Download A Textbook of Electrical Technology Volume 2 by B.L. THERAJA and A. K. THERAJA PDF


Show description

Read Online or Download A Textbook of Electrical Technology Volume 2 PDF

Similar electricity books

Frequency Measurement and Control

Periodical phenomena or, extra accurately, quasiperiodical phenomena, occupy a relevant place in physics. for a very long time, their most crucial parameter has been their interval. in spite of the fact that, these days, we're even more drawn to their frequency, and the numerous purposes for this are mentioned during this e-book.

Laser-Induced Breakdown Spectroscopy: Theory and Applications

This e-book bargains with the Laser-Induced Breakdown Spectroscopy (LIBS) a ordinary atomic emission spectroscopy strategy for elemental research of fabrics. it truly is in accordance with using a high-power, brief pulse laser excitation. The e-book is split into major sections: the 1st one touching on theoretical points of the approach, the second describing the state-of-the-art in functions of the process in several scientific/technological parts.

Fiber Optics: Physics and Technology

This booklet tells you all you need to find out about optical fibers: Their constitution, their light-guiding mechanism, their fabric and manufacture, their use. it all started with mobilephone, then got here telefax and e-mail. this present day we use se's, song downloads and net video clips, all of which require shuffling of bits and bytes by way of the zillions.

Additional resources for A Textbook of Electrical Technology Volume 2

Sample text

Lt Less than. le Less than or equal to. ne Not equal. nlt Not less than. nle Not less than or equal to. ord Ordered. unord Unordered. Conversion: cvtpi2ps - Converts two 32-bit integers to 32-bit floating-point values. Top two values remain unchanged. cvtps2pi - Converts two 32-bit floating-point values to 32-bit integers. cvtsi2ss Converts a 32-bit integer to 32-bit floating-point value. Top three values remain unchanged. cvtss2si Converts a 32-bit floating-point value to 32-bit integer. cvttps2pi - Converts two 32-bit floating-point values to 32-bit integers using truncation.

5(a). In this case we need not use the PEC ground thickness as a reference for the mesh generation scheme, provided we ignore the skin depth, and the conformal technique can handle this thin PEC structure. 5(b), and the simulation result will still be accurate. 5(c). We should point out that the PEC and finite-conductor conformal techniques utilize different strategies to model the structures. If an edge intersects with a conductor in the finite-conductor model, this edge will also be a finite-conductor.

Since the shape of the dipole is a long cylinder, the computational domain will have a similar shape if we use the same size of white space around the dipole. For an irregular domain (the size in one direction is much larger than the other two), the simulation is stable but may not be accurate, especially for the far-field results. The reason is that the nonphysical reflection from the absorbing boundary is involved in the electric and magnetic currents on the surface of Huygens’ box. The excitation of a dipole antenna can be a simple voltage located in the small feed gap that points from the top of the lower arm to the bottom of the upper arm.

Download PDF sample

Rated 4.28 of 5 – based on 22 votes