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Achieving very low or zero standby power for AC-DC power supplies

Achieving very low or zero standby power for AC-DC power supplies

In the future, the average household will have more than 60 devices plugged in and on standby 24 hours a day. From coffee machines and TVs to chargers


NonIGBT Power Modules Acoustic Inspection

NonIGBT Power Modules Acoustic Inspection

This article discusses various types of power modules with different structure and capacity and emphasizes the importance of AMI inspection to find…


Everything for Capacitive Power Supplies from a Single Source

Everything for Capacitive Power Supplies from a Single Source

This article emphasizes the importance of capacitors and their capacitive properties and topologies in the designs of power supplies.


Driving and Protecting 1200VClass IGBTs with HVICs

Driving and Protecting 1200VClass IGBTs with HVICs

This article introduces Mitsubishi Electric's 1200V/2A HVIC, the M81748FP, with high-side and low-side short circuit (SC) protection circuit.


Stop Interfering Ways to Prevent Electromagnetic Interference in Amplifier Circuits

Stop Interfering Ways to Prevent Electromagnetic Interference in Amplifier Circuits

This article offers multiple solutions to prevent electromagnetic interference in amplifier circuits of most equipments such as medical and avionics.


Efficient Inverters for PV Systems

Efficient Inverters for PV Systems

This article highlights Zeversolar that is a chinese manufacturer of PV inverters in the budget segment, making the solar energy available to…


Highest Power density by 7th Gen IGBT StdType Module with New TMSTechnology

Highest Power density by 7th Gen IGBT StdType Module with New TMSTechnology

This article highlights Mitsubishi Electric 7th Gen. Std-type IGBT Modules based on TMS-Technology that is the 7th Gen Chip in the T-Series IGBT…


New Ways to Produce Fast Power Thyristors

New Ways to Produce Fast Power Thyristors

This article covers methods utilized at manufacturing of fast power thyristors by means of low-temperature junction of silicon chips with…


7th Gen IGBT and Diode  Chipset Enabling Highest  Performance Power Modules

7th Gen IGBT and Diode Chipset Enabling Highest Performance Power Modules

This article discusses the 7th Generation IGBT and diode technology for power module design that decreases the total losses by inverter mode…


Cascode Switches  the Fast Route to Higher Efficiency

Cascode Switches the Fast Route to Higher Efficiency

This article offers discusses the cascode switches which is the fastest and most cost-effective way to improve the efficiency of SMPS.


Inrush-Current Limiting Wirewound Resistors to Charge the DC-Link Capacitor of an Electric Drive System

Inrush-Current Limiting Wirewound Resistors to Charge the DC-Link Capacitor of an Electric Drive System

This article discusses the method of using Inrush-Current Limiting Wirewound Resistors to Charge the DC-Link Capacitor of an Electric Drive System.


EMC Simulation of Cable Interference in Ecars

EMC Simulation of Cable Interference in Ecars

This article presents three geometry simulation models of the basic components in an E-car to obtain optimum cable length and receive suitable EMC.


Power Supplies for  Datacom Applications

Power Supplies for Datacom Applications

This article discusses the necessary requirements of power supplies to be applied for datacom applications in terms of power density and losses.


DCLink Capacitor Technology Comparison Aluminum Electrolytic vs Film Capacitors

DCLink Capacitor Technology Comparison Aluminum Electrolytic vs Film Capacitors

This article compares aluminum electrolytic capacitors and film capacitors as DC-Link circuit capacitor in power electronics applications.


Tiny Power Components for Wireless Charging, Step Down Conversion and “Always On” Devices

Tiny Power Components for Wireless Charging, Step Down Conversion and “Always On” Devices

This article introduces Texas Instruments' smallest, lowest power linear battery charger and tiny, fully integrated DC/DC power module.


Enhanced Trench IGBTs and Field Charge Controlled Diode: The Next Leap in IGBT and Diode Performance

Enhanced Trench IGBTs and Field Charge Controlled Diode: The Next Leap in IGBT and Diode Performance

This article discusses the future generation of IGBT modules which will employ Enhanced Trench ET-IGBTs and Field Charge Extraction and their…


The Power Supply Industry – Whats Happening?

The Power Supply Industry – Whats Happening?

This article discusses the changes in the power supply industry in terms of the regional market and emerging applications such as LED lighting.


Voltage Proof on the Highest Level

Voltage Proof on the Highest Level

This article discusses important insights about polymer aluminum electrolytic capacitor such as construction, properties, lifetime and…