Active Arithmetic

Author: Henning Andersen
Editor:
ISBN: 9781936367504
Size: 16,19 MB
Format: PDF, Docs
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This thoughtful book, written by an experienced Waldorf teacher in Denmark, explores ways of making arithmetic and maths lessons active, engaging and concrete for children. Anderson concentrates on methods which use aspects of movement and drawing to make maths 'real', drawing on children's natural need for physical activity and innate curiosity.The techniques discussed here will work well for younger classes in Steiner-Waldorf schools.

Active Arithmetic And Algebra

Author: Judy Jones
Editor: Brooks/Cole Publishing Company
ISBN: 9780534367718
Size: 10,34 MB
Format: PDF, Docs
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This activities manual includes a variety of approaches to learning mathematical concepts. Sixteen activities, including puzzles, games, data collection, graphing, and writing activities are included.

Advances In Computers

Author:
Editor: Academic Press
ISBN: 9780080566399
Size: 20,39 MB
Format: PDF, Kindle
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Advances in Computers

Rhythms Of Learning

Author: Rudolf Steiner
Editor: SteinerBooks
ISBN: 0880109742
Size: 17,69 MB
Format: PDF, Docs
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Waldorf education, an established and growing independent school movement, continues to be shaped and inspired by Rudolf Steiner's numerous lectures on education. In Rhythms of Learning, key lectures on children and education have been thoughtfully chosen from the vast amount of material by Steiner and presented in a context that makes them approachable and accessible. In his many discussions and lectures, Steiner shared his vision of an education that considers the spirit, soul, and physiology in children as they grow. Roberto Trostli, an experienced Waldorf teacher, has selected the works that best illustrate the fundamentals of this unique approach. In each chapter, Trostli explains Steiner's concepts and describes how they work in the contemporary Waldorf classroom. We learn how the teacher-child relationship and the Waldorf school curriculum changes as the students progress from kindergarten through high-school. This book will serve as an excellent resource for parents who want to understand how their child is learning. Parents will be better prepared to discuss their child's education with teachers, and teachers will find it a valuable reference source and communication tool.

Ultra Wideband Radar Technology

Author: James D. Taylor
Editor: CRC Press
ISBN: 131766308X
Size: 16,47 MB
Format: PDF, ePub, Docs
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In 1995, James D. Taylor's Introduction to Ultra-Wideband Radar Systems introduced engineers to the theory behind a promising new concept for remote sensing. Since then, the field has undergone enormous growth with new applications realized and more applications conceptualized at a remarkable pace. However, understanding ultra-wideband (UWB) radar requires a new philosophical approach. Concepts such as radar cross section will have new meanings as range resolution becomes smaller than the target. Ultra-Wideband Radar Technology is a guide to the future of radar by an international team of experts. They present the problems, solutions, and examples of UWB radar remote sensing. Chapters discuss the theory and ideas for future systems development, and show the potential capabilities. The writers present concepts such as the differences between UWB and conventional radars, improving over-resolved target detection, receivers and waveforms, micropower systems, high power switching, and bistatic radar polarimetry. Finding comparable information elsewhere might require consulting hundreds of other books, technical journals, and symposium proceedings. Ultra-Wideband Radar Technology offers a unique opportunity to explore the theory, applications, and technology of UWB radar within a single source.

The Arithmetic Teacher

Author:
Editor:
ISBN:
Size: 18,10 MB
Format: PDF, Mobi
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Software Design For Microprocessors

Author: John G. Wester
Editor:
ISBN:
Size: 17,68 MB
Format: PDF, ePub
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Basic concepts. How to build software. Support and documentation for software. Mechanics of programming. Microprocessor sample design problems. Number systems and binary arithmetic. Boolean algebra. Tables and data. Flow chart symbols. Various Texas Instruments publications.

Computers A Systems Approach

Author: Ned Chapin
Editor:
ISBN:
Size: 14,56 MB
Format: PDF, ePub, Docs
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Digital Logic And Design And Application

