18466185. REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY simplified abstract (ROHM CO., LTD.)
Contents
- 1 REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY
Organization Name
Inventor(s)
REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18466185 titled 'REVERSE CONDUCTION LOSS REDUCTION CIRCUIT, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY
Simplified Explanation
The abstract describes a patent application for a circuit that reduces reverse conduction loss in an enhancement-mode switching element by raising the gate-source voltage to a predetermined bias voltage when the element is reverse-conducting.
- The circuit is designed to operate specifically with an enhancement-mode switching element that exhibits reverse conduction characteristics based on the gate-source voltage.
- When the switching element is in a reverse-conducting state, the circuit activates to increase the gate-source voltage to a predetermined bias level.
- This action helps reduce reverse conduction loss in the switching element, improving overall efficiency and performance.
Potential Applications
The technology could be applied in various power electronics systems where enhancement-mode switching elements are used, such as in inverters, converters, and motor drives.
Problems Solved
1. Reduces reverse conduction loss in enhancement-mode switching elements. 2. Improves efficiency and performance of power electronics systems.
Benefits
1. Enhanced efficiency in power electronics applications. 2. Improved reliability and longevity of enhancement-mode switching elements. 3. Potential cost savings through reduced energy losses.
Potential Commercial Applications
Optimizing power electronics systems in renewable energy applications, electric vehicles, industrial automation, and consumer electronics.
Possible Prior Art
There may be prior art related to circuits or methods for reducing reverse conduction loss in switching elements, but specific examples are not provided here.
Unanswered Questions
How does the circuit determine the gate-source voltage level needed to reach the predetermined bias voltage?
The abstract does not detail the specific mechanism by which the circuit calculates or adjusts the gate-source voltage to achieve the desired bias level.
Are there any limitations to the types of enhancement-mode switching elements that can be used with this circuit?
It is unclear from the abstract whether the circuit is compatible with all types of enhancement-mode switching elements or if there are specific requirements for the components to work effectively.
Original Abstract Submitted
A reverse conduction loss reduction circuit operates, when an enhancement-mode switching element having reverse conduction characteristics corresponding to a gate-source voltage is reverse-conducting, to raise the gate-source voltage of the switching element to a predetermined bias voltage.
