Zobrazeno 1 - 10
of 32
pro vyhledávání: '"P. N. Murgatroyd"'
Autor:
P. N. Murgatroyd
Publikováno v:
Active and Passive Electronic Components, Vol 3, Iss 2, Pp 97-102 (1976)
Externí odkaz:
https://doaj.org/article/a7e33fa931974fdb9c88227906e255d5
Autor:
N. J. Walker, P. N. Murgatroyd
Publikováno v:
Active and Passive Electronic Components, Vol 5, Iss 4, Pp 219-222 (1979)
Externí odkaz:
https://doaj.org/article/841faa7e096847ec897afdb93918e5b4
Autor:
P. N. Murgatroyd, M. Belloufi
Publikováno v:
Measurement Science and Technology. 1:9-12
The thermometer uses matched thermistors in aBlumlein bridge circuit. Operating close to balance, with phase-sensitive detection, the system detects differences of 10-5 degrees C. An application is described, to measurement of heat generated by eddy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf77db9045f93cdaec581c3d06d00ee
https://doi.org/10.1088/0957-0233/1/1/002
https://doi.org/10.1088/0957-0233/1/1/002
Autor:
P. N. Murgatroyd, M. A. Jones
Publikováno v:
American Journal of Physics. 67:156-157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8aa2e6524d0f3b690797e39e33ec3d4
https://doi.org/10.1119/1.19212
https://doi.org/10.1119/1.19212
Autor:
P. N. Murgatroyd
Publikováno v:
American Journal of Physics. 62:281-282
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e39cfb1272188f6c538beb43c593c17
https://doi.org/10.1119/1.17757
https://doi.org/10.1119/1.17757
Publikováno v:
Journal of Physics E: Scientific Instruments. 22:427-431
A method is described for winding simple wire inductors with minimum preparative effort. A demountable variable-geometry former dispenses with bobbins. A measurement of total wire length and a simple design formula deliver inductance reliably close t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ed879aa175d1e460f301d1bbabeeb21
https://doi.org/10.1088/0022-3735/22/7/002
https://doi.org/10.1088/0022-3735/22/7/002
Autor:
P. N. Murgatroyd
Publikováno v:
International Journal of Mathematical Education in Science and Technology. 8:79-87
A survey of exam marks reveals a systematic tendency for wider spreads of marks to be awarded in some subjects than others in the same stage of a degree course. Arguably this is a defect that should be corrected, for a student may be able to benefit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7383c6c4314cff3228fad5dbc320a272
https://doi.org/10.1080/0020739770080111
https://doi.org/10.1080/0020739770080111
Autor:
P. N. Murgatroyd
Publikováno v:
American Journal of Physics. 42:677-680
This paper compares some elementary theories of the electron-injecting contact made by a metal to an insulator having larger work function. The subject is usually introduced with a one-band model including only electronic space charge. It is shown th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3195a1ff71c9faa2a78644cf316244
https://doi.org/10.1119/1.1987804
https://doi.org/10.1119/1.1987804
Publikováno v:
Review of Scientific Instruments. 57:1611-1615
Single‐axis magnetic suspensions, using optical position sensing and dc electromagnets, have been developed with eight‐bit‐word digital controllers that replace the familiar analog phase‐advance or proportional‐plus‐derivative circuits. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14341fa2103f32742e6a735258761280
https://doi.org/10.1063/1.1138539
https://doi.org/10.1063/1.1138539
Autor:
P. N. Murgatroyd
Publikováno v:
International Journal of Mathematical Education in Science and Technology. 6:435-444
In many degree courses, not all candidates are assessed on a common set of examinations. The inclusion of a choice of optional subjects introduces a difficulty of harmonization of standards. This paper describes a method whereby an additive adjustmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f33dafe95403a73fc53316fdd57ebbac
https://doi.org/10.1080/0020739750060405
https://doi.org/10.1080/0020739750060405