18456031. SEMICONDUCTOR SWITCH simplified abstract (KABUSHIKI KAISHA TOSHIBA)
Contents
- 1 SEMICONDUCTOR SWITCH
SEMICONDUCTOR SWITCH
Organization Name
Inventor(s)
Yukio Tsunetsugu of Yokohama Kanagawa (JP)
SEMICONDUCTOR SWITCH - A simplified explanation of the abstract
This abstract first appeared for US patent application 18456031 titled 'SEMICONDUCTOR SWITCH
Simplified Explanation
The present embodiment describes a semiconductor switch that includes a switching transistor, a transmission element, a receiving element, and a power supply circuit. The switching transistor is connected between a pair of output terminals, and an input signal is input to the transmission element. The receiving element generates a first current based on the input signal to the transmission element, while being isolated from it. The power supply circuit supplies a power supply current to a control electrode of the switching transistor in response to the generation of the first current.
- Switching transistor connected between output terminals
- Input signal sent to transmission element
- Receiving element generates first current based on input signal
- Power supply circuit supplies power supply current to control electrode of switching transistor
Potential Applications
The technology described in this patent application could be applied in various electronic devices and systems that require efficient and reliable switching capabilities. Some potential applications include:
- Power electronics
- Motor control systems
- Renewable energy systems
- Industrial automation
Problems Solved
This technology addresses several issues in semiconductor switches, such as:
- Efficient power supply to control electrodes
- Isolation between transmission and receiving elements
- Reliable generation of current for switching operations
Benefits
The semiconductor switch described offers the following benefits:
- Improved efficiency in power supply
- Enhanced reliability in switching operations
- Simplified design and integration in electronic systems
Potential Commercial Applications
The technology has potential commercial applications in industries such as:
- Electronics manufacturing
- Power distribution
- Automotive systems
- Aerospace technology
Possible Prior Art
One possible prior art in semiconductor switches is the use of optocouplers to provide isolation between input and output signals. However, the present embodiment offers a more integrated and efficient solution by utilizing a receiving element to generate current for switching operations.
Unanswered Questions
How does this technology compare to existing semiconductor switch designs in terms of efficiency and reliability?
The article does not provide a direct comparison with existing semiconductor switch designs, so it is unclear how this technology fares in terms of efficiency and reliability.
What are the potential limitations or drawbacks of implementing this semiconductor switch in practical applications?
The article does not address any potential limitations or drawbacks of implementing this semiconductor switch in practical applications, leaving uncertainty about its real-world performance and challenges.
Original Abstract Submitted
According to the present embodiment, a semiconductor switch includes a switching transistor, a transmission element, a receiving element, and a power supply circuit. The switching transistor is connected between a pair of output terminals. An input signal is input to the transmission element. The receiving element is configured to generate a first current based on input of an input signal to the transmission element, wherein the receiving element is isolated from the transmission element. The power supply circuit is configured to supply a power supply current to a control electrode of the switching transistor in response to generation of the first current.