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Passive Filter Design Concept of Buck Regulator

  • Posted by doEEEt Media Group
  • On December 21, 2020
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    • 1 likes
Switched-mode power supplies (SMPS) have the advantage of high efficiency compared to traditional low-dropout (LDO) regulators. Due to its switching nature, an SMPS emits noise at its switching frequency and its harmonics. This article illustrates the procedure of designing filtering to achieve ultra-low output voltage noise with SMPS regulators.
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Power Output Optimization in Switching Regulator

  • Posted by doEEEt Media Group
  • On December 9, 2020
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    • 1 likes
Board level loads create greater challenges for the voltage regulators that power them. Verifying operation of these regulators requires a different approach and different form factors for test equipment
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Optimal Applications for Chip Varistors for ESD

  • Posted by doEEEt Media Group
  • On November 18, 2020
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Chip varistors have both surge absorption capabilities and noise-suppressing effects. The equivalent circuit is a capacitor connected parallelly to two Zeners connected opposite to each other.
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What is a PoL converter and when should I use it

  • Posted by Manuel Sánchez Ruiz
  • On November 16, 2020
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    • 1 likes
The use of EEE parts in Space missions involves several considerations that are not usual or critical in other industrial fields. Some typical examples of this are outgassing and radiation characteristics. However, another critical aspect that is not always considered is physical space. In Space applications
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Electrical equipment evolution in civil aeronautics

  • Posted by doEEEt Media Group
  • On September 7, 2020
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    • 1 likes
For many years, aircraft manufacturers have been moving toward a more electric aircraft, gradually replacing equipment traditionally powered by mechanical or hydraulic power with electric power
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Vehicle electrical systems:Zero-to-sixty in 48 volts

  • Posted by doEEEt Media Group
  • On September 5, 2020
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    • 0 likes
Capacitors should feature low ESR values to accommodate higher ripple currents and incur lower losses, and should be rated at voltages of 25 V, 40 V (for 12-V systems) and 63 V (for 48-V systems
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