONS
Simplified Explanation: The patent application describes a power switching system comprising a power transistor, a current buffer, and a driver circuit. The system is designed to control the flow of power efficiently.
- The power transistor has control, input, and output terminals.
- The current buffer acts as a current amplifier to generate the necessary voltage for the power transistor.
- The driver circuit includes switches and a current source to manage the power flow effectively.
Key Features and Innovation:
- Integration of a current buffer as a current amplifier to control the power transistor.
- Use of a driver circuit with switches and a current source for efficient power management.
Potential Applications: The technology can be applied in various industries such as automotive, renewable energy, and industrial automation for power control and management.
Problems Solved: The system addresses the need for precise and efficient power switching in various applications.
Benefits:
- Improved power control and management.
- Enhanced efficiency in power switching operations.
Commercial Applications: The technology can be utilized in electric vehicles, solar power systems, and smart grid applications for optimized power distribution and control.
Prior Art: Readers can explore prior patents related to power switching systems and semiconductor devices for further research.
Frequently Updated Research: Stay updated on advancements in power semiconductor technology and power management systems for potential improvements in the field.
Questions about Power Switching Systems: 1. How does the current buffer enhance the performance of the power transistor? 2. What are the potential challenges in implementing this power switching system in large-scale applications?
Original Abstract Submitted
Embodiments of a power switching system are disclosed. In some embodiments, the power switching system includes a power transistor, a current buffer, and a driver circuit. The power transistor has a first control terminal, a first transistor terminal, and a second transistor terminal. The current buffer is configured as a current amplifier that results in a voltage at the first control terminal. The current buffer has a second control terminal. The driver circuit has a first circuit branch connected to the second control terminal and a second circuit branch connected to the second control terminal. The first circuit branch includes a first switch for opening and closing the first circuit branch. The second circuit branch includes a second switch and a current source, wherein the second switch is configured to open and close the second circuit branch.