All About Circuits

Latest Power Supplies Articles and Videos

Categories

Introduction to the Full-Bridge Rectifier

Introduction to the Full-Bridge Rectifier

The full-wave bridge rectifier converts an AC input voltage to a DC power supply voltage. Learn about the operation of this essential circuit.


MEAN WELL VFD 150W to 750W Industrial Frequency Drives | New Product Brief

MEAN WELL VFD 150W to 750W Industrial Frequency Drives | New Product Brief

MEAN WELL VFD 150W to 750W Variable Frequency Drives offer versatile solutions for both AC and DC input voltages, boasting efficiency ratings up to 93% and a fanless design for silent operation. Watch and learn all about their features, specs, applications, and more!


Electrify America’s Bold Move: Indoor EV Fast Charging

Electrify America’s Bold Move: Indoor EV Fast Charging

Electrify America will inaugurate an indoor electric vehicle fast-charging station to increase availability of EV charging infrastructure.


News Mar 12, 2024 by Jake Hertz
XP AQM Series Medical Power Supplies | New Product Brief

XP AQM Series Medical Power Supplies | New Product Brief

XP AQM Series Medical Power Supplies offer ultra-compact and medically approved AC-DC power solutions tailored for various medical applications. Watch and learn all about their features, specs, applications, and more!


TRACO POWER TCI AC-DC Industrial Power Supplies | New Product Brief

TRACO POWER TCI AC-DC Industrial Power Supplies | New Product Brief

TRACO POWER TCI AC-DC Industrial Power Supplies offer high-performance solutions across various applications. Watch and learn all about their features, specs, applications, and more!


Onsemi Intros 7th Gen IGBT-based Intelligent Power Modules

Onsemi Intros 7th Gen IGBT-based Intelligent Power Modules

Announced today at APEC 2024, the new, highly integrated family of devices, reduces package size and increases power density for designers.


News Feb 26, 2024 by Jake Hertz
Toshiba U-MOSVIII-H Low Voltage High Efficiency MOSFETs | New Product Brief

Toshiba U-MOSVIII-H Low Voltage High Efficiency MOSFETs | New Product Brief

Toshiba U-MOSVIII-H Low Voltage High-Efficiency MOSFETs are tailored for the secondary side of AC-DC power supplies, finding application across a broad spectrum of consumer and industrial devices like notebook PC adapters, game consoles, servers, and data centers. Watch and learn all about their features, specs, applications, and more!


Toshiba TPD4163K/TPD4164K Monolithic Silicon Power ICs | Featured Product Spotlight

Toshiba TPD4163K/TPD4164K Monolithic Silicon Power ICs | Featured Product Spotlight

Toshiba TPD4163K and TPD4164K Monolithic Silicon Power ICs represent cutting-edge DC brushless motor drivers engineered with high-voltage PWM control capabilities. Watch and learn all about their features, specs, applications, and more!


Understanding the Guanella Transmission Line Balun

Understanding the Guanella Transmission Line Balun

Learn how bifilar coils can be used to build Gustav Guanella’s classic RF balun.


Energizing the Future: Real-Time Precision in Renewable Energy Management

Energizing the Future: Real-Time Precision in Renewable Energy Management

Texas Instruments’ General Manager of Grid Infrastructure and Power Supply, Henrik Mannesson, joins us on the Moore’s Lobby podcast to discuss the challenges and opportunities associated with real-time energy measurement and management in the age of renewables.


Introduction to Transmission Line Transformers and the Bifilar Coil

Introduction to Transmission Line Transformers and the Bifilar Coil

Learn how a bifilar coil can be used to design transformers for high-frequency RF applications.


P-Duke POE Application 53Vout AC/DC and DC/DC Power Solutions | Digital Datasheet

P-Duke POE Application 53Vout AC/DC and DC/DC Power Solutions | Digital Datasheet

AAC’s Digital Datasheet video series introduces the specs and applications of components—both new and familiar—straight from their datasheets.


P-DUKE RED40U and RCD10U DC/DC Converter | Tech Explainer

P-DUKE RED40U and RCD10U DC/DC Converter | Tech Explainer

P-Duke, an industry leader in power conversion solutions, meets this escalating demand for improved performance and dependability with their new RCD10U and RED40U ultra-wide input DC-to-DC converters.


Supercapacitors Extend Operating Life of Battery-Powered Devices

Supercapacitors Extend Operating Life of Battery-Powered Devices

High-energy and power-dense supercapacitor technologies from Kyocera AVX and Littelfuse help with power management and extend operating times for battery-powered devices and systems.


News Dec 11, 2023 by Mike Falter
Texas Instruments Serves Up GaN FETs for Smaller Power Converters

Texas Instruments Serves Up GaN FETs for Smaller Power Converters

As electronics get smaller, TI’s newest GaN chips keep pace by shrinking the size of power electronics such as AC-DC laptop adapters.


News Dec 04, 2023 by Aaron Carman
How To Reduce EMI in Switching-Converters When Spread Spectrum Is Not an Option

How To Reduce EMI in Switching-Converters When Spread Spectrum Is Not an Option

Learn five alternatives to spread spectrum for EMI mitigation in switched-mode power supplies: passive and active EMI filtering, slew rate control, advanced packaging, and PCB layout optimization.


Infineon Claims First 15 V Trench Power MOSFETs in a PQFN Package

Infineon Claims First 15 V Trench Power MOSFETs in a PQFN Package

The new FETs aim to provide more efficient operation for lower-power electronic systems.


News Nov 30, 2023 by Jake Hertz
New GaN Power Supply IC Delivers Up to 85 Watts Without Heatsink

New GaN Power Supply IC Delivers Up to 85 Watts Without Heatsink

Power Integrations has unveiled the so-called "world’s highest-voltage, single-switch GaN switch-mode flyback power supply integrated circuit".


News Nov 02, 2023 by Duane Benson
Selecting a MOSFET for Buck-Boost DC-DC Converters in Car USB PD Designs

Selecting a MOSFET for Buck-Boost DC-DC Converters in Car USB PD Designs

Selecting the right power MOSFET for your DC-DC converter can improve efficiency and minimize heating. Learn the tradeoffs associated with MOSFET on-resistance and gate charge for an H-bridge buck-boost DC-DC converter design.


Navitas Technology Takes GaN to New Power Heights

Navitas Technology Takes GaN to New Power Heights

A new and improved GaN technology is moving from the cell phone charger market into higher power, high-reliability applications. EE Power spoke with Navitas’ Stephen Oliver to find out how, and we’ve got everything engineers need to know.