A chance "eureka moment" by a Scottish physicist solved a problem that had plagued the transatlantic cable -- and made a lord out of the man who had the insight. One of the fundamental problems of ...

The creation, development, and implementation of today's high-speed circuits and passive interconnections requires a good understanding of how electrons, traveling through a medium, behave at various ...

GALVANOMETERS of innumerable kinds abound, and each form has some special merit which renders it useful for certain restricted services. The old astatic instrument of Nobili is still preferred by many ...

ALL who have had the experience of attempting to exhibit to a large audience the simple phenomena of dynamical electricity will bear testimony to the difficulty of rendering apparent over the whole of ...

It describes how an electric current produces a magnetic field and, conversely, how a changing magnetic field generates an electric current. When you purchase through links on our site, we may earn an ...

integrator and other five control circuits. The principle of digital laser galvanometer is to convert analog signals into digital signals on the principle of analog laser galvanometer.

Proceedings of the American Academy of Arts and Sciences, Vol. 42, No. 9 (Jul., 1906), pp. 173-174 (3 pages) ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. William Einthoven (1860-1927), a ...

This is a preview. Log in through your library . Vision – To be the world's leading and most trusted provider of information and services that will make a real difference in clinical practice and ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Galvanometer with glass dome cover.