Texas instruments incorporated (20240113611). SLEW-RATE CONTROL FOR POWER STAGES simplified abstract
Contents
- 1 SLEW-RATE CONTROL FOR POWER STAGES
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SLEW-RATE CONTROL FOR POWER STAGES - 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
SLEW-RATE CONTROL FOR POWER STAGES
Organization Name
texas instruments incorporated
Inventor(s)
Maik Peter Kaufmann of FREISING (DE)
Stefan Herzer of MARZLING (DE)
Michael Lueders of FREISING (DE)
SLEW-RATE CONTROL FOR POWER STAGES - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240113611 titled 'SLEW-RATE CONTROL FOR POWER STAGES
Simplified Explanation
The patent application describes a circuit with a half-bridge configuration that provides a switching voltage based on high-side and low-side drive signals. The circuit includes high-side slew control circuitry, a high-side driver, low-side slew control circuitry, a low-side driver, and a capacitor for converting the slew rate to a slew current signal.
- The circuit includes a half-bridge configuration for switching voltage.
- High-side slew control circuitry generates a high-side slew-compensated control signal.
- A high-side driver responds to the high-side slew-compensated control signal.
- Low-side slew control circuitry generates a low-side slew-compensated drive signal.
- A low-side driver responds to the low-side slew-compensated control signal.
- A capacitor converts the slew rate to a slew current signal.
Potential Applications
This technology could be applied in power electronics, motor control systems, and renewable energy systems.
Problems Solved
This technology helps in improving the efficiency and control of half-bridge circuits by compensating for slew rates and providing accurate drive signals.
Benefits
The benefits of this technology include enhanced performance, increased efficiency, and better control of switching outputs in circuits.
Potential Commercial Applications
- "Enhancing Efficiency in Half-Bridge Circuits with Slew Control Technology"
Possible Prior Art
There may be prior art related to half-bridge circuits with slew control features, but specific examples are not provided in the abstract.
Unanswered Questions
How does the capacitor convert the slew rate to the slew current signal?
The abstract mentions the capacitor's role in converting the slew rate, but the specific mechanism is not detailed. It would be helpful to understand the process in more depth.
What are the specific parameters for the high-side and low-side drive signals?
The abstract mentions the generation of drive signals, but the exact parameters or specifications for these signals are not provided. Understanding these details would give a clearer picture of the circuit operation.
Original Abstract Submitted
a circuit includes a half-bridge circuit is configured to provide a switching voltage responsive to respective high-side and low-side drive signals. high-side slew control circuitry is configured to provide a high-side slew-compensated control signal responsive to a high-side enable signal and a slew current signal representative of a slew rate at a switching output. a high-side driver is configured to provide the high-side drive signal responsive to the high-side slew-compensated control signal. low-side slew control circuitry is configured to provide a low-side slew-compensated drive signal responsive to a low-side enable signal and the slew current signal. a low-side driver is configured to provide the low-side drive signal responsive to the low-side slew-compensated control signal. a capacitor is coupled between the high-side and low-side slew control circuitry and is configured to convert the slew rate to the slew current signal.
