백서

RECOM engineers have produced a series of in-depth whitepapers on a selection of topics related to the design of power converters and their application. Click on a download link below to see the full documents. Also, be sure to check out our application notes, case studies, FAQs and other publications such as the ‘AC/DC Book of Knowledge’, ‘DC/DC Book of Knowledge’ and ‘EMC Book of Knowledge’ by RECOM’s Steve Roberts.

Illustration of an energy grid and microgrid with wind turbines, solar panels, diesel generators, and lithium-ion storage

DC 마이크로그리드 전원 공급 장치 시리즈 RACPRO1: 산업 자동화를 위한 범용 전원 공급 장치

2025. 1. 20

건물의 주전원 배전 방식은 애플리케이션 요구사항, 안전성, 역사적 배경 등의 요인에 따라 전압 수준과 사양이 달라집니다. AC 배전의 경우 공칭 전압과 주파수가 핵심이며, 다양한 전압 레벨에 영향을 미치는 글로벌 표준이 있습니다.

Lemons and honey on a white table

Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure

Is your Power Supply SOUR (Same Old sUpply Range) or SWEET (Super Wide and Effectively EfficienT)?

2024. 11. 27

Mains electrical distribution in buildings varies by voltage levels and specifications based on factors like application needs, safety, and history. For AC distributions,...

AI and cloud computing digital network

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Efficient, Flexible Gate Drive Power Solutions for IGBTs, Si and SiC MOSFETs with Isolated DC/DC Converters

2024. 7. 30

Optimizing power stage design needs adaptable gate drive solutions for evolving technologies like Si, SiC, and GaN. This paper highlights the benefits of isolated DC/DC...

Bare feet on green grass

Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / Industrial & Automation / Infrastructure

The Ground Rules: Earthing, Class, and EMC

2024. 7. 5

Simply grounding the output of a standard class II AC/DC switching power supply can create EMC problems. The solution is to use an external mains filter or to select a RECOM...

Streamlining the System Design Process Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Streamlining the System Design Process

2024. 3. 25

Power supply solutions also tend to be some of the most expensive components in the system bill-of-materials (BOM).

New isolated DC/DC Topology maximizes reliability while mitigating Cost & Supply-Chain Disruption Image

Industrial & Automation / Medical

New isolated DC/DC Topology maximizes reliability while mitigating Cost & Supply-Chain Disruption

2024. 3. 25

Transforming Legacy Industry Essential: Optimal Balance, Flexibility, and Automation. Explore how a traditional industry staple has evolved for improved efficiency, reduced...

Supply Chain Assessment Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Supply Chain Assessment

2023. 6. 16

A subsequent whitepaper will expand on the identified items and offer guidance on managing the supply chain resources mentioned in the preceding document. It was developed...

Supply Chain Management Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Supply Chain Management

2023. 6. 16

The whitepaper shares some design guidelines and advice on how to reduce failure causes and simplify the design - with application examples for a better comprehension.

Energy Storage (ES) at the system level Image

Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure

Energy Storage (ES) at the system level

2023. 6. 16

This whitepaper will provide a solid overview of energy storage (ES) fundamentals, with a focus on ES solutions at the system level. Gain insights into capacitors vs....

The evolution of robust & cost-effective, isolated DC/DC converters Image

Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

The evolution of robust & cost-effective, isolated DC/DC converters

2023. 6. 16

The isolated power converter has a rich history of bringing modern, complex, efficient, and SAFE electronics to fruition.

MIL Grade EMC Filter for DC/DC Converters Image

Avionics & Aerospace / Defense & Marine

MIL Grade EMC Filter for DC/DC Converters

2023. 6. 16

DC/DC-converters are electronic devices that can change a direct current (DC) voltage into another DC voltage. They can act like an isolating transformer or a step-up or...

Size & Cost-Optimized Power Solutions for Non-tethered Applications Image

Energy / Industrial & Automation / Infrastructure / Medical

Size & Cost-Optimized Power Solutions for Non-tethered Applications

2023. 6. 16

Modern advancements in power supplies and powered solutions are transforming the “inconvenient necessity” of the system into highly-enabling features that are driving a...

