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EEE Components, PASSIVES

Skin and Proximity Losses as Key Impact Factors of Transformer and Inductor Winding Losses

  • Posted by doEEEt Media Group
  • On July 7, 2023
  • 0
Skin losses, also known as skin effect losses, are an important aspect of winding losses in Transformers and Inductors. When the alternating current flows through the wire, it tends to concentrate more on the outer surface due to the skin effect. This results in an underutilization of the inner part of the wire, that leads to energy losses. The current prefers the outer layers of the wire, leaving the inner layers unused.
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EEE Components, PASSIVES

Transformer Design impact for EMC

  • Posted by doEEEt Media Group
  • On March 7, 2023
  • 0
This Würth Elektronik webinar look at the transformers impact on conducted and radiated EMI in an application. The presentation look at practical construction techniques of transformer design for EMC potential emissions mitigation.
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EEE Components, PASSIVES

Solenoids and Transformers

  • Posted by doEEEt Media Group
  • On November 2, 2022
  • 0
The solenoid valve is a simple device in which a solenoid is used to control and regulate fluid flow. It has a coil with a free movable plunger or an iron rod with a spring inside. When we energize the coil, the plunger moves from its position due to magnetic attraction, and when we cut the power to the coil, the plunger returns to its original position with the help of a spring. As soon as the plunger comes in the path of the flowing fluid, its flow stops.
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EEE Components, PASSIVES

Pulse Transformers and More Reliable Wired LANs

  • Posted by doEEEt Media Group
  • On June 12, 2022
  • 0
Over the past decade, innovations in technology have helped wireless connections become more prevalent and more reliable, allowing for shared connections across devices and across greater distances. Wireless definitely has its place. However, wired LANs have many benefits that are critical to the design of most networks. They include speed, less electromagnetic interference (EMI), better security, more stability, and greater reliability. With new technological advances, the advantages of wired LANs are exponentially increasing.
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EEE Components, PASSIVES

TDK Presents New Compact SMT Current Sense Transformers

  • Posted by doEEEt Media Group
  • On May 15, 2022
  • 0
TDK Corporation presents a new series of compact EPCOS SMT current sense transformers. They are designed for measuring currents of up to 7 A at frequencies between 50 kHz and 1 MHz. The B82801A1* series comprises nine types that offer transformation ratios from 1:20 to 1:150 between the primary and secondary winding.
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