Kaspars Kroičs

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Questions related from Kaspars Kroičs

How to select optimal dead time for GaN transistor?

GaN FET ‘body-diode’ forward voltage is higher than its MOSFET counterpart and can be a significant loss component during dead-time. Body diode forward conduction losses alone do not make up all...

07 June 2017 5,127 0 View

How does the lifespan time of the supercapacitors depend on current and cycle profile?

In datasheet of the supercapacitor is given Projected Cycle Life at 25°Cby Test Current 100 A. But if supercapacitor is used at higher rated current, how to decrease the number of cycles. Or if...

04 December 2014 4,995 9 View

What is the difference between BLDC and PMSM motors?

A brushless dc motor and PMSM motor consists of a permanent magnet, which rotates (the rotor), surrounded by three equally spaced windings, which are fixed (the stator). Current flow in each...

28 January 2014 1,084 17 View