transistor circuits for spacecraft power system

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Transistor Circuits For Spacecraft Power System

Author : Keng C. Wu
ISBN : 1402072619
Genre : Technology & Engineering
File Size : 25. 34 MB
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As a stand-alone volume, Transistor Circuits For Spacecraft Power System presents numerous transistor circuits and building blocks associated with power electronics in general, and examines the major subsystem components for solar-based spacecraft power systems. The technique and concept, of "continuity of states" for nonlinear circuits handling power transfer under cyclic excitation is introduced in Part I and further developed throughout the book. This powerful technique employing matrix formulation bypasses eigen-transients and yields steady-state responses rapidly. Closed-loop treatments are also given for large-scale linear circuits, many closed-form solutions for control loop-gain, conducted susceptibility, output impedance, etc. are covered. Extensive mathematical procedures are retained to highlight the importance of analytical flows. The author also reviews the evolution of solar-based spacecraft power systems; introduces modes of operations: discharge (boost), shunt, and charge; and covers pulse-width-modulated (PWM) boost power converter for both DC and AC conditions. A configuration tree for shunt mode operation is conceived. Based on the configuration tree, the best topologies, sequential PWM shunt and ripple-regulated free-running shunt, are intensively examined and formulated. Transistor Circuits For Spacecraft Power System provides important information for understanding the relationship between earthbound semiconductor circuits and space borne vehicles.

Spacecraft Power Systems

Author : Mukund R. Patel
ISBN : 9781420038217
Genre : Technology & Engineering
File Size : 54. 93 MB
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The power systems of space vehicles have undergone significant development during the previous decade, and will continue to do so in the immediate future. Until now, except for the scattered results of conferences and a few publications with sketchy coverage, no single volume has covered the entire spectrum of the subject. Spacecraft Power Systems addresses every facet of electrical power system design, analyses, and operation with a level of detail found nowhere else. The book delivers wide coverage of the fundamentals of energy conversion, energy storage, power conditioning, energy management, and operational aspects that help engineers maintain a leading edge in the design of various systems. This volume provides the most recent data and procedures for designing an electrical power system that meets mission requirements at a minimum of cost and weight. This book evolved from courses taught by the author and from the author's deep involvement in many design and development programs at the General Electric Space Division and at Lockheed Martin Space Systems.

Robust Electronic Design Reference Book No Special Title

Author : John R. Barnes
ISBN : 1402077378
Genre : Electronic apparatus and appliances
File Size : 41. 48 MB
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If you design electronics for a living, you need Robust Electronic Design Reference Book. Written by a working engineer, who has put over 115 electronic products into production at Sycor, IBM, and Lexmark, Robust Electronic Design Reference covers all the various aspects of designing and developing electronic devices and systems that: -Work. -Are safe and reliable. -Can be manufactured, tested, repaired, and serviced. -May be sold and used worldwide. -Can be adapted or enhanced to meet new and changing requirements.

Power Converters With Digital Filter Feedback Control

Author : Keng C. Wu
ISBN : 9780128043691
Genre : Technology & Engineering
File Size : 45. 60 MB
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Power Converter with Digital Filter Feedback Control presents a logical sequence that leads to the identification, extraction, formulation, conversion, and implementation for the control function needed in electrical power equipment systems. This book builds a bridge for moving a power converter with conventional analog feedback to one with modern digital filter control and enlists the state space averaging technique to identify the core control function in analytical, close form in s-domain (Laplace). It is a useful reference for all professionals and electrical engineers engaged in electrical power equipment/systems design, integration, and management. Offers logical sequences to identification, extraction, formulation, conversion, and implementation for the control function needed Contains step-by-step instructions on how to take existing analog designed power processors and move them to the digital realm Presents ways to extract gain functions for many power converters’ power processing stages and their supporting circuitry

Satellite Power Systems Sps Concept Definition Study Pt 1 System Engineering

Author : Gerald Michael Hanley
ISBN : UIUC:30112106630368
Genre :
File Size : 86. 37 MB
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System definition studies resulted in a further definition of the reference system using gallium arsenide solar arrays, analysis of alternative subsystem options for the reference concept, preliminary solid state microwave concept studies, and an environmental analysis of laser transmission systems. The special emphasis studies concentrated on satellite construction, satellite construction base definition, satellite construction base construction, and rectenna construction. Major emphasis in the transportation studies was put on definition of a two stage parallel burn, vertical takeoff/horizontal landing concept. The electric orbit transfer vehicle was defined in greater detail. Program definition included cost analyses and schedule definition.--V. I.

Planar Double Gate Transistor

Author : Amara Amara
ISBN : 9781402093418
Genre : Technology & Engineering
File Size : 34. 43 MB
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Until the 1990s, the reduction of the minimum feature sizes used to fabricate in- grated circuits, called “scaling”, has highlighted serious advantages as integration density, speed, power consumption, functionality and cost. Direct consequence was the decrease of cost-per-function, so the electronic productivity has largely progressed in this period. Another usually cited trend is the evolution of the in- gration density as expressed by the well-know Moore’s Law in 1975: the number of devices per chip doubles every 2 years. This evolution has allowed improving signi?cantly the circuit complexity, offering a great computing power in the case of microprocessor, for example. However, since few years, signi?cant issues appeared such as the increase of the circuit heating, device complexity, variability and dif?culties to improve the integration density. These new trends generate an important growth in development and production costs. Though is it, since 40 years, the evolution of the microelectronics always f- lowed the Moore’s law and each dif?culty has found a solution.

Satellite Power Systems Sps Concept Definition Study Volume 2 Part 1 System Engineering

Author : G. M. Hanley
ISBN : NASA:31769000504350
Genre :
File Size : 42. 91 MB
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1966 Aerospace Systems Convention Record

Author : Institute of Electrical and Electronics Engineers
ISBN : STANFORD:36105002748783
Genre : Technology & Engineering
File Size : 24. 84 MB
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High Voltage High Power Solid State Remote Power Controllers For Aerospace Applications

Author : J. C. Sturman
ISBN : NASA:31769000438617
Genre :
File Size : 53. 69 MB
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High Voltage High Power Solid State Remote Power Controllers For Aerospace Applications

Author : John C. Sturman
ISBN : UIUC:30112105146747
Genre : Technology & Engineering
File Size : 88. 72 MB
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