Results 221 to 230 of about 8,767,028 (256)

Computer simulation of monolithic circuit performance in the presence of electrothermal interactions

1976 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1976
This paper will describe a simulator which includes the capabilities of existing programs - as SPICE - and also the effects of temperature variations and gradients on the chip and header caused by dissipation in the elements of the circuit.
K. Fukahori, P. Gray
openaire   +1 more source

Performance simulation of pulsed power supply system for electrothermal launcher

IEEE Transactions on Magnetics, 1999
Computer simulation of electrical discharges in the high-pressure chambers of electrothermal launcher pulsed power supply systems containing homopolar generators (HPGs), storage inductors (SIs) and two-stage opening switches with mechanical and explosive circuit breakers has been carried out at the chamber radii of (0.02-0.1) m and various values of ...
K.V. Dubovenko, V.T. Chemerys
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Electrothermal Performance and Integrated Thermal Sensing of GaN HEMTs

Fast electrothermal switching events at high current and voltage (such as short-circuit) generate localized hotspots at the GaN/AlGaN surface. A resistive temperature detector (RTD) placed over the GaN channel near the hotspot) can sense the localised peak junction temperature.
Pali, Shraddha, Donato, Nazareno, Udrea, Florin   +2 more
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Microwave Electrothermal Thruster Chamber Temperature Measurements and Performance Calculations

Journal of Propulsion and Power, 2006
The microwave electrothermal thruster (MET) uses microwave frequency energy to create and sustain a resonant cavity plasma to heat a propellant. A 2.45-GHz aluminum cylindrical thruster with converging copper-alloy nozzles was used for this study. A spectroscopic system was used to collect light emitted through a window in the plasma chamber.
Silvio G. Chianese, Michael M. Micci
openaire   +1 more source

Performance enhancement of polysilicon electrothermal microactuators by localized self-annealing

The Sixteenth Annual International Conference on Micro Electro Mechanical Systems, 2003. MEMS-03 Kyoto. IEEE, 2003
Microsystems using electrothermal bent-beam microactuators have been demonstrated for a variety of applications including optical attenuators, RF switches, and micro positioners for scanning microscopy, creating an important need for information on the longevity of these devices.
L.L. Chu, D. Nelson, A.D. Oliver, Y.B. Gianchandani   +3 more
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Preparation Technology of Wood‐Fiber‐Based Electrothermal Element via Polymeric Diisocyanate for Processing Optimization and Electrothermal Performance

Polymer Composites
ABSTRACT A novel wood‐fiber‐based electrothermal element (WFEE) was prepared using polymeric 4,4′‐diphenylmethane diisocyanate and multiwalled carbon nanotubes/graphene oxide via hot pressing. An orthogonal experimental design was employed to determine the optimal hot‐pressing parameters for the developed WFEE ...
Jiale Wang, Lin Zhou, Shanming Li, Limin Peng, Shanqing Liang   +4 more
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ELECTROTHERMAL HYDRAZINE ENGINE PERFORMANCE

7th Propulsion Joint Specialist Conference, 1971
T.K. PUGMIRE, T. OCONNOR, R. SHAW, W. DAVIS   +3 more
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Preparation of Pyrite Composite Nano-Graphite/Multilayer Graphene Electrothermal Functional Coatings and Study of Electrothermal Performance

Metal sulfides possess extensive potential applications across biology, medicine, environmental science, and energy generation and utilization, attributed to their distinctive electrical, optical, and chemical properties. In this study, we selected iron disulfide (FeS2), the most widely distributed and abundant metal sulfide, as the focus of our ...
Hongliang Hu, Longxiang Liu, YuJie Jin, Liguang Xiao, Dawei Jiang, Huan Wang, Feng Luo, Yi Li, Guoqiang Wang   +8 more
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Flight applications of high performance electrothermal thrusters

13th Propulsion Conference, 1977
S. ZAFRAN, C. MURCH, R. GRABBI
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Electrothermal hydrazine thruster analyses and performance evaluation

8th Joint Propulsion Specialist Conference, 1972
R. CALLENS, C. MURCH
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