Latest Power Supplies Articles and Videos

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.

Learn about simulating an interesting current source built around an op-amp and an instrumentation amplifier.

Learn about simulating an interesting current source built around an op-amp and an instrumentation amplifier.

Dialog Semi has released a new PMIC and a new buck regulator/LDO combo with a focus on ultra-low ripple.

Dialog Semi has released a new PMIC and a new buck regulator/LDO combo with a focus on ultra-low ripple.

Silanna Semiconductor releases new active clamp flyback PWM controller for power design.

Silanna Semiconductor releases new active clamp flyback PWM controller for power design.

The TMC5160 SilentStepStick is a tiny breakout board that can drive motors up to 3A phase current at 35V.

The TMC5160 SilentStepStick is a tiny breakout board that can drive motors up to 3A phase current at 35V.

Single-stage architecture provides independently-regulated constant voltage and constant current outputs.

Single-stage architecture provides independently-regulated constant voltage and constant current outputs.

Reliability engineering estimates device lifetimes and failure rates to determine what will fail and when.

Reliability engineering estimates device lifetimes and failure rates to determine what will fail and when.

At APEC 2019, Renesas highlighted new PMBus DC-DC power modules.

At APEC 2019, Renesas highlighted new PMBus DC-DC power modules.

Tiny DC-DC converters with highest power density point-of-load, work with a wide variety of applications.

Tiny DC-DC converters with highest power density point-of-load, work with a wide variety of applications.

New BJTs can be used for high-current switching in industrial, consumer, and automotive applications.

New BJTs can be used for high-current switching in industrial, consumer, and automotive applications.

The ADuM4137, which incorporates fault detection and can also drive MOSFETs, is intended for photovoltaic inverters,…

The ADuM4137, which incorporates fault detection and can also drive MOSFETs, is intended for photovoltaic inverters, power-supply circuitry, and motor-control applications.

CUI has added 3 W and 5 W modules to an existing family of user-friendly AC/DC converters.

CUI has added 3 W and 5 W modules to an existing family of user-friendly AC/DC converters.

This article looks at the REF34xx-EP which is a low-drift, small-size, low-power voltage reference.

This article looks at the REF34xx-EP which is a low-drift, small-size, low-power voltage reference.

Learn more about capacitive load compensation.

Learn more about capacitive load compensation.

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an…

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an AC/DC power supply.

RECOM recently released a line of user-friendly 15 W DC/DC converters that incorporate a variety of useful features.

RECOM recently released a line of user-friendly 15 W DC/DC converters that incorporate a variety of useful features.

In part 12 of Resolving the Signal, we look at a power-supply noise design example to discuss which supplies are most…

In part 12 of Resolving the Signal, we look at a power-supply noise design example to discuss which supplies are most critical when trying to increase a system's PSR. From that example, we offer best practices to maintain low power-supply noise and debugging tips for a system's overall noise performance.

Get a primer on the basics of supercapacitors, their functionality, and which applications they're best for.

Get a primer on the basics of supercapacitors, their functionality, and which applications they're best for.

Analog Devices has released an IC that provides high-performance diode functionality for automotive applications,…

Analog Devices has released an IC that provides high-performance diode functionality for automotive applications, portable devices, computing equipment, and photovoltaic systems.