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Electronic Transformers and Circuits, 3E
Reuben Lee, Leo Wilson, and Charles E. Carter
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| Excerpt - page 9: "... be made of the equivalent circuit. With many sine-wave electronic transformers, the transformer load is resistive. A tube filament heating load, for example, has a 100% power factor. Under ..." | | See more references to Transformers, Filament in this book. |
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Handbook of Transformer Design and Applications
William M. Flanagan
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| Excerpt - page 21: "... to exceed its allowable limit. Illustrative problem A pulse modulation transformer has a winding which carries both a filament current and a pulse current. The winding consists of two ..." | | See more references to Transformers, Filament in this book. |
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Power Supplies Switching Regulators, Inverters, and Converters
Irving Gottlieb
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| Excerpt - page 51: "... from general-purpose germanium power transistors and a radio power or filament transformer. Today, even a simple inverter or converter is expected to ..." | | See more references to Transformers, Filament in this book. |
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The Art of Electronics
Paul Horowitz and Winfield Hill
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| Excerpt - page 329: "... is not unusual. It is a good idea to use transformers with multiple taps on the ... use into a resistive load (filament transformers, for instance). Since a rectifier circuit draws current only ..." | | See more references to Transformers, Filament in this book. |
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Tab Electronics Guide to Understanding Electricity and Electronics
G. Randy Slone
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| Excerpt - page 34: "... 2-3. Inductors Inductors are broken down into two main classifications: transformers and chokes (or coils). Transformers designed for power conversion applications, called power transformers or filament transformers, are usually heavy, block- shaped components consisting of two ..." | | See more references to Transformers, Filament in this book. |
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Biomedical Instrumentation: Technology and Applications
R. S. Khandpur
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| Excerpt - page 766: "... apparatus is ready for use. The Magnetron Circuit: The magnetron filament heating voltage is obtained directly from a separate secondary winding of the transformer. The filament cathode circuit contains interference- suppression filters. The anode ..." | | See more references to Transformers, Filament in this book. |
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Environmental Engineering
Joseph A. Salvato, Nelson L. Nemerow, and Franklin J. Agardy
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| Excerpt - page 994: "... 994 RADIATION USES AND PROTECTION kV To high-voltage transformer Filament (source of electrons) High vacuum Cooling fins Target mA current ..." | | See more references to Transformers, Filament in this book. |
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The Fundamentals of Imaging Physics and Radiobiology: For the Radiologic Technologist
Joseph Selman
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| Excerpt - Index: "... 39-45 marks on films, 197 Statistical counting errors, 339-340 Step-down transformer (filament), 155-156 (Figure 14.9), 159 (Figure 14.12) Step-up transformer (x-ray generator), ..." | | See more references to Transformers, Filament in this book. |
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The Design of CMOS Radio-Frequency Integrated Circuits, Second Edition
Thomas H. Lee
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| Excerpt - page 32: "... 32 CHAPTER 1 A NONLINEAR HISTORY OF RADIO filament transformer was required. The last numbers are supposed to give the ..." | | See more references to Transformers, Filament in this book. |
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Prinicples of Environmental Engineering and Science
Mackenzie L Davis, Susan J Masten, Mackenzie Davis, and Susan Masten
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| Excerpt - page 652: "... self- rectified circuit. Focusing Tungsten cup Anode A / Cathode Filament transformer Pyrex glass -i I I envelope/II Filament ..." | | See more references to Transformers, Filament in this book. |
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Ethics of Emerging Technologies: Scientific Facts and Moral Challenges
Thomas F. Budinger and Miriam D. Budinger
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| Excerpt - page 154: "... readiness mode for quick turn-on. For example, television sets have transformers and filament heaters that allow for an instantaneous picture without having to ..." | | See more references to Transformers, Filament in this book. |
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Building Scientific Apparatus
John H. Moore, Christopher C. Davis, Michael A. Coplan, and Sandra C. Greer
