Capacitive Reactance: Three Practical Examples

Explains capacitive reactance (XC), its frequency dependence, formula XC = 1/(2πfC), and use in RC networks and passive low?pass/high?pass filters.

MOSFET Gate Circuits and PNP Turn-off Driver

Technical overview of MOSFET gate functions and drive implementations, including direct drive, external drivers, speed?up diode, PNP turn?off, floating and isolated drives.

MOSFET Gate Driver Circuit Design

Overview of MOSFET gate drive principles, gate-to-source capacitance and gate charge, threshold behavior, and gate charge calculation for driver circuit design.

Overview of the SiC Power Device Industry

SiC power devices for EVs: market trends, tech advances, module growth and cost drivers shaping EV powertrain adoption.

Why Paralleling Schottky Diodes Is Not Recommended

Overview of Schottky diode characteristics and usage notes, including forward voltage, reverse leakage behavior, and why paralleling identical diodes risks unequal current sharing.

Comparison of SiC MOSFET, SJ-MOSFET and IGBT Performance

Technical comparison of SiC MOSFETs and Si SJ-MOSFETs covering material properties, static characteristics, RDS(ON) behavior, thermal and switching trade-offs.

Measuring MOSFET Gate Charge Using JEDEC Method

Guide to JEDEC MOSFET gate-charge testing with the 4200A-SCS: use two SMUs in Clarius to measure Qg, Qgs, Qgd and compensate offset capacitance.

Understanding MOSFET Datasheet Parameters

Technical guide to reading a MOSFET datasheet, focusing on SOA curve interpretation, practical current limits (continuous and pulse), and relevance of switching parameters.

Understanding Common MOSFET Datasheet Parameters

Decode MOSFET datasheets: learn which parameters matter (UIS, SOA, currents, switching) and avoid misleading supplier comparisons.

4 Types of MOSFET Gate Drive Circuits

Overview of MOSFET drive topologies: power IC direct, push-pull, accelerated turn-off and isolated transformer drives, with gate drive considerations and component guidance.