Build or Buy 2: Evaluating the resources Image

Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Railway / Transportation

Build or Buy 2: Evaluating the resources

2023. 6. 14

On the topic “Build or Buy?” [1], we took a fresh, holistic view on perspectives for addressing this difficult, yet common question that system designers and board engineers...

How to make a 10kW bidirectional AC/DC Converter Image

E-Mobility / Energy / Industrial & Automation / Transportation

How to make a 10kW bidirectional AC/DC Converter

2023. 5. 25

This whitepaper starts with who needs a high power bidirectional AC/DC converter and follow that ups with what recent developments have occurred that makes such designs...

RBBA3000-50 High current, non-isolated DC/DC converter Image

Avionics & Aerospace / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

RBBA3000-50 High current, non-isolated DC/DC converter

2023. 5. 25

The RBBA3000-50 is a high-current (50A) intelligent buck–boost converter based on an internal digital signal processor.

Designing Robust Transistor Circuits with IGBTs, SIC MOSFETs Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Designing Robust Transistor Circuits with IGBTs, SIC MOSFETs

2019. 2. 5

This whitepaper shares some design guidelines and advice on how to reduce failure causes and simplify the design - with application examples for a better comprehension.

Isolated DC/DC Converters Image

Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

Isolated DC/DC Converters

2019. 2. 5

Our whitepaper shows the concepts and components to create the desired isolation in DC/DC converters, which are used in critical applications, where a higher level of...

High Power DC/DC LED Applications Image

Lighting

High Power DC/DC LED Applications

2019. 2. 5

What we want to show in this whitepaper is how constant current sources are used to keep the brightness of all single LEDs in a LED system on the same level.

Power Supply Meets EMC Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Power Supply Meets EMC

2019. 2. 5

In this whitepaper we give a short introduction to basic EMC knowledge and which EMC considerations are key in designing power supplies. The shown EMC tests can trace the...

DC/DC Converters for GaN Gate Drivers Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

DC/DC Converters for GaN Gate Drivers

2019. 2. 5

This whitepaper shows how the usage of DC/DC converters with low leakage capacitance and compliance with design guidelines eliminate these causes of failure and simplify the...

Modification Instruction R-Ref01-HB Image

Industrial & Automation

Modification Instruction R-Ref01-HB

2019. 2. 5

This whitepaper shares the modification introduction for R-Ref01-HB. You can use the same DC/DC converter to generate a single ended 18V supply with some minor modifications...

Specifying line inductors for power converter noise filters Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

Specifying line inductors for power converter noise filters

2019. 2. 5

The performance over the full frequency range can vary significantly between different component suppliers for parts with the same nominal characteristics. The variation in...

DC/DC Converters with 20kVDC Isolation Image

Energy / Industrial & Automation

DC/DC Converters with 20kVDC Isolation

2019. 2. 5

This whitepaper discusses the applications and hazards of using high DC voltages and explains how high isolation DC/DC converters can be used to enhance safety.

Challenges in the design of higher voltage DC/DC switching Regulators Image

Automotive / Building- & Home Automation / Datacom & Telecom / E-Mobility / Industrial & Automation / Transportation

Challenges in the design of higher voltage DC/DC switching Regulators

2019. 2. 5

This whitepaper explores some of the design and component choice decisions from RPMH and RPMB required to cope with higher input voltages up to 36VDC or 65VDC respectively...

Psi vs Theta Image

Industrial & Automation

Psi vs Theta

2019. 2. 5

This whitepaper describes how the maximum operating temperature of a converter can be determined and explains the difference between thermal impedance (Theta) and the thermal...

Design Considerations for High-power AC/DC Power Supplies Image

E-Mobility / Energy / Industrial & Automation / Transportation

Design Considerations for High-power AC/DC Power Supplies

2019. 2. 5

Learn the key considerations for power solutions in heavy automation for next-generation robotics and e-mobility systems.

Semi Custom Power Supplies: Build or Buy Image

Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Railway / Transportation

Semi Custom Power Supplies: Build or Buy

2019. 2. 5

This whitepaper seeks to enable engineers to make the most informed decision when answering the "Build or buy?" question. Read on to learn more.

SMD Technologies used in DC/DC Converters Image

Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

SMD Technologies used in DC/DC Converters

2019. 2. 5

This whitepaper shows the main reasons why our customers are increasingly requesting SMD pinned parts.