Qualcomm incorporated (20240137022). ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS simplified abstract
Contents
- 1 ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS - 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
ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS
Organization Name
Inventor(s)
Xuhao Huang of San Diego CA (US)
ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240137022 titled 'ENHANCED RISING AND FALLING TRANSITIONS FOR LEVEL SHIFTING LOW-VOLTAGE INPUT SIGNALS
Simplified Explanation
The patent application describes a level-shifter with two transistors and an inverter that allows for shifting the voltage level of a signal from one power supply voltage to another.
- The first transistor discharges an internal node when an inverted input signal is asserted to a first power supply voltage.
- The second transistor discharges an inverted level-shifter output signal when an input signal is asserted to the first power supply voltage.
- An inverter inverts the inverted level-shifter output signal to create a level-shifter output signal that is asserted to a second power supply voltage when the input signal is asserted.
Potential Applications
The technology described in the patent application could be used in various electronic devices and systems that require voltage level shifting, such as:
- Integrated circuits
- Microcontrollers
- Sensors
- Communication devices
Problems Solved
The level-shifter described in the patent application solves the problem of shifting voltage levels between different power supply voltages efficiently and accurately.
Benefits
Some benefits of the level-shifter technology include:
- Improved signal integrity
- Reduced power consumption
- Enhanced performance of electronic devices
Potential Commercial Applications
The level-shifter technology could find commercial applications in industries such as:
- Semiconductor manufacturing
- Consumer electronics
- Telecommunications
- Automotive electronics
Possible Prior Art
One possible prior art for this technology could be existing level-shifter circuits used in integrated circuits and other electronic devices. These circuits may have similar functionalities but could differ in design and efficiency.
Unanswered Questions
How does the level-shifter handle noise in the input signals?
The patent application does not provide details on how the level-shifter technology deals with noise in the input signals. This could be crucial for ensuring the accuracy and reliability of the voltage level shifting process.
Are there any limitations to the voltage range that the level-shifter can handle?
The patent application does not mention any specific limitations on the voltage range that the level-shifter technology can accommodate. Understanding these limitations could be important for determining the applicability of the technology in different electronic systems.
Original Abstract Submitted
a level-shifter is provided with a first transistor and a second transistor. the first transistor functions to discharge an internal node responsive to an assertion of an inverted input signal to a first power supply voltage. a second transistor functions to discharge an inverted level-shifter output signal responsive to an assertion of an input signal to the first power supply voltage. an inverter inverts the inverted level-shifter output signal to form a level-shifter output signal that is asserted to a second power supply voltage responsive to the assertion of the input signal.
