By Dhanasekharan Natarajan
This booklet explains reliability strategies with examples from electronics layout for the good thing about engineers. It provides the applying of de-rating, FMEA, overstress analyses and reliability development checks for designing trustworthy digital apparatus. sufficient info is equipped for designing automated reliability database method to help the applying of the recommendations through designers. Pedantic phrases and the linked arithmetic of reliability engineering self-discipline are excluded for the good thing about comprehensiveness and sensible functions. This booklet bargains very good help for electric and electronics engineering scholars and execs, bridging educational curriculum with commercial expectations.
Read or Download Reliable Design of Electronic Equipment: An Engineering Guide PDF
Best nanostructures books
Dynamics of One-Dimensional Quantum Systems
One-dimensional quantum structures express interesting houses past the scope of the mean-field approximation. although, the complex arithmetic concerned is a excessive barrier to non-specialists. Written for graduate scholars and researchers new to the sector, this publication is a self-contained account of the way to derive the unique quasi-particle photo from the precise resolution of types with inverse-square interparticle interactions.
Fatigue of Materials and Structures: Application to Damage and Design
The layout of mechanical buildings with superior and predictable toughness can't be completed with no thorough realizing of the mechanisms of fatigue harm and extra in particular the relationships among the microstructure of fabrics and their fatigue houses. Written by means of best specialists within the box, this e-book (which is complementary to Fatigue of fabrics and buildings: software to wreck and layout, additionally edited through Claude Bathias and Andre Pineau), offers an authoritative, entire and unified therapy of the mechanics and micromechanisms of fatigue in metals, polymers and composites.
Reliable Design of Electronic Equipment: An Engineering Guide
This publication explains reliability options with examples from electronics layout for the advantage of engineers. It offers the appliance of de-rating, FMEA, overstress analyses and reliability development exams for designing trustworthy digital gear. sufficient details is supplied for designing automatic reliability database procedure to help the appliance of the suggestions by means of designers.
There was major progress within the box of nanofluidics, the place nanoscale analytical tools hire micromachined positive factors and may be able to manage fluid samples with excessive precision and potency and feature many merits over their traditional (larger) analogues. the recent variation of Nanofluidics has been absolutely revised and up-to-date with the newest developments and purposes.
- Mechanical Properties of Engineered Materials (Mechanical Engineering (Marcel Dekker))
- Femtosecond Laser 3D Micromachining for Microfluidic and Optofluidic Applications, 1st Edition
- Emulsions, Volume 3 (Nanotechnology in the Agri-Food Industry)
- Elasticity (Solid Mechanics and Its Applications)
- Smart Light-Responsive Materials: Azobenzene-Containing Polymers and Liquid Crystals
- Creep and Relaxation of Nonlinear Viscoelastic Materials (Dover Civil and Mechanical Engineering)
Extra info for Reliable Design of Electronic Equipment: An Engineering Guide
Example text
Quick acting and time lag fuses are available. The time-current characteristics of the fuses differ and the data sheets of manufacturers could be referred for details. Quick acting fuses are suitable for resistive load circuits. Time lag fuses are suitable for capacitive circuits, which are characterized by power-on inrush current. , operating the fuses at lower than the specified nominal current (In). In general, operating at no more than 75 % of nominal current is recommended [22]. • The nominal current carrying capability of fuses decreases with increase in ambient temperature and the data sheets of fuse manufacturers could be referred for details.
5 for deriving the benefits of FMEA. 1 Failure modes of frequency modulator 37 Sl. No. 2 Failure Effect Failure effect is the undesirable consequence when the failure mode of an item occurs. The functions of an item are impaired by the failure effects of the item. One or more failure effects could be associated with one failure mode. ’’. Identifying failure effects is explained for one of the failure modes of the Frequency Modulator. 1. ’’. The failure effect on the Frequency Modulator is ‘‘distortion due to jittering’’.
1 Software Support Administrative efforts are required for performing FMEA. Software support is essential for minimizing the administrative efforts so that designers could focus on the technical aspects of FMEA. Software is used for documenting the outputs of FMEA and for deriving the benefits of the analysis. Excel tool with macros is adequate for COTS items such as SMPS and Control units but, FMEA software is required for electronic equipment. Provisions are also required to record the changes in FMEA without deleting previously recorded information as the design of equipment progresses.