electrical-engineering

If I understand how to do the following problem, it will help with the real complicated problem I am actually doing. The problem I wish to understand is how to derive the equations of motion for a magnetic moment $\vec{m}$ that is in a changing magnetic field $\vec{B}$. I know I can use the Lagrangian to quite easily obtain the equations of motion i.e. the motion of $\ddot{\theta}$ and $\ddot{\…

Hello ,I have a situation as shown below were there are 3 differential lines one is a victim and two agressors. I have one agressor is far away then the other agressor . what is the best way to see the crosstalk between the differential ines. buttom line We have digital data which is getting... Read more

APPLY HERE Location: Bengaluru Company: Allegion The ideal candidate will have a proven track record in contributing to complex projects, with strong problem-solving skills and expertise in embedded hardware and low-power wireless designs. Strong organisational skills, attention to detail, and the ability to collaborate effectively with cross-functional teams and external partners are essential. …

New radiation-hardened transistors aim to deliver efficient, high-density power conversion for demanding space computing systems and next-generation processors and accelerators. EPC has introduced three eGaN power transistors designed for power conversion in space-based computing systems. The EPC7050PCH, EPC7066PCH and EPC7065PCSH are intended to provide high-performance power conversion while wi…

High impedances can degrade the integrity of power delivered to data-center power-distribution networks. In part 1 of this series, we looked at ways to maximize data-center efficiency, and in part 2 we looked at relevant parameters from the grid connection to the input of a power-supply unit (PSU) or intermediate bus converter (IBC). In this […] The post AI data center power distribution: part 3 …

I am a beginner in AC and LCR circuits. I understand that at resonance (X_L = X_C), but I don't understand why they become equal at that particular frequency. What exactly does resonance mean ...

_Tabriz Journal of Electrical Engineering (Tjee)_ 54 (2):207-217. 2024Network coding is all about combining a variety of packets and forwarding as much packets as possible in each transmission operation. The network coding technique improves the throughput efficiency of multi-hop wireless networks by taking advantage of the broadcast nature of wireless channels. Most previous studies in wireless …

Electrical architectures with a selection of connectors are key to facilitating the reliable transmission of power and data under extreme operational conditions for aircraft, writes Sean Fitall. Electric Vertical Takeoff […] The post How to choose connectors for eVTOL aircraft appeared first on Electronics Weekly .

Efficiency, impedance, and power quality are key parameters to measure in data-center power-distribution networks. In part 1 of this series, we looked at the evolution of data-center power architectures in the age of artificial intelligence (AI). Here, we’ll look at some key power parameters and the test instruments needed to measure them. Q: What are […] The post AI data center power distributio…

The evolution of FPGA development boards and control electronics over the last two decades has enabled the implementation of FPGA-based Low Level Radio Frequency (LLRF) feedback and feedforward systems for precise control of the accelerating field using high frequency ADCs and DACs in combination with the down-conversion approach.

Allient Inc. (Nasdaq: ALNT) (“Allient” or the “Company”), a global designer and manufacturer of advanced

dc.title: Compact pulsed power systems using GaN devices dc.description.abstract: Pulsed power systems enable the delivery of extremely high power over ns-to-μs timescales, with fast rise times, high voltages, and large currents. Applications range from military systems, such as rail guns and directed energy weapons, to civilian uses, including high-energy lasers, plasma generation, and tumor abl…

Scientific Reports, Published online: 20 August 2026; doi:10.1038/s41598-026-65014-5 Zone-reduced six-rule fuzzy speed control approach for field-oriented induction motor drives

IntroductionThis paper proposes a novel all-dielectric design of lens antenna and its performance is optimized using genetic algorithm (GA). The optimization objective are 1-dB and steady gain that are directly optimized. The GA also optimizes the topological design of the lens. MethodsThe method consists of two main components: the design of the objective function and the initial population sele…

Deciding on the best system isn’t a simple matter. There’s a bewildering array of jargon to sift through and many elements to consider.

An electrical engineer explains how smoke detectors work, and how to reduce the chances of a false positive.