Results 291 to 300 of about 14,872,406 (354)
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Heat current limiter and constant heat current source
Physical Review E, 2012Current limiters and constant current sources, which play important roles in electronic circuits, have been built up for many decades. Their thermal counterparts, heat current limiters and constant heat current sources, are still not available yet. By combining two typical nonlinear lattices, the Frenkel-Kontorova (FK) lattice and a coupled rotator ...
Wu, J., Wang, L., Li, B.
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A 6.78-MHz Single-Stage Wireless Charger With Constant-Current Constant-Voltage Charging Technique
IEEE Journal of Solid-State Circuits, 2020A 6.78-MHz fully integrated single-stage wireless charger with constant-current constant-voltage (CC-CV) charging technique for resonant wireless power transfer applications is presented.
Lin Cheng +7 more
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A Constant-Current Transmission Converter for Semi-airborne Transient Electromagnetic Surveying
IEEE transactions on industrial electronics (1982. Print), 2020In complex terrain, semi-airborne transient electromagnetic surveying can effectively solve the detailed exploration problems to replace ground manual operation.
Zhi Geng +6 more
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A battery powered constant current stimulator
Journal of Biomedical Engineering, 1983Abstract A versatile portable, constant current stimulator is described. The low active component count (2 CMOS integrated circuits, 5 transistors), and internal batteries make it a low cost safe design. Inadvertent false operations are detected by an LED which illuminates when the desired stimulus current has not been delivered.
K M, Jackson, H T, Denyer
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IEEE transactions on power electronics, 2020
This article proposes a double-sided inductor–capacitor–capacitor–capacitor matrix (D-LC-CCM) impedance matching network to eliminate the impact of the load and the mutual inductance variation on inductive power transfer system.
Kehan Zhang +5 more
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This article proposes a double-sided inductor–capacitor–capacitor–capacitor matrix (D-LC-CCM) impedance matching network to eliminate the impact of the load and the mutual inductance variation on inductive power transfer system.
Kehan Zhang +5 more
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IEEE transactions on industrial electronics (1982. Print), 2023
Yiming Zhang +5 more
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Yiming Zhang +5 more
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A digitally controlled constant current stimulator
Electroencephalography and Clinical Neurophysiology, 1970Abstract A constant current stimulator with digital intensity control is described. The stimulator will provide constant current pulses of from 0.25 to 15.75 mA. Special care has been taken to isolate the driver portion of the stimulator from ground.
J W, Emde, H W, Shipton
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Constant-current D-C transmission
Electrical Engineering, 1935High voltage d-c electric power transmission has been envisioned for many years, but numerous obstacles have prevented its use to any great extent. Most of these obstacles appear to be over come in the system described in this paper; this system comprises conversion of constant-potential a-c power to constant-current d-c power, transmission of constant-
C.H. Willis, B.D. Bedford, F.R. Elder
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2017
Harmonized Indices of Consumer prices (HICP) are constructed in each member state of the European Union for the purpose of international comparisons of consumer price inflation. HICP’s are published by Eurostat – The European Commission’s statistical arm – and have been published monthly since March 1997.
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Harmonized Indices of Consumer prices (HICP) are constructed in each member state of the European Union for the purpose of international comparisons of consumer price inflation. HICP’s are published by Eurostat – The European Commission’s statistical arm – and have been published monthly since March 1997.
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A constant current device for brain stimulation
Physiology & Behavior, 1972Abstract Two constant current devices are described. One is a DC active constant current source which can be used with glass capillary electrodes up to 300 MΩ over a range of 0–400 nanoA. The other is a 60 Hz sine wave active constant current source for stimulation through chronic implanted metal electrodes from 0–1 MΩ over a range of 0–100 μA.
M J, Wayner, R, Peterson, A, Florczyk
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