18593964. POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF simplified abstract (REALTEK SEMICONDUCTOR CORP.)
Contents
POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF
Organization Name
Inventor(s)
POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18593964 titled 'POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF
Simplified Explanation: The patent application describes a power supply circuit that includes various circuits to control the output current based on input and output voltages.
Key Features and Innovation:
- Power switch circuit generates output current based on input voltage.
- Slew rate sensing circuit generates sensing voltage based on output voltage.
- Reference voltage generator circuit generates reference voltage based on input voltage.
- First protection circuit controls the turned-on degree of the power switch circuit based on reference and sensing voltages.
Potential Applications: This technology can be used in various power supply systems, electronic devices, and industrial applications where precise control of output current is required.
Problems Solved: This technology addresses the need for efficient and accurate power supply circuits that can adapt to changing input and output conditions.
Benefits:
- Improved efficiency in power supply systems.
- Enhanced protection against voltage fluctuations.
- Precise control of output current for different applications.
Commercial Applications: Title: Advanced Power Supply Circuit for Enhanced Efficiency This technology can be applied in industries such as telecommunications, automotive, and consumer electronics for better power management and performance.
Prior Art: Readers can explore prior patents related to power supply circuits, voltage regulation, and protection circuits to understand the evolution of similar technologies.
Frequently Updated Research: Researchers are constantly working on improving power supply efficiency, voltage regulation, and protection circuits to meet the growing demands of various industries.
Questions about Power Supply Circuits: 1. How does this power supply circuit compare to traditional designs?
- This power supply circuit offers enhanced efficiency and precise control of output current compared to traditional designs.
2. What are the potential challenges in implementing this technology in different applications?
- Implementing this technology may require customization based on specific application requirements and integration with existing systems.
Original Abstract Submitted
A power supply circuit includes a power switch circuit, a slew rate sensing circuit, a reference voltage generator circuit, and a first protection circuit. The power switch circuit is configured to generate an output current to an output terminal of power switch circuit according to an input voltage at an input terminal. The slew rate sensing circuit is configured to generate a sensing voltage according to an output voltage at the output terminal of the power switch circuit. The reference voltage generator circuit is configured to generate a reference voltage according to the input voltage. The first protection circuit is configured to generate a control voltage according to the reference voltage and the sensing voltage to control a turned-on degree of the power switch circuit.
