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    • LABORATORY STANDARD TESTING
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    • INDUSTRY 4.0 CYBERSECURITY (IEC 62443)
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ACTIVES, EEE Components

SRAM space memories. A case of study

  • Posted by Javier Alejandro de la Ossa Fernández
  • On November 11, 2020
  • 0
Each method has its pros and cons. Which method or combination of methods is best will be hotly debated in the years to come? The case study outlined here demonstrates the significant cost savings that can be realized when answering the question, “How rad hard do I need?” and when considering the use of commercially based parts.
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ACTIVES, EEE Components

The changing approach to space parts selection.

  • Posted by Javier Alejandro de la Ossa Fernández
  • On November 11, 2020
  • 0
Traditional radiation-hardened or “rad-hard” parts are generally considered to be capable of withstanding the most severe space environments. In fact, these devices are designed and fabricated with the specific goal of enduring the harshest space radiation environments.
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ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

How to perform an Environmental Test?

  • Posted by Javier Alejandro de la Ossa Fernández
  • On October 21, 2020
  • 0
Performing an environmental test means subjecting the device or system to certain environmental conditions (cold, dry heat, relative humidity, etc.) in order to check if the operational parameters remain within the range defined by the applicable regulations.
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ENDURANCE, ENVIRONMENTAL & RADIATION, INSPECTION, ELECTRICAL & VERIFICATION, TESTING

The Importance of Screening in Electronic Components

  • Posted by Javier Alejandro de la Ossa Fernández
  • On September 29, 2020
  • 0
Tests, inspections or combination thereof, imposed on 100% of parts to remove unsatisfactory items or those likely to exhibit early failures. Using stress testing, defects are weeded out in a product where the root causes cannot be eliminated. Removing all the defective parts (infant mortality) brings the lot to the constant failure rate (working life) phase. The screening does not increase the reliability of the components but removes those showing weakness or defects. Tests, inspections or combination thereof, imposed on 100% of parts to remove unsatisfactory items or those likely to exhibit early failures.
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ACTIVES, EEE Components

Operational Amplifiers: Fundamentals

  • Posted by Javier Alejandro de la Ossa Fernández
  • On April 24, 2020
  • 0
Op Amps are used in a ton of applications in electronics. They are the perfect part to compliment almost any type of analog circuit block and should be considered the starting point of their design.
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ACTIVES, EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Hermetic Packages in Space Environment

  • Posted by Javier Alejandro de la Ossa Fernández
  • On February 27, 2020
  • 0
The general specification for hybrid microcircuits (MIL-PRF-38534) details the qualification and testing requirements for non-hermetic packages for military and space applications, and the MIL-PRF-38535 proposed class Y monolithic microcircuits for non-hermetic space level.
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Optoelectronics, Optoelectronics Components Testing

Reliability considerations on Photonics parts for New Space Applications

  • Posted by Javier Alejandro de la Ossa Fernández
  • On January 30, 2020
  • 0
NewSpace is an approach that focuses on lowering the barriers to entry to space industry, by providing cheaper access to space… One of the major characteristics of the NewSpace era is the fundamental shift from an industry which was heavily dependent on government agencies to a more agile and an independent private sector that relies on innovation, working with much smaller budgets than the early space industry.
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