Apple inc. (20240204551). BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER simplified abstract
Contents
- 1 BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Buck-Fed Current Multiplier Battery Charging Circuit
- 1.13 Original Abstract Submitted
BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER
Organization Name
Inventor(s)
Vijay G Phadke of San Jose CA (US)
BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204551 titled 'BUCK-FED QUASI-RESONANT CURRENT MULTIPLIER
Simplified Explanation
The patent application describes a buck-fed current multiplier battery charging circuit that efficiently charges a battery using a buck converter and a current multiplier with flying capacitor stages.
- The circuit includes a buck converter that regulates the input voltage to deliver a constant current.
- A current multiplier then takes this regulated current and multiplies it to charge the battery faster.
- The current multiplier consists of one or more flying capacitor stages with resonant tank circuits.
- Controller circuitry manages the switches in both the buck converter and the current multiplier to ensure efficient charging of the battery.
Key Features and Innovation
- Utilizes a buck converter to regulate input voltage and deliver a constant current.
- Employs a current multiplier with flying capacitor stages to multiply the regulated current for faster battery charging.
- Controller circuitry coordinates the operation of the buck converter and current multiplier for efficient charging.
Potential Applications
This technology can be applied in various battery charging systems, especially in devices that require fast and efficient charging, such as electric vehicles, portable electronics, and renewable energy systems.
Problems Solved
- Enables faster and more efficient charging of batteries.
- Provides a reliable and regulated current output for charging applications.
- Optimizes the use of flying capacitor stages for multiplying current.
Benefits
- Faster charging times for batteries.
- Improved efficiency in charging processes.
- Enhanced reliability and regulation of current output.
Commercial Applications
- Electric vehicle charging stations.
- Portable electronic devices.
- Renewable energy systems.
Prior Art
Readers interested in prior art related to this technology can explore patents or research papers on buck converters, current multipliers, and battery charging circuits.
Frequently Updated Research
Stay updated on the latest advancements in buck-fed current multiplier battery charging circuits by following research publications and industry developments in power electronics and battery technology.
Questions about Buck-Fed Current Multiplier Battery Charging Circuit
How does the buck converter regulate the input voltage?
The buck converter adjusts the input voltage to maintain a constant current output, ensuring efficient charging of the battery.
What are the advantages of using a current multiplier with flying capacitor stages?
The current multiplier with flying capacitor stages allows for the multiplication of the regulated current, enabling faster charging of the battery while maintaining efficiency.
Original Abstract Submitted
a buck-fed current multiplier battery charging circuit can include a buck converter having an input configured to receive an input voltage and an output configured to deliver a regulated current, a current multiplier having an input configured to receive the regulated current from the buck converter and an output configured to deliver a multiple of the regulated current to a battery, wherein the current multiplier comprises one or more flying capacitor stages each including a resonant tank circuit; and controller circuitry coupled to the buck converter that operates switches of the buck converter to produce the regulated current and coupled to the current multiplier that operates switches of the current multiplier to deliver the multiple of the regulated current to the battery.