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| Excerpt - page 532: "... breakdown between the primary and secondary windings of the input transformer. At the primary, the peak ... transformer is two high- voltage filament transformers of the same turns ratio, connected back to back. ..." | | See more references to Transformers, Filament in this book. |
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Schaum's Outline of Physics for Engineering and Science
Michael Browne
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| Excerpt - page 332: "... Nl = 620-V (150) = 7500 turns Problem 29.2 A filament transformer is required to provide 32 A to a 0.2-52 load. ..." | | See more references to Transformers, Filament in this book. |
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The Guitar Amp Handbook: Understanding Amplifiers and Getting Great Sounds
Dave Hunter
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| Excerpt - page 19: "... we see glowing through the glass of the tube. The filaments are called heaters because their ... the top of the power transformer. Because the filament supply voltage is so much smaller than ..." | | See more references to Transformers, Filament in this book. |
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General Class FCC License Preparation for Element 3 General Class Theory
Gordon West
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| Excerpt - page 88: "... reduce grid-to-cathode leakage C. To cancel AC hum from the filament transformer D. To cancel oscillation caused by the effects of interelectrode ..." | | See more references to Transformers, Filament in this book. |
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Gas Installation Technology
R. D. Treloar
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| Excerpt - page 107: "... 107 switch battery or mains transformer filament Spark Ignition Electrodes 3 Filament Ignition spark jumps the gap ..." | | See more references to Transformers, Filament in this book. |
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Encyclopedia of Electronic Circuits, Volume 7
Rudolf F. Graf and William Sheets
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| Excerpt - page 730: "... from the 120-Vac line is shown. The circuit uses two filament transformers connected back to back. The secondary voltages can be almost ..." | | See more references to Transformers, Filament in this book. |
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Old Time Radios! Restoration and Repair
Joseph J. Carr
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| Excerpt - page 52: "... between adjacent tube elements. Each continuity tester uses a low-current filament transformer-less than 1 ampere-and a compatible indicator lamp. In some models ..." | | See more references to Transformers, Filament in this book. |
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Physics of Radiology
Harold Elford Johns and John Robert Cunningham
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| Excerpt - page 40: "... - - - J filament control isolation step down grounded filament transformer case 2652F Figure 2-2. Schematic diagram of a self-rectified x ..." | | See more references to Transformers, Filament in this book. |
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Schaum's Outline of Basic Electricity
Milton Gussow
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| Excerpt - page 323: "... CHAP. 16] TRANSFORMERS 323 Example 16.1 A filament transformer (Fig. 16-2) reduces the 120 V in the primary to ..." | | See more references to Transformers, Filament in this book. |
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Appleton & Lange Review for the Radiography Examination
D. A. Saia and Saia
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| Excerpt - page 275: "... one type of AEC device. (Saia, p 438) 27. (B) Transformers are used to change the ... circuit. The step-down transformer, or filament transformer , is located in the filament circuit and serves ..." | | See more references to Transformers, Filament in this book. |
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How to Prepare for the ASVAB: Armed Services Vocational Aptitude Battery (Barron's How to Prepare for the Asvab: Armed Services Vocational Aptitude Battery (Book Only))
Barron's Educational Series
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| Excerpt - page 196: "... load resistor is connected to the center tap of the transformer. Take a look at Fig. ... disadvantage since it needs three filament transformer windings. This disadvantage, of course, does not apply to ..." | | See more references to Transformers, Filament in this book. |
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Medical Instrumentation: Application and Design
John G. Webster
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| Excerpt - page 533: "... a variable autotransformer, an exposure timer and contactor, a step-up transformer and rectifier, and a filament control for the tube. Medical exposures are of the order ..." | | See more references to Transformers, Filament in this book. |
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The Thomas Edison Book of Easy and Incredible Experiments (Wiley Science Editions)
James G. Cook
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| Excerpt - page 126: "... b d e ass s oar T-6.3-volt AC, 1.0 ampere filament transformer rush-in terminals S1-SPST toggle switch Hookup wire S2-SPST normally open ..." | | See more references to Transformers, Filament in this book. |
