HOW2POWER TODAY NEWSLETTER
HOW2POWER TODAY brings you in-depth reporting on the latest design techniques for power conversion, new components, and the employment outlook for power electronics engineers.
Watch a video about the HOW2POWER TODAY newsletter.
Sign up to receive your own free subscription to HOW2POWER TODAY.
In the June issue of HOW2POWER TODAY:
» Closing The Loop Of An Active-Clamp Forward Converter
» A Methodical Approach To Snubber Design
» Verifying Error Budget Analysis For A Buck Converter—On The Bench
» New Packages Offer Smaller Size, Greater Reliability For Rectifiers—With Some Tradeoffs
» Focus on Magnetics:
Designing Low-Power Flyback Inductors Using Tiny Toroids (Part 1): A Boost Converter Application
» Spotlight On Safety & Compliance:
Measuring Common-Mode And Differential-Mode EMI Currents
and more…
Power supply design presents diverse challenges at the circuit level. Some of these challenges are very specific to a particular power supply topology, control scheme or other function. Other challenges apply broadly to a wide range of power supply circuits. The articles in this issue reflect this dichotomy… Read more»
Advice To Power Supply Designers (Part 2): The High-Performance Semiconductor Vendor Brings Value
by P.S. Wacher, Semiconductor Industry Veteran
In part 1, the author discussed how engineers working at power supply companies can identify the “needy” component vendors, who tend to waste the engineer’s time, compete almost solely on price and don’t offer much in the way of leading technology or service. While it’s important to recognize and avoid such vendors, it’s equally important that designers be able to identify those vendors who do bring value and help the customers design and build better products. In this part 2 article, the author describes the characteristics of these high-performance or preferred vendors and how they work with customers.
Read the full story »
SiC & GaN
POWER TECHNOLOGY
This section brings you news of Silicon Carbide and Gallium Nitride developments along with related design information, supplier data, book reviews, and technology roadmaps.
Visit this Section»
SPECIAL SERIES
A PRACTICAL PRIMER
ON MOTOR DRIVES
If you’re looking for a practical introduction to the field of motor drives, Ken Johnson’s extensive series explains the basics of all aspects of motor drive operation. This overview aims to fill in the gaps in other sources.
Visit this section»
POWER INTEGRITY INSIGHTS
The subject of power integrity (PI) concerns the design, analysis and testing of components and systems for the purpose of accurate and reliable delivery of voltage and current from the voltage regulators across power distribution networks (PDNs) to complex and sensitive loads in electronic systems. The challenges of designing modern, high-speed electronic systems are making it increasingly important for engineers to understand PI.
This month: Measuring The Negative Input Resistance Of DC-DC Converters
by Steve Sandler Read the article »
SPECIAL SERIES
CURRENT-LOOP CONTROL
"Current-Loop Control In Switching Converters," a seven-part article series by Dennis Feucht of Innovatia Laboratories, Cayo, Belize was published in the September 2011 through March 2012 issues of HOW2POWER TODAY.
Visit this section»
VIDEO SERIES
TROUBLESHOOTING
DISTRIBUTED POWER SYSTEMS
In this 8-part video series, Steve Sandler discusses essential concepts, relationships and test methods needed to identify and correct stability, noise and EMI issues in electronic components and systems.
Visit this Section»
POWER ELECTRONICS
EDUCATION AND RESEARCH
Graduate programs offering specialized training in power electronics provide new engineers with the educational foundation for working in a range of industries. They also conduct fundamental research paving the way for development of more advanced power semiconductors, power converters, and power systems. The articles in this section provide detailed overviews of power electronics programs around the world.
Visit this section»
Learn more about the wide array of resources available on other power electronics websites. Here you’ll find descriptions of relevant websites, organized into the following convenient categories: Blogs • Design Notes & Tools • Industry Organizations People • Jobs • Product Guides • Publications.
Visit this Section»
POWER SUPPLY EMI ANTHOLOGY
A select list of design-oriented articles and videos discussing electromagnetic interference (EMI) and electromagnetic compliance (EMC) issues as related to power supply design.
Visit this Section»
POWER SUPPLY
SAFETY & COMPLIANCE
This section presents articles on Safety & Compliance relevant to both designers and users of power supply products. These articles discuss compliance requirements related to safety, electromagnetic compliance (EMC), energy efficiency, and other areas affecting power supply approvals regionally and globally for diverse applications and markets.
Visit this section»
DC-DC CONVERTERS
FOR SPACE
This section presents information to help designers find rad hard dc-dc converters and voltage regulators for space applications such as satellites and spacecraft. This section covers both fully functional dc-dc converter modules as well as power ICs.
Visit this section»
POWER SUPPLIES FOR
MILITARY & DEFENSE
APPLICATIONS
This section presents information and resources to help designers select and evaluate power supplies for military and defense applications. This section covers both military-grade and COTS power supplies, off the shelf and custom.
Visit this section»
Learn about the unique aspects of the “foremost IEEE conference in the field of electrical and electromechanical energy conversion” and why you’ll want to participate in the upcoming ECCE 2019 in Baltimore, Maryland. Visit this section»
How2Power presents reviews of textbooks on various topics relating to power electronics and power conversion.
Read the Reviews»
HOW2POWER
CONSULTANTS CORNER
Read about the services and skills offered by consultants specializing in power electronics design. As you’ll discover from viewing their entries, these consultants have years of experience in power conversion across a wide range of power levels, applications, and technologies. If you’re a manufacturer who needs help with power system design, these consultants are poised to tackle your most difficult design challenges.
Meet the Consultants»
In conjunction with the Power Sources Manufacturers Association (PSMA), How2Power offers power supply design and power magnetics design technical publications.
Enter the Bookstore»
Introduction to Non-Invasive Stability Measurement
In this video, Picotest’s Steve Sandler shows how to measure power supply control loop stability using the Bode 100 VNA via Output Impedance. This test does not break the loop and is more accurate than a Bode plot.
Click here for video…
HOW2POWER’s Events Calendar lists selected conferences, tradeshows, and workshops related directly or indirectly to power conversion. This listing includes a wide range of application or market-focused events where suppliers of power components or power supplies may be exhibiting, or where technical presentations related to power conversion may be presented.
Upcoming Events:
• 06/30/19 EASA Convention
• 07/01/19 LDIA
• 07/08/19 NSREC
• 07/08/19 ARPA-E
• 07/08/19 HiTEN
• 07/09/19 IFBF
• 07/09/19 Semicon West
• 07/15/19 NAECON
• 07/22/19 EMC+SIPI
• 07/23/19 FIEE
• 07/23/19 StorageWeekPlus
• 07/29/19 Modeling & Control Design of DC-DC Converters
• 08/03/19 Small Satellite Conference
• 08/04/19 PES General Meeting
• 08/12/19 ICAE
• 08/19/19 Propulsion and Energy Forum and Exposition
• 08/26/19 IEEE Autotestcon
• 08/27/19 SDEMPED
• 09/02/19 EPE ECCE Europe
• 09/09/19 COMVEC
• 09/09/19 PCIC
• 09/09/19 SLED
• 09/10/19 ICOLSE
• 09/10/19 Turbomachinery & Pump Symposia
• 09/10/19 The Battery Show
View the Calendar»
Sign-up here to receive the HOW2POWER TODAY newsletter
Follow us on Twitter