Author: A.P.Godse
Editor: Technical Publications
ISBN: 9788184314755
Size: 18,92 MB
Format: PDF, Docs
Read: 226
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Number Systems Decimal, Binary, Octal and hexadecimal number system and conversion, Number system's application e.g. shaft encoding, Binary weighted codes, Signed number binary order, 1's and 2's complement codes, All number system's arithmetic.Boolean Algebra : Binary logic functions, Boolean laws, Truth tables, Associative and distributive properties, DeMorgan's theorem, Realization of switching functions using logic gates. Combinational Logic Switching equations, Canonical logic forms, Sum of product & product of sum, Karnaugh maps, Two, three and four variable Karnaugh graph, Simplification of expression, Quine McCluskey minimization techniques, Mixed logic combinational circuits, Multiple output functions. Analysis and Design of Combinational Logic Combinational circuits, Multiplexer and demultiplexer, Multiplexers as function generator, Binary adder, Substractor, BCD adder, Binary comparator with physical applications, Arithmetic and logic units, Design of combinational circuits using statements. Sequential Logic Sequential circuits, Flip-flop conversions, Clocked and edge triggered flip-flops timing specifications, Timing analysis, State diagrams and tables, Transition tables, Excitation table and equations, Examples using flip-flops. Sequential Circuits Simple synchronous and asynchronous sequential circuit analysis, Different types of counters asynchronous and synchronous, Counter design with state equations, Registers, Different types of shift registers, Construction of state diagram and counter design. Digital Integrated Circuits Digital circuit logic levels, Propagation delay times, Power dissipation, Fan out and Fan in, Noise margin for popular logic families, TTL, TTL sub families, CMOS and their performance comparison

Digital Electronics And Logic Design

Author: D.A.Godse A.P.Godse
Editor: Technical Publications
ISBN: 9788184312720
Size: 16,13 MB
Format: PDF, ePub, Mobi
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Number Systems and CodesIntroduction, Binary number system, Binary to decimal conversion and vice versa, signed binary numbers: Sign-Magnitude representation, One s and two s complement representation, Binary arithmetic, 2 s complement arithmetic, Hexadecimal numbers, Octal numbers, BCD code, Excess-3 code, Gray code. Error detecting and correcting codes BOOLEAN ALGEBRA: Axiomatic definition of Boolean algebra, Basic theorems and propertiesLogic FamiliesCharacteristics of digital ICs: Speed, Power dissipation, fan-out, current and voltage parameters, noise margin, operating temperature etc., TTL: Operation of TTL NAND gate, Standard TTL, TTL Characteristics, Active pull-up, Wired-AND, totem pole, open collector, Unconnected Inputs. CMOS Logic: CMOS Inverter, CMOS NAND and NOR, CMOS characteristics. Wired-logic, Unconnected Inputs, Open-drain outputs, Comparison of TTL and CMOS, interfacing TTL to CMOS and vice versa, tri-state logic: tri-state buffers, inverters, Study of Data sheets of 7400 Series ICs: (Basic and Universal logic gates)Combinational Logic Introduction, Standard representations for logical functions: K-Map: Representation of truth-table, SOP form, POS form, Simplification of logical functions, Minimization of SOP and POS forms, Don t care conditions, Design examples: Arithmetic circuits, BCD-to-7-segment decoder etc. Minimization using Quine McClusky method (upto 4 variables only)Design Using MSI circuits: Half adder and subtractor, full adder and subtractor, BCD adder and subtractor, look ahead and carry, ALU 74181, code converters, parity generator and checker, magnitude comparator, multiplexers, demultiplexers, decoders, 7485, 74138, Priority encodersSequential Logic Flip-Flops: Introduction, 1-Bit memory cell, Clocked S-R flip-flop, JK flip flop: Race-around condition, Master slave JK flip-flop, D flip-flop and T flip-flop, Edge-triggered flip-flops, Applications of flip-flops: Bounce-elimination switch, registers, counters and Random access memorySequential Logic design: Introduction, Registers and shift registers, applications of shift registers: Serial-to-Parallel, Parallel-to-Serial, ring counters, Sequence generator and detector, Ripple counters: Up-Down, Modulus of the counter, Synchronous counters.Study of ICs-7473, 7474, 7476, 7490, 74192, 74194, 74373Algorithmic State Machines ASM charts, notations, design of simple controller, multiplexer controller method, RTL notations and implementation. Introduction to VHDL: Entity and Architecture, Introduction to modeling styles, Configuration declaration and important data objects and examples of VHDL codes for simple digital circuitsProgrammable Logic DevicesProgrammable logic array: Input, Output buffers, AND, OR, Invert/non-Invert matrix, Programming the PLA, Applications of PLAs to implement combinational and sequential logic circuitsProgrammable array logic: Registered PALs, Configurable PALs, Generic array logic devices, EX-OR PALs and simple PLDsComplex programmable logic devices (CPLD): Introduction, Block diagram. (XC 9500).Introduction to Field - Programmable gate array (FPGA) XC 4000, Introduction to ASIC