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Optoelectronics Components Testing

Optical couplers, splitters, and isolators: space applications and characterization

  • Posted by doEEEt Media Group
  • On January 12, 2024
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Explore the critical role of optical couplers, splitters, and isolators in space applications, where reliable communication and signal integrity are paramount. Learn how these passive components optimize bandwidth usage, enhance data transmission, and protect against reflections and noise in the challenging space environment. Discover the challenges these devices face in extreme conditions and the rigorous testing techniques, including thermal, vacuum, radiation, and mechanical characterization, ensuring their robust performance during space missions.
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Optoelectronics Components Testing, WEBINAR

Stability of Optoelectronic parameters for space applications

  • Posted by doEEEt Media Group
  • On November 16, 2023
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Typical pass/fail criteria are not useful while no actual information about optoelectronic parts (mostly COTS) are operated in space environments or sometimes in ways for which were not designed. Detailed study of the degradation or failure modes may determine that not fully compliant devices may still be suitable for a certain application.
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EEE Components, PASSIVES

C-SAM Ultrasonic Analysis to Identify High Voltage MLCC Defects

  • Posted by doEEEt Media Group
  • On October 19, 2023
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This article has examined anomalies within one high-voltage MLCC, and at their specific depths. These anomalies, even if minuscule, are capable of causing instantaneous failure of the high-voltage MLCC and impairment or failure of the system they are part of. But the solid-to-air interface of these anomalies reflects virtually 100 percent of an ultrasonic pulse and makes them highly visible.
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EEE Components, PASSIVES

SMD Inductors

  • Posted by doEEEt Media Group
  • On October 19, 2023
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SMD surface mount inductors can be easily mounted by fast pick and place machines and thus reduce its placement cost. The technology also supports high level of miniaturization and downsizing of electronics.
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EEE Components, PASSIVES

Failure Analysis of Capacitors and Inductors

  • Posted by doEEEt Media Group
  • On October 19, 2023
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The goal of passive components’ failure analysis (FA) is to determine the root cause for an electrical failure. The findings can be used by the manufacturers to improve upon the design, materials, and processes used to create their components. This leads to better quality and higher reliability components. The FA also provides feedback for the users to improve their handling, storage, and applications of these components.
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EEE Components, PASSIVES

Benefits of IGBR Thin Film Resistors

  • Posted by doEEEt Media Group
  • On August 22, 2023
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The main features of the IGBR resistor family are low inductance, small size, wire bond capability, and matching power module component attachment methods. They are available with miniature chip case sizes ranging from 0202 to 0808 that offer a miniature option for high power applications.
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ACCEDE 2022, EEE Components, PASSIVES

The use COTS for defence

  • Posted by doEEEt Media Group
  • On August 1, 2023
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This presentation will highlight the use COTS for defense, describe some of the specificities and challenges associated with the introduction of COTS in military equipment and conclude on synergies with dual/civil developments, with some recommendations and a roadmap to support European non-dependence on COTS for defence and Space.
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