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Si Power Device

2021.10.27

Guidelines Relating to Operation of Switching Elements Under Heavy Loading

When, under heavy loading, the recovery time trr of the body diode of a MOSFET is long and current r...

Si Power Device

2021.10.27

Guidelines Relating to Operation of Switching Elements Under Light Loading

Because under light loading currents are small and the energy accumulated in LS is small, there is i...

Si Power Device

2021.09.15

Basic Operation of PSFB Circuits

ZVS operation in a PSFB circuit is achieved by turning on a MOSFET switch when the output capacitor ...

Si Power Device

2021.09.15

Basic Configuration of a PSFB Circuit

Introduction As our second installment relating to evaluation of Si power devices, we here begin a s...

Si Power Device

2021.05.12

Summary

In a series of six articles with the title "SiC MOSFET: Behavior of Gate-Source Voltage in Bridge C...

Si Power Device

2021.03.10

Behavior of the Gate-Source Voltage During Low-side Switch Turn-off

In the previous article, the behavior of the gate-source voltage at LS switch turn-on was explained....

Si Power Device

2021.02.10

Behavior of the Gate-Source Voltage During Low-side Switch Turn-on

The previous article briefly explained the currents and voltages occurring due to changes in VDS and...

Si Power Device

2020.11.11

Currents and Voltages Occurring Due to Switching in Bridge Circuits

In the previous article, the turn-on and turn-off operation of the gate driving circuit in a SiC MOS...

Si Power Device

2020.10.07

SiC MOSFET Gate Driving Circuit and Turn-On/Turn-Off Operation

We further explain the gate driving circuit with a SiC MOSFET bridge configuration explained in the ...

Si Power Device

2020.08.05

SiC MOSFET Bridge Configuration

As part of our examination of " SiC MOSFET: Behavior of Gate-Source Voltage in Bridge Configuration"...

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