Results 231 to 240 of about 727,784 (263)
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Pediatrics, 1971
The hazards accompanying the increasing use of line-operated electrical devices for diagnosis and therapy as well as the more common hospital appliances such as electrically operated beds, television sets, radio sets, and so forth have been recently reemphasized.1 Most physicians are aware of the dangers of alternating current (60 Hz AC) or of high ...
C W, Jarvis, D A, Voita
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The hazards accompanying the increasing use of line-operated electrical devices for diagnosis and therapy as well as the more common hospital appliances such as electrically operated beds, television sets, radio sets, and so forth have been recently reemphasized.1 Most physicians are aware of the dangers of alternating current (60 Hz AC) or of high ...
C W, Jarvis, D A, Voita
openaire +2 more sources
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 1995
This paper reviews the design of analog filters at low supply voltage. In particular, the main focus is on switched capacitor and g/sub m/-C type filters because, at the present time, they have the greatest commercial importance. SC implementations are discussed in the context of low frequency high precision applications while g/sub m/-C ...
Castello, R +3 more
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This paper reviews the design of analog filters at low supply voltage. In particular, the main focus is on switched capacitor and g/sub m/-C type filters because, at the present time, they have the greatest commercial importance. SC implementations are discussed in the context of low frequency high precision applications while g/sub m/-C ...
Castello, R +3 more
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Low-voltage arc sustainability
2017 IEEE IAS Electrical Safety Workshop (ESW), 2017Arc Flash in low voltage equipment (480 volts and below) is a safety issue that can impact work practices for electrical workers. When estimating incident energy for low voltage equipment, the duration of the arc is typically the driving factor. This paper summarizes previous testing results that establish arc sustainability for various equipment ...
Marcia L. Eblen, Tom A. Short
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Transactions of the American Institute of Electrical Engineers, 1938
FLUORESCENT lamps have been developed, simple in design, and operating through suitable ballast from 115- and 230-volt a-c circuits. They are tubular in form, and the fluorescent material is energized by a hot-cathode positive-column electric discharge.
G. E. Inman, R. N. Thayer
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FLUORESCENT lamps have been developed, simple in design, and operating through suitable ballast from 115- and 230-volt a-c circuits. They are tubular in form, and the fluorescent material is energized by a hot-cathode positive-column electric discharge.
G. E. Inman, R. N. Thayer
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2020
This chapter examines DML performance, energy consumption, static noise margins, delay distribution, robustness, and other design metrics under low-voltage operation. It still focuses on the gate level and DML operations in subthreshold and near-threshold regions illustrated using the transregional model.
Itamar Levi, Alexander Fish
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This chapter examines DML performance, energy consumption, static noise margins, delay distribution, robustness, and other design metrics under low-voltage operation. It still focuses on the gate level and DML operations in subthreshold and near-threshold regions illustrated using the transregional model.
Itamar Levi, Alexander Fish
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Physics of Plasmas, 2013
For a long time, the gyrotrons were primarily developed for electron cyclotron heating and current drive of plasmas in controlled fusion reactors where a multi-megawatt, quasi-continuous millimeter-wave power is required. In addition to this important application, there are other applications (and their number increases with time) which do not require ...
M. Yu. Glyavin +3 more
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For a long time, the gyrotrons were primarily developed for electron cyclotron heating and current drive of plasmas in controlled fusion reactors where a multi-megawatt, quasi-continuous millimeter-wave power is required. In addition to this important application, there are other applications (and their number increases with time) which do not require ...
M. Yu. Glyavin +3 more
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1988
The measurement of power must rely on a reference that is derived from the standards of voltage and resistance. Various techniques have been developed for combining these two standards in such a way as to provide a practical and convenient power standard. The power bridge, based on the current comparator, is one way of achieving this objective.
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The measurement of power must rely on a reference that is derived from the standards of voltage and resistance. Various techniques have been developed for combining these two standards in such a way as to provide a practical and convenient power standard. The power bridge, based on the current comparator, is one way of achieving this objective.
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1990
This laboratory explores some of the principal phenomena observed at low beam energies. Images prepared at “conventional” beam energies, e.g., 15 keV and above, are compared with low-beam-energy images, e.g., 5 keV and below. The possibility of examining uncoated insulators by taking advantage of enhanced emission of secondary electrons at low energy ...
Charles E. Lyman +10 more
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This laboratory explores some of the principal phenomena observed at low beam energies. Images prepared at “conventional” beam energies, e.g., 15 keV and above, are compared with low-beam-energy images, e.g., 5 keV and below. The possibility of examining uncoated insulators by taking advantage of enhanced emission of secondary electrons at low energy ...
Charles E. Lyman +10 more
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1978 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1978
Techniques for the design of linear ICs, capable of operating from a single nickel-cadmium cell (> 1.1V) will be presented. Results can be achieved without compromising performance or operation at higher voltages. Emphasis will be on micropower, though not at the expense of output drive.
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Techniques for the design of linear ICs, capable of operating from a single nickel-cadmium cell (> 1.1V) will be presented. Results can be achieved without compromising performance or operation at higher voltages. Emphasis will be on micropower, though not at the expense of output drive.
openaire +1 more source