Results 31 to 40 of about 1,788,336 (302)
Minimum-Output-Current-Ripple Control of Current-Fed Three-Level Phase-Shift Full-Bridge Converter
Electrified ports using medium-voltage DC (MVDC) renewable energy microgrids require current-fed dc/dc converters in application scenarios such as battery or ultracapacitor charging units and hydrogen production systems.
Haichao Wang +5 more
doaj +1 more source
A Sinusoidal Current Driver With an Extended Frequency Range and Multifrequency Operation for Bioimpedance Applications [PDF]
This paper describes an alternative sinusoidal current driver suitable for bioimpedance applications where high frequency operation is required. The circuit is based on a transconductor and provides current outputs with low phase error for frequencies ...
Demosthenous, A +2 more
core +1 more source
The character and design of LCC resonant converter for constant current applications
LCC resonant converter has a good feature of constant current characteristics, which is the ideal driver for medium and high-power LED lighting. In this paper, based on a LCC resonant converter characteristic that the transformer primary side voltage can
Li Yong +3 more
doaj +1 more source
Comparison between a FEL amplifier and oscillator [PDF]
Previous experiments with the Raman FEL, situated at the Twente University, showed that the output was influenced by the rather strong increase of the current density with time.
van der Slot, Petrus J.M. +3 more
core +3 more sources
A constant on-time buck converter with internal inductor current synthesizer and output DC offset cancellation technique is proposed. A fully integrated inductor current synthesizer based on valley voltage detector is employed to avoid system instability
Quan Sun +4 more
doaj +1 more source
Research of Kalman-FOPID algorithm in numerical control constant current source
In the field of optical measurement, the light source has higher requirements to the constant current source, and the existing constant current source system has the system noise and measurement noise, which affects the output precision of the current ...
Cao Zhenguan, Yu Junfeng, Li Zhiwei
doaj +1 more source
In this report, we studied the dependence of output voltage on the damping constant, the frequency of the pulse current, and the wire length of zero-magnetostriction CoFeBSi wires using multiphysics simulation considering eddy currents in micromagnetic ...
Fumiko Akagi +4 more
doaj +1 more source
Three-Coil Wireless Charging System Based on S-PS Topology
To protect the battery, radio energy transmission charging typically uses constant current (CC) charging before switching to constant voltage (CV) charging to enhance battery durability.
Kai Yan, Ruirong Dang, Wenzhen Wang
doaj +1 more source
Improved transient response of controllers by synchronizing the modulator with the load step: application to v2ic [PDF]
V2Ic is a ripple-based control with an excellent performance for load transients and reference voltage tracking because it exhibits a feedforward of the load current and the error of the output voltage.
Alou Cervera, Pedro +4 more
core +2 more sources
Model $I$--$V$ curves and figures of merit of underdamped deterministic Josephson ratchets
We propose simple models for the current-voltage characteristics of typical Josephson ratchets. We consider the case of a ratchet working against a constant applied counter force and derive analytical expressions for the key characteristics of such a ...
Goldobin, E. +3 more
core +1 more source

