18CSC302J - Computer Networks UNIT 1

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18ECO124T - HUMAN ASSIST DEVICES UNIT 4 & 5 - 12M

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12M: SET 1: Write in detail about the pediatric orthosis with a diagram Pediatric orthosis: There are several respects in which a child's orthotic requirements differ from those of an adult and these may extend beyond treatment of the obvious abnormality. Accordingly, before considering specific hardware and research activities, the criteria affecting the performance of an orthosis will be discussed. A child is a particularly dynamic person in terms both of his activity and of his developing personality.  It is important that there is a full appreciation of these factors so that prescription of an orthosis can be made sympathetically and in harmony with his development Human factors: Many physical and emotional factors can affect the success of an orthosis Physical factors can be considered under the headings of deformity, growth and activity Deformity:  Frequently an orthosis is fitted to prevent the development of a deformity, particularly during periods of rapid growth For ...
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18ECO124T - HUMAN ASSIST DEVICES UNIT 2 & 3 - 12M

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DSP based is unit 2 12m and it has been repeated in both sets For unit 3, I have taken one question from each set 12M: Mention briefly about the DSP Based hearing aids with a neat block diagrams Since the introduction of the first commercial digital hearing aid in 1996, the possibilities of Digital Signal Processing (DSP) have increasingly been exploited in hearing aids DSP allows for the implementation of signal processing schemes that have no counterpart in the analog domain Binaural hearing aid: Hearing:  Hearing is considered as the most important senses of humans because it connects us to the world.  So hearing loss can have a significant effect on our life, from our work to our connections and enthusiastic prosperity.  A hearing aid is an electro-acoustic gadget, which is intended to increase sound, with the point of making speech more comprehensible. The fundamental task of the hearing aid is to selectively amplify sound signals to such an extent that the handled s...
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18CSE483T - INTELLIGENT MACHINING UNIT 2 & 3 - 12M

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  12M: Open architectures Open architecture for machining process: Based on open standards Easy to modify and to exchange data between different types of software application Supported by a large community of developers Eg: combination of TCP/IP and HTTP Machine tool open system architecture for intelligent control (MOSAIC): Developed at New York University To support information flow required task Based on memory mapped backplane architecture (VME) Is an agent-based machining system architecture Is a hardware running on POSIX OS Principles:  Open architecture Common OS at all levels of machines Standardized object oriented knowledge exchange Next Generation Machine/ Workstation Controller (NGC): Was initiated by the US government for restructuring machine tool industry by enabling Hardware, software, process control technologies NGC provides interface for scalability and third party product development Software interface built based on [NML] Neutral Manufacturing Knowledge pr...
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