Talking on COTS for space with Dan Friedlander. Episode 7: RHA Component vs Product

Posted by Dan Friedlander
On November 20, 2023
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The New Space industry resorts to this way of saving. Such a shortcut obviously is cost-efficient, but it still invokes knowledgeable, educated technical decisions. It is not enough to accept some usually undefined risks. The cost of cost-saving has to be known.

ACCEDE 2022, EEE Components, PASSIVES

CNES past, present and future use of COTS

Posted by doEEEt Media Group
On August 1, 2023
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CNES continue to make research to improve its knowledge on COTS reliability. For example, many parts are sensitive to radiations effects and in particular to single event latch-up that could affect the overall reliability of devices.

ACCEDE 2022, EEE Components, PASSIVES

A new and innovative approach to COTS radiation effects simulation

Posted by doEEEt Media Group
On August 1, 2023
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We will introduce you to the software we have developed with budget and timescales in mind, which allows any user to rapidly obtain an evaluation of the radiation effects on your COTS components.

ACCEDE 2022, EEE Components, PASSIVES

Evaluation of radiation sensitivity of COTS Photonics Integrated Circuits (PICs)

Posted by doEEEt Media Group
On August 1, 2023
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Our study aims at evaluating the radiation sensitivity of this technology which needs to be progressed to expedite the adoption of PICs for space applications. The following approach is to irradiate a PIC-based COTS device, (a narrow linewidth tunable laser source) that is composed of several building blocks of which we aim to determine radiation sensitivity

ACCEDE 2022, EEE Components, PASSIVES

PRECEDER: Prediction of the Electrical Behavior of Electronic Devices under Radiation

Posted by doEEEt Media Group
On August 1, 2023
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This work presents how a new approach, based on Machine Learning, to analyze any available information on the performance of COTS could help to carry out this assessment. It evaluates how valuable information might be extracted from archival data despite the limitation of the size of the analyzed dataset in a few practical examples of Total Ionizing Dose (TID) and Displacement Damage (DD) tests.

ACCEDE 2022, EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, PASSIVES

R2COTS experience for the selection and the procurement of COTS

Posted by doEEEt Media Group
On August 1, 2023
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R2COTS solution addresses the main axes to watch out for when procuring and qualifying COTS components and offers the best trade-off between EEE requirements and the new space needs

EEE Components, PASSIVES

Non-Linear Resistors: Thermistors, Varistors, Memristors

Posted by doEEEt Media Group
On June 22, 2023
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The non-linear resistance behavior is successfully use to get specific features like sensors, limiters, ESD protection, self-balancing temperature stabilisation etc. using still a relatively simple and reliable passive component.

INSPECTION, ELECTRICAL & VERIFICATION

Q&A Webinar – Distributed Thermal Control System – SMARTHEATERS –

Posted by doEEEt Media Group
On November 25, 2022
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Answer & Questions Webinar – Distributed Thermal Control System – SMARTHEATERS – Many participants attended the webinar and asked our speaker a few questions. In this post, you will find all the answers.

ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

Radiation Environment on spacecraft in orbit: how to address the challenge

Posted by Katrina Elsey
On September 22, 2022
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basics in mind: three sources of radiation cause three different types of effects on a device. The three sources are the Van Allen belts, where protons and electrons are trapped around the Earth in its magnetic field lines. The second radiation source is the Sun, which continuously emits energetic particles toward the Earth. The third source of particles is galactic cosmic rays. These are made up of ions ranging from a simple proton to uranium.

INSPECTION, ELECTRICAL & VERIFICATION

Q&A Webinar – Addressing radiation environment on spacecraft in orbit

Posted by Katrina Elsey
On July 14, 2022
0

Answer & Questions Webinar – Addressing Radiation Environment On Spacecraft In Orbit The webinar was attended by many participants who asked our speaker many questions, which she answered in this post divided according to the topic. We hope you find it helpful, and if you would like to contact one of our subject matter experts, please fill in the form below.

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