Results 11 to 20 of about 12,271 (215)
A Quasi-Multilevel Gate Driver for Fast Switching and Crosstalk Suppression of SiC Devices
The crosstalk phenomenon in a phase-leg configuration forbids the operation of SiC devices at high switching speed. A multilevel gate driver (MGD) is well-known for crosstalk mitigation, however, it requires two driver ICs and two voltage supplies to ...
Xuanlyu Wu +5 more
doaj +1 more source
The voltage rating of commercial Gallium Nitride (GaN) power semiconductors is limited to 600/650 V because of the lateral structure. Stacking low-voltage switches is an effective way to block higher dc-link voltage.
Zhengda Zhang +5 more
doaj +1 more source
Capacitor Reused Gate Driver for Compact In-Cell Touch Displays
A thin-film transistor (TFT) integrated gate driver is proposed for compact in-cell touch display, where one capacitor is reused for both turning on low-level maintaining transistors via voltage coupling and maintaining the re-start charge during the ...
Shuai Shen +4 more
doaj +1 more source
Gate Driver Circuit Design, PWM signal generation using FEZ Panda III and Arduino for Inverter [PDF]
This paper presents the gate driver circuit design and PWM signal generation using FEZ panda III and Arduino boards for Inverter. FEZ panda III works on .net micro framework and all its programming, debugging features are available through Microsoft’s ...
D Srinivasa Rao +3 more
doaj +1 more source
A novel gate driver for Si/SiC hybrid switch for multi‐objective optimization
A novel gate driver with simple functional and structural integration is proposed here, which splits the input gate signal and outputs two separate signals with a dedicated delay time to drive the two constitutional switches, aiming at the cost ...
Zongjian Li +7 more
doaj +1 more source
Wide-bandgap technology evolution compels the advancement of efficient pulse-width gate-driver devices. Integrated enhanced gate-driver planar transformers are a source of electromagnetic disturbances due to inter-winding capacitances, which serve as a ...
Loreine Makki +4 more
doaj +1 more source
A four‐step control for IGBT switching improvement using an active voltage gate driver
Gate drivers form an essential interface between the high power transistors and low voltage control circuits in power converters to govern the transistor switching operations and maintain other ancillary functions.
Chen Li +5 more
doaj +1 more source
Design and experiments of isolated gate driver using discrete devices for silicon carbide MOSFET
The high temperature (HT) characteristics of silicon carbide (SiC) devices enable power electronic converters to operate at higher ambient temperature, and the importance of HT isolated gate drivers is becoming increasingly significant. Compared with the
Dong Jiang +6 more
doaj +1 more source
A Closed-Loop Active Gate Driver of SiC MOSFET for Voltage Spike Suppression
The development trend of power converter is high frequency, high efficiency and high-power density. Compared with silicon-based power devices, SiC MOSFET has been widely used because of its fast-switching speed, low switching loss and high operating ...
Zongqiu Gao +4 more
doaj +1 more source
A SiC MOSFET is a suitable replacement for a Si MOSFET due to its lower on-state resistance, faster switching speed, and higher breakdown voltage. However, due to the parasitic parameters and the low damping in the circuit, the turn-on overcurrent and ...
Jiangui Chen, Yan Li, Mei Liang
doaj +1 more source

