passive system

passive system

[′pas·iv ‚sis·təm]
(electronics)
Electronic system which emits no energy, and does not give away its position or existence.
References in periodicals archive ?
The favoured solution will ideally be an environmentally friendly, low cost, low maintenance, passive system. The outcome of this project will inform future policy and set out guidelines for applying the approach to other impacted areas.
The end goal is a passive system one that works on its own with few moving parts that is low cost and requires minimal maintenance.
The containers are not only flexible but extremely robust and is based on a passive system that effectively eliminates any risk of human error once conditioned.
A passive system is placed above the ceiling in the plenum.
It is designed as a passive system specifically to provide a first line of defense and is supplemented by the typical foam (or other proven material) extinguishing materials.
We then demonstrate the impossibility of achieving a perfect combiner in a passive system by using the law of conservation of energy.
Koeman knows he is asking a lot of his forwards to change from the previous, more passive system adopted under Roberto Martinez, where the midfield and defence sat much deeper.
With the construction of the new passive system, crews will work to install erosion and sedimentation controls, perform necessary earthwork, the installation of pipes, valves and outlet sources, placing stone, vegetating treatment wetlands and re-vegetating disturbed areas.
The improvement ratios are calculated by dividing the difference between the performance measures of the semi-active and optimal passive suspension systems by the performance measure of the optimal passive system. The results indicate a significant improvement in the body vertical acceleration over the passive system for different road profiles.
A quarter car suspension systems with MR damper has been investigated and compared with passive system. For vehicle vibration control, a model-reference flow mode controller has been used as a system controller and a continuous control strategy has been designed to adjust the MR damper control signal.
The current approach creates a passive system, in which more than 20 million people who may benefit from substance abuse treatment (SAT) are overlooked.