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Miller Frequency Compensation: How to Use Miller Capacitance for Op-Amp Compensation

Miller Frequency Compensation: How to Use Miller Capacitance for Op-Amp Compensation

Miller capacitance is commonly used in a method for operational amplifier frequency compensation.


Will Energy Harvesting Be What Fuels the Growth of the IoT?

Will Energy Harvesting Be What Fuels the Growth of the IoT?

This article explores the challenge of constantly powering the billions of devices that make up the IoT and how energy harvesting could be an effective solution.


An Introduction to Transient Voltage Suppressors (TVS)

An Introduction to Transient Voltage Suppressors (TVS)

An intro to transients and the devices used to suppress them. Learn about the variety of devices used to suppress transients.


Microchip Lays Out Vision for Power Over Ethernet in Building Automation with New Eight-Port Switch

Microchip Lays Out Vision for Power Over Ethernet in Building Automation with New Eight-Port Switch

What's a digital ceiling, anyway? Microchip announces new PoE switch for Ethernet building automation design.


News May 23, 2019 by Gary Elinoff
Finding a Solution to Extend the Run-Time of a DSLR/DSLM Camera Design

Finding a Solution to Extend the Run-Time of a DSLR/DSLM Camera Design

This article presents the challenges of powering a digital camera and proposes a new design approach to save power while being more flexible.


What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

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


How to Simulate a Bidirectional Voltage-Controlled Current Source

How to Simulate a Bidirectional Voltage-Controlled Current Source

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


Dialog Semi Focuses on Ultra-Low-Ripple with New Buck Regulator/LDO and PMIC for Low-Power Devices

Dialog Semi Focuses on Ultra-Low-Ripple with New Buck Regulator/LDO and PMIC for Low-Power Devices

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


News Apr 25, 2019 by Gary Elinoff
Silanna Semiconductor Announces New Active Clamp Flyback PWM Controller for Efficient Power Design

Silanna Semiconductor Announces New Active Clamp Flyback PWM Controller for Efficient Power Design

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


News Apr 16, 2019 by Gary Elinoff
Trinamic Introduces the TMC5160 SilentStepStick for Silent Stepper Motor Operation

Trinamic Introduces the TMC5160 SilentStepStick for Silent Stepper Motor Operation

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


News Apr 11, 2019 by Gary Elinoff
InnoMux Chipset from Power Integrations Reaches 91% Efficiency

InnoMux Chipset from Power Integrations Reaches 91% Efficiency

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


News Apr 08, 2019 by Gary Elinoff
Introduction to Reliability in Electronics: Tools and Metrics for Anticipating Device Failure

Introduction to Reliability in Electronics: Tools and Metrics for Anticipating Device Failure

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


New Renesas Power Modules Claim Highest Density at 10A and 15A, Leverage New Packaging and PMBus

New Renesas Power Modules Claim Highest Density at 10A and 15A, Leverage New Packaging and PMBus

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


News Mar 27, 2019 by Kate Smith
TDK Claims World’s Smallest Point-of-Load DC-DC Converter

TDK Claims World’s Smallest Point-of-Load DC-DC Converter

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


News Mar 25, 2019 by Gary Elinoff
New High-Power BJTs from Diodes Incorporated Aim to Improve Thermal Performance

New High-Power BJTs from Diodes Incorporated Aim to Improve Thermal Performance

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


News Mar 05, 2019 by Robert Keim
New Isolated IGBT Gate Driver from Analog Devices for Power Supplies and Photovoltaic Inverters

New Isolated IGBT Gate Driver from Analog Devices for Power Supplies and 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.


News Mar 01, 2019 by Robert Keim
A Look at CUI’s New Compact AC-to-DC Power Supplies for Industrial and Consumer Applications

A Look at CUI’s New Compact AC-to-DC Power Supplies for Industrial and Consumer Applications

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


News Feb 20, 2019 by Robert Keim
A New High-Precision Low-Power Voltage Reference from TI, the REF3425-EP

A New High-Precision Low-Power Voltage Reference from TI, the REF3425-EP

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


News Feb 06, 2019 by Dr. Steve Arar
How to Drive Large Capacitive Loads with an Op-Amp Circuit

How to Drive Large Capacitive Loads with an Op-Amp Circuit

Learn more about capacitive load compensation.


How to Troubleshoot a Diode Bridge Rectifier

How to Troubleshoot a Diode Bridge Rectifier

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