Samsung electronics co., ltd. (20240137023). LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME simplified abstract
Contents
- 1 LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - 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 Original Abstract Submitted
LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240137023 titled 'LEVEL SHIFTER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
Simplified Explanation
The patent application abstract describes a level shifter that includes an input circuit, an output circuit, and a tolerant circuit to limit the output voltage within a specific range.
- The input circuit receives an input signal swinging between a reference voltage and a first power supply voltage.
- The output circuit outputs a signal swinging between a second power supply voltage and a third power supply voltage.
- The tolerant circuit is connected between the input and output circuits and limits the output voltage to a range between the reference voltage and the second power supply voltage.
Potential Applications
The level shifter described in the patent application can be used in various electronic devices and systems where voltage level translation is required, such as:
- Signal processing circuits
- Data communication systems
- Sensor interfaces
Problems Solved
The technology addresses the following issues:
- Voltage level compatibility between different parts of a system
- Ensuring signal integrity during voltage translation
- Preventing damage to sensitive components due to voltage mismatches
Benefits
The benefits of this technology include:
- Improved signal quality and reliability
- Protection of electronic components from voltage spikes
- Simplified design of mixed-voltage systems
Potential Commercial Applications
The level shifter technology can find applications in:
- Consumer electronics
- Automotive electronics
- Industrial automation systems
Possible Prior Art
One example of prior art in this field is the use of voltage level shifters in integrated circuits to ensure compatibility between different voltage domains within a system.
Unanswered Questions
How does the level shifter handle variations in input signal frequency?
The patent abstract does not mention how the level shifter deals with changes in the frequency of the input signal. This aspect is crucial for understanding the overall performance of the device in practical applications.
What is the power consumption of the level shifter in different operating conditions?
Information about the power consumption of the level shifter under various loads and voltage levels is essential for evaluating its efficiency and suitability for different applications.
Original Abstract Submitted
a level shifter includes: an input circuit receiving an input signal swinging between a reference voltage and a first power supply voltage having a level higher than a level of the reference voltage; an output circuit outputting an output signal swinging between a second power supply voltage having a level higher than the level of the first power supply voltage and a third power supply voltage having a level higher than the level of the second power supply voltage; and a tolerant circuit connected between the input circuit and the output circuit, and configured to limit an output voltage of the input circuit to a range between the reference voltage and the second power supply voltage.