Can Integrated Voltage Regulators Take on AI Power Delivery?

Table Of Content

• Planet Funk: the exclusive interview for Lamborghini
• A Guide to Custom Electrical Switchgear:  Design, Function and Benefits
• Custom electrical switchgear offers many benefits for industrial and commercial applications which include
• Innovative Solutions
• Phase Modulation Circuits
• Looking for a partner who's truly invested in your needs, delivering on quality and trust across your project?

In that context, it’s becoming more difficult to deliver the appropriate power over the “last inch” of the power-delivery network (PDN) that stretches over the printed circuit board (PCB) to the load itself. Other electronic components that you will come across when studying circuit design include relays, resistors, inductors, capacitors, and transformers. All of these are components that are used to design electronic circuits, and the various combinations of these components are what determine the purpose of a circuit and how it behaves. From our mobile phones and our computers to our electric toothbrushes and coffee machines — there are devices all around us that are designed using electronic circuits. A power converter is an electronic device that transforms electrical energy from one form to another. It is essential for adapting power to meet the specific requirements of different devices, applications, or systems.

Planet Funk: the exclusive interview for Lamborghini

While a power supply distributes power inside data centers, on factory floors, or other electronic and embedded systems, the voltage regulator is the final stage it encounters before entering the load itself. While power supply design is an exceedingly broad point of conversation, the logical starting point would be the circuits themselves if form follows function. By understanding the different methodologies influencing power circuitry, designers can coax the best performance out of their design given a variety of different constraints.

A Guide to Custom Electrical Switchgear:  Design, Function and Benefits

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Custom electrical switchgear offers many benefits for industrial and commercial applications which include

The circuit design process starts with outlining the idea for the problem you want to attempt to solve with an electronic circuit. Whether you are looking to start a career in electronic engineering, you want to know how to fix your own devices, or you are simply a hobbyist who likes to tinker, this guide can help you learn the basics of electronic circuit design. At Soldered Engineering, we have a proven track record of excellence in electronic power design. One of our standout projects involved developing a power-efficient, solar-powered IoT agricultural device. This device not only boasted extended battery life but also adapted seamlessly to varying environmental conditions, highlighting our team’s ability to innovate in the realm of sustainable power design. Our DFS™ and iDFS™ UL-891 product line features design innovations that allow for easier installation and maintainability, making them readily available to meet your needs.

Our UL-891 DFS™ and iDFS™ switchboards are built to last and feature design innovations that make these products easier to manufacture, install and maintain. These low-voltage switchboards are readily available to meet the needs of contractors, consultants, and end-users. A newly designed “living space” features a new experience where real and virtual worlds combine. The EP71xx chips can be paired with everything from CPUs, GPUs, and SoCs to the DSPs inside pluggable connectors and active copper cables in data centers to a wide range of other networking, memory, storage, and wireless systems. Providing several outputs from a single IVR can also reduce the complexity of “power trees” used by FPGAs and other chips that feature several internal power domains, said Krishna. Krishna said that bringing the voltage regulator closer to the processor’s pins can curtail power losses on the PCB by a factor of 10, raising efficiency at the system level by up to 5%.

Our power electronic engineers integrate safety features and fail-safe mechanisms strategically, ensuring that our power systems are not only efficient but resilient in the face of unforeseen challenges. In the realm of power electronics, control systems are the strategic orchestrators of operational excellence. INTechHouse engineers implement sophisticated control strategies, using feedback loops and algorithms to conduct a harmonious symphony that aligns with the strategic goals of our clientele. Electronic power design is a crucial aspect of custom electronics development, demanding a blend of technical expertise, creative problem-solving, and a deep understanding of the end-user’s needs. It’s a field where innovation is not just a goal but a necessity, particularly in the rapidly evolving IoT space.

Phase Modulation Circuits

Designing an Electric Power System from Scratch - POWER magazine

Designing an Electric Power System from Scratch.

Posted: Sun, 01 Jan 2017 08:00:00 GMT [source]

Generally, idealized power transfer equations become more complex operating in discontinuous mode as opposed to continuous mode, and greater losses may occur in discontinuous mode as well. For example, a power transfer function operating in continuous mode may be a simple ratio of the input and output voltages, while discontinuous mode may introduce the inductance value, duty cycle, and other parameters. The best way to get started with circuit design is to jump right in and start playing around with pre-designed step-by-step circuit design projects and prototypes. Using machine learning simulation software can also help you play around with things online before you start physically working with circuits in real-time.

While it is typically placed on the PCB, Empower is also mounting the EP71xx family of IVRs on a silicon interposer with magnetics and passives to create more of a complete voltage regulator module (VRM). On top of its fault protection and diagnostics, the IVRs add digital features including user-programmable power-up and power-down sequencing, user-configurable logic levels, and programmable I/O over the I2C interface. The IVR also opens the door to more advanced dynamic voltage scaling (DVS) schemes, said Empower. Leveraging its faster switching speeds, the IVR can turn the supply voltage up or down when the processor demands it in nanoseconds instead of microseconds, reducing the power drained by the processor, explained Krishna. The power savings unlocked by more rapidly scaling the voltage can amount to more than 10% depending on the situation. “That speed ultimately allows the load to be more efficient,” said Krishna, Empower’s senior manager of product marketing.

All of these components require real estate on the PCB, limiting how close the voltage regulator can be placed to the processor. As current travels a longer lateral distance between the DC-DC converter and the load, it encounters more resistance on the power rails, increasing impedance in the PDN. In general, higher currents require more phases and every phase adds more magnetics and passives to the system.

Electronic power design is about creating systems that efficiently and safely manage the power in electronic devices. This encompasses everything from selecting the right power source to designing circuits that distribute power effectively while maximizing battery life and minimizing heat generation. By choosing custom electrical switchgear instead of the off-the-shelf types, businesses can improve safety, increase reliability and achieve greater energy efficiency. With the right design and customization, custom electrical switchgear can be tailored to meet the specific requirements of any industrial or commercial application. Osmotic energy can be generated anywhere salt gradients are found, but the available technologies to capture this renewable energy have room for improvement. One method uses an array of reverse electrodialysis (RED) membranes that act as a sort of “salt battery,” generating electricity from pressure differences caused by the salt gradient.

To even out that gradient, positively charged ions from seawater, such as sodium, flow through the system to the freshwater, increasing the pressure on the membrane. To further increase its harvesting power, the membrane also needs to keep a low internal electrical resistance by allowing electrons to easily flow in the opposite direction of the ions. Previous research suggests that improving both the flow of ions across the RED membrane and the efficiency of electron transport would likely increase the amount of electricity captured from osmotic energy. So, Dongdong Ye, Xingzhen Qin and colleagues designed a semipermeable membrane from environmentally friendly materials that would theoretically minimize internal resistance and maximize output power.