High-power portable DC-DC power supply design

Design and Optimization of A High Power Density Low

Abstract— This paper presents a high power density LLC converter for Electric Vehicles (EVs) on-board low voltage DC-DC converter. The design specification imposes critical challenges on

DC Power Supplies

We have a wide range of products, from palm-sized precision DC power supplies to benchtop sizes and high-power Rackmount/Cabinet types. From this page, you can access our full

Design of Portable Multiple Outputs Adjustable DC Power Supply

This paper presents the design of a portable, multiple-output, adjustable DC power supply based on synchronous Buck and Buck-Boost converter topologies. Powered by a Li-ion battery pack

DC Power Supply Design Using Buck-Boost Converters

In portable electronics and automobile electronic devices, DC power supply design using buck-boost converters is preferred due to the large output voltage variations of the

Getting the Most From Your Portable DC/DC Converter:

Portable product design requires that power supply circuits use as little space as possible on the PC board, so highly integrated DC-DC converter devices are generally preferred.

DIY Digitally Controlled Variable DC Power Supply

Build a DIY digitally controlled variable DC power supply (1.25V to 15.19V) with LM317 and 4029 counter. Perfect for precise voltage control in

A Compact High Voltage DC Power Supply Design by High-Rate

Aiming at the energy supply needs of pulse-driven sources in mobile working environments, this paper designs a compact portable high-voltage DC power supply based on

Variable Power Supply (Adjustable Power Supply)

Featured Variable/Adjustable DC Power Supply Keithley 2230 Series: Versatile, Programmable Power your tests with up to 375W across three independent

Portable Power Conversion Design Guide

Portable power conversion applications present unique and challenging design considerations. Innovative, small electronics require solutions with small footprints. In order to maintain battery

Portable DC Supply Based on SiC Power Devices for

Such a system requires portable DC power supplies providing voltages up to 50 kV but with the feed from low-voltage batteries. Taking into

Portable DC Supply Based on SiC Power Devices for High

The paper describes major issues related to the design of a portable SiC-based DC supply developed for evaluation of a high-voltage Marx generator. This generator is developed

Power Supply Design | The Design Engineers'' Guide

An in-depth guide to power supply design. Explore the build or buy decision, the different topologies, design requirements and power supply standards.

Microsoft Word

The following sections, present the fundamentals and design considerations of various portable DC-DC conversion topologies including Buck, Boost, non-inverting Buck-Boost, Flyback and

Design Challenges of Fully Integrated DC–DC Converters for Modern Power

Abstract: This letter presents recent design challenges of modern power delivery architectures and circuit techniques for them. Recent computational loads impose significant

Power Supply Design | The Design Engineers'' Guide | Avnet

An in-depth guide to power supply design. Explore the build or buy decision, the different topologies, design requirements and power supply standards.

Isolated Power Architecture Reference Design for

Description This reference design includes multiple approaches for generation of isolated power supplies for different protection relay modules. Isolated supply for analog input, binary input,

High-Voltage DC Power Supplies | Programmable, Bidirectional,

High voltage DC power supplies with reduced ripple and noise for wide range of applications needs, powered by emulation software and ideal for industrial validation.

(PDF) Design of a Portable Emergency DC Power Supply

This article introduces the method and principle of applying a microcontroller control system to a portable emergency DC power supply, and proposes a method for a portable

Battery Power Applications Design Guide

Design ideas in this guide are based on many of Microchip''s Power Management products. A complete device list and corresponding data sheets for these products can be found at

Handheld Ultrasound Imaging Device Power Supply

The whole setup is powered through the power supply board, consisting of DC-DC converters to generate point-of-load voltages, the high-voltage circuit for powering the transmit chip (used in

Reference design: 5kW Isolated Bidirectional DC-DC Converter

This article introduces a reference design for an "isolated bidirectional DC-DC power supply" that can be used as the basis for high-power conversion applications, including EV charging

Industrial Power Supply Solutions | Analog Devices

Typical, modern, industrial processes need a variety of industrial power supplies, including high-power AC/DC and DC/DC converters, and industrial UPS. Analog Devices has

Battery Power Applications Design Guide

This paper presents the design of a portable, multiple-output, adjustable DC power supply based on synchronous Buck and Buck-Boost converter topologies. Powered by a Li-ion battery pack

Circuit techniques for compact and lightweight high-voltage DC power

My dissertation includes the motivation for investigating each of those circuit techniques and relevant power supply designs as well as application examples.

A Compact High Voltage DC Power Supply Design by High

To meet the high voltage and high power input requirements of pulse power devices such as Marx generators, this power supply uses a group of single 3.2 V high-rate lithium batteries for DC

PSDS resources | TI

PSDS library Here at TI, we are passionate about power. Browse through three decades of training content based on topics from our Power Supply Design Seminars (PSDS). Over the

Portable DC Supply Based on SiC Power Devices for High

Such a system requires portable DC power supplies providing voltages up to 50 kV but with the feed from low-voltage batteries. Taking into account these requirements, a

Circuit techniques for compact and lightweight high-voltage DC

My dissertation includes the motivation for investigating each of those circuit techniques and relevant power supply designs as well as application examples.

High-power portable DC-DC power supply design

6 FAQs about [High-power portable DC-DC power supply design]

What is a portable DC power supply?

Such a system requires portable DC power supplies providing voltages up to 50 kV but with the feed from low-voltage batteries. Taking into account these requirements, a portable DC power supply has been developed on the basis of silicon carbide (SiC) power device technology.

What is a high voltage DC power supply?

The design scheme of high-voltage DC power supply is experimentally verified, and the results show that the single-module output voltage is 50 kV, and the output power is about 800W, which can meet the high-power input requirements by stacking multiple modules.

Does a power supply need a DC-DC converter?

For products designed to work from mains power, the power supply must convert from AC mains to a DC output voltage – using an AC-DC power supply. Within some applications, more than one DC voltage might exist, so further power conversion is required – using a DC-DC power converter.

What is a low voltage DC power supply?

Electronics-based products and applications generally operate on low voltage DC supplies. For products designed to work from mains power, the power supply must convert from AC mains to a DC output voltage – using an AC-DC power supply.

What is the difference between a portable DC supply and a generator?

The portable DC supply offers a very high voltage gain: input voltage is 24 V, while the generator requires supply voltages up to 50 kV. Thus, the system contains two stages designed on the basis of SiC power devices operating with frequencies up to 100 kHz.

What is a portable DC generator?

This generator is developed to be a part of an electromagnetic cannon providing very high voltage and current pulses aiming at the destruction of electronics equipment in a specific area. The portable DC supply offers a very high voltage gain: input voltage is 24 V, while the generator requires supply voltages up to 50 kV.

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