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Building Valve Amplifiers
Morgan Jones
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| Excerpt - page 243: "... @ 2.5 A, so the traditional solution was a tapped transformer. Inevitably, there is considerable wiring between the transformer and heater/filament, and this can cause a significant voltage drop at high ..." | | See more references to Transformers, Filament in this book. |
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Delmar's Handbook of Essential Skills and Procedures for Chairside Dental Assisting
Donna J. Phinney and Judy H. Halstead
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| Excerpt - page 161: "... Step-up Oil bath transformer Tungsten filament Tungsten and focusing cup target kVp eee )0.- eee Cathode ..." | | See more references to Transformers, Filament in this book. |
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The Tommyknockers (Signet)
Stephen King
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| Excerpt - page 246: "... were lying on their sides. When Nancy turned on the transformer, a number of filament-thin wires hooked to something that looked like a blender began ..." | | See more references to Transformers, Filament in this book. |
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X-ray Repair: A Comprehensive Guide To The Installation And Servicing Of Radiographic Equipment
Joseph J. Panichello
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| Excerpt - page 204: "... the new stick rectifiers. The other major component in the transformer unit that can fail is the filament transformer. The filament transformer should output a voltage in the ..." | | See more references to Transformers, Filament in this book. |
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Ampeg: The Story Behind the Sound
Gregg Hopkins and Bill Moore
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| Excerpt - page 178: "... many tubes required that it be equipped with a separate filament transformer to light up the heaters. The preamp section had a ..." | | See more references to Transformers, Filament in this book. |
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Analog Circuit Design: Art, Science and Personalities (EDN Series for Design Engineers)
Jim Williams
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| Excerpt - page 31: "... the recently initiated and entertain those of you who remember filament transformers and B+ power supplies. My undergraduate electrical engineering education covered ..." | | See more references to Transformers, Filament in this book. |
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Design and Development of Medical Electronic Instrumentation: A Practical Perspective of the Design, Construction, and Test of Medical Devices
David Prutchi and Michael Norris
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| Excerpt - page 187: "... without appropriate isolation. As shown in Figure 4.31. a small filament transformer (e.g., 110 V ac/6.3 V ac at 100 mA) provides ..." | | See more references to Transformers, Filament in this book. |
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Architects' Data (3rd Edition)
Ernst Neufert, Peter Neufert, Bousmaha Baiche, and Nicholas Walliman
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| Excerpt - Back Matter: "... remains current) EN 60598-2-6 1995 [AMD 1] Luminaires with built-in transformers or converters for filament lamps EN 60598-2-7 1997 [AMD 1] Portable luminaires for garden ..." | | See more references to Transformers, Filament in this book. |
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Understanding Radiography, Fourth Edition
Stephen S. Hiss
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| Excerpt - page 192: "... IFI i i Meters High --------------- Tension Trans. I Auto Transformer Filament Temperat ore Control -7-FT Filament Trans. Figure 109. tons produced ..." | | See more references to Transformers, Filament in this book. |
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Principles of Radiographic Imaging: An Art and a Science
Richard Carlton and Arlene McKenna Adler
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| Excerpt - page 77: "... kV range before sending it to the x-ray tube. The filament transformer steps the incoming-line voltage down to heat the x-ray tube ..." | | See more references to Transformers, Filament in this book. |
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Electromyography for Experimentalists
Gerald E. Loeb and Carl Gans
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| Excerpt - page 192: "... voltage source (signal generator, oscilloscope calibrator, even a Variac or filament transformer) into a constant-current source by hooking it in series with ..." | | See more references to Transformers, Filament in this book. |
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How to Prepare for the ASVAB
Barron's Educational Series
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| Excerpt - page 204: "... load resistor is connected to the center tap of the transformer. Take a look at Fig. ... disadvantage since it needs three filament transformer windings. This disadvantage, of course, does not apply to ..." | | See more references to Transformers, Filament in this book. |
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