Long Life AC Filter Power Film Capacitors for Harsh & Humid Environments

Posted by doEEEt Media Group
On March 24, 2021
0

Cornell Dubilier releases new series of long life, 85/85 THB-rated AC filter capacitors. Designed for harsh environments, the ALH series of AC-rated filter capacitors offer 50% greater life than competitive 85/85 THB-rated film capacitors.

INSPECTION, ELECTRICAL & VERIFICATION, TESTING

What does Acceptance Quality Limit (AQL) mean?

Posted by doEEEt Media Group
On July 19, 2020
0

This post gives very general concepts of Acceptance Quality Limit (AQL) getting the user familiar with AQL Tables

ACTIVES, COTS, New Space, LEO Constellations, EEE Components

KEMET: High Reliability Alternative (HRA) SERIES

Posted by Manuel Padial Pérez
On November 25, 2019
0

In addition to the Automotive, MIL-PRF and Space grade series, these are the Kemet proposal to address High Reliability Applications

ALTER Innovation

Reliability of Liquid Crystals in Space Photonics

Posted by doEEEt Media Group
On February 19, 2020
0

Passive liquid crystal (LC) devices are becoming an interesting alternative for the manufacturing of photonic devices in spatial applications. These devices feature a number of advantages in this environment, the lack of movable parts, and of exposed electronics being among the most outstanding ones.

ALTER Innovation, PHYSICAL, MECHANICAL & ASSEMBLY

Opto-mechanical design and assembly

Posted by doEEEt Media Group
On February 12, 2020
0

The efficient generation of photon pairs requires very strict characteristics on the illuminating beam, such e.g. its size, shape, and polarization state.

EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, PASSIVES, TESTING

Ohmcraft Designs Custom Resistors for NASA’s 2020 Mission to Jupiter

Posted by doEEEt Media Group
On January 26, 2020
0

It is necessary to ensure that any EEE component withstands the extreme environmental conditions in outer space

ALTER Innovation

Development of Liquid Crystal Based Adaptive Optical elements

Posted by doEEEt Media Group
On February 11, 2020
0

Programmable Optical Elements using Liquid Crystals is a promising technology of space use. A beam steerer, foreseen to be able to withstand space environment, has been designed. Testing has not begun yet. Driving Electronics complexity due to the high number of pixels. But the driving electronics flexibility will lead to multipurpose LC devices.

Quantum QKD space

Quantum Transceiver for secure Space Communications

Posted by doEEEt Media Group
On February 11, 2020
0

Quantum communications offer many advantages for secure data transmission, e.g. confidentiality, integrity, eavesdropper’s detectability. Information is encoded in quantum bits (qubits), intrinsic physical properties, such as the polarization of a photon.

ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

New Space and the use of Radiation simulation tools

Posted by Amor Romero
On July 9, 2020
0

The use of radiation tools is justified as a complement of radiation test to verify and optimize the radiation hardness assurance process in the new space market and reduce some cost without a significant loss of the confidence level.

EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, PASSIVES, TESTING

New Whiskers Phenomena?

Posted by doEEEt Media Group
On August 1, 2020
0

Some PCBAs were submitted to a whisker test +85°C 85% RH for 200h duration and additional 2h from +85°C/85% RH-T° +25°C/50% RH 5 Cycles

Page 8 of 32«‹6 789 10 ›»