Search results with tag "Insulated gate"
Is Your IGBT Gate-Driver Power Supply Optimized?
www.ti.comApplication Report SLLA354–March 2015 Is Your IGBT Gate-Driver Power Supply Optimized? SanjayPithadia ABSTRACT Insulated Gate Bipolar Transistors (IGBTs) are used in high current three-phase AC motors.
Drive circuits for Power MOSFETs and IGBTs
www.st.comdriven switches, because their insulated gate behaves like a capacitor. Conversely, switches such as triacs, thyristors and bipolar transistors are “current” controlled, in the same way as a PN diode. 2.2 Driving a gate As shown in figure 2, driving a gate consists of applying different voltages: 15V to turn on the device
Field Effect Transistors - Learn About Electronics
learnabout-electronics.orgUnipolar Gate FET). 2. The insulated gate FET devices (IGFET). All FETs can be called UNIPOLAR devices because the charge carriers that carry the current through the device are all of the same type i.e. either holes or electrons, but not both. This distinguishes FETs from the bipolar devices in which both holes and electrons