| 1. |
The evolution of radiolocation |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 374-382
RobertWatson-Watt,
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DOI:10.1049/ji-1.1946.0115
出版商:IEE
年代:1946
数据来源: IET
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| 2. |
Greetings from the Institute of Radio Engineers |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 382-384
F.B.Llewellyn,
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DOI:10.1049/ji-1.1946.0116
出版商:IEE
年代:1946
数据来源: IET
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| 3. |
Silicon carbide non-ohmic resistors |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 385-401
F.Ashworth,
W.Needham,
R.W.Sillars,
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摘要:
Resistors which pass a current proportional to the fourth or fifth power of the applied voltage are now widely used in many fields of electrical engineering. The first part of the paper discusses the behaviour of these resistors in terms of the characteristics of single contacts between silicon-carbide crystals. In the second part, the construction and properties of the resistors are described, and some typical examples are given of their uses for protection on transmission lines, in d.c. inductive circuits, in radio, for spark quenching at relay contacts, for voltage regulation, for field control of electrical machines and for various other purposes. The limitations which the properties of the material impose upon its field of usefulness are also indicated. The third part of the paper deals with the determination of the power that such a resistor can safely handle, which depends on the circuit in which it is used as well as on the means by which it is cooled. The Appendix discusses the methods of calculating the currents and voltages in circuits containing components of this special kind.
DOI:10.1049/ji-1.1946.0117
出版商:IEE
年代:1946
数据来源: IET
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| 4. |
Proceedings of the Transmission Section |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 405-405
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DOI:10.1049/ji-1.1946.0120
出版商:IEE
年代:1946
数据来源: IET
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| 5. |
The control of electrical installation work |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 406-406
W.R.Watson,
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DOI:10.1049/ji-1.1946.0121
出版商:IEE
年代:1946
数据来源: IET
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| 6. |
Steel tower economics |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 407-409
P.J.Ryle,
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DOI:10.1049/ji-1.1946.0122
出版商:IEE
年代:1946
数据来源: IET
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| 7. |
Some notes on transformer practice with reference to standardization |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 409-411
A.G.Ellis,
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DOI:10.1049/ji-1.1946.0123
出版商:IEE
年代:1946
数据来源: IET
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| 8. |
Mechanical stresses in transformer windings |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 412-414
E.Billing,
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DOI:10.1049/ji-1.1946.0124
出版商:IEE
年代:1946
数据来源: IET
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| 9. |
The power rating (thermal) of radio-frequency cables |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 414-414
R.C.Mildner,
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DOI:10.1049/ji-1.1946.0125
出版商:IEE
年代:1946
数据来源: IET
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| 10. |
A method of transmitting sound on the vision carrier of a television system |
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Journal of the Institution of Electrical Engineers - Part I: General,
Volume 93,
Issue 69,
1946,
Page 415-416
D.I.Lawson,
A.V.Lord,
S.R.Kharbanda,
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DOI:10.1049/ji-1.1946.0126
出版商:IEE
年代:1946
数据来源: IET
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