Results 101 to 110 of about 471,152 (307)

Rancang Bangun Inverter Multipulsa untuk Beban Penerangan Rumah Tangga Jenis Lampu Pijar [PDF]

open access: yes, 2010
Backup power supply system as an alternative voltage source supply for household expenses at this project is designed to be able to maintain a constant output voltage according to the rating of 220V, when the load changed or input voltage (from accu ...
., Suryono   +2 more
core  

Sarilumab in Polyarticular‐Course Juvenile Idiopathic Arthritis: Dose‐Finding and 1‐Year Analysis of a Phase 2b, Open‐Label, Multicenter Study

open access: yesArthritis Care &Research, EarlyView.
Objective This study assessed sarilumab in treating patients with polyarticular‐course juvenile idiopathic arthritis (pcJIA). Methods This phase 2b, open‐label study (NCT02776735) consisted of three sequential parts (each with a core‐treatment and extension phase).
Fabrizio De Benedetti   +19 more
wiley   +1 more source

A study of Schwarz converters for nuclear powered spacecraft [PDF]

open access: yes
High power space systems which use low dc voltage, high current sources such as thermoelectric generators, will most likely require high voltage conversion for transmission purposes.
Schwarze, Gene E., Stuart, Thomas A.
core   +1 more source

Load insensitive electrical device [PDF]

open access: yes, 1974
A class of power converters is described for supplying direct current at one voltage from a source at another voltage. It includes a simple passive circuit arrangement of solid-state switches, inductors, and capacitors by which the output voltage of the ...
Schwarz, F. C.
core   +1 more source

Multi-layer graphene FET compact circuit-level model with temperature effects

open access: yes, 2014
This paper presents a circuit-level model of a dual-gate bilayer and four layer graphene field effect transistor (GFET). The model provides an accurate estimation of the conductance at the charge neutrality point (CNP).
Al-Hashimi, Bashir   +2 more
core   +1 more source

Validation of a Genetic Risk Score Combined With Clinical Variables for Predicting Pulmonary Fibrosis in Early Rheumatoid Arthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Pulmonary fibrosis (PF) is a severe extra‐articular manifestation of rheumatoid arthritis (RA). This study aimed to externally validate a genetic risk score (GRS) and a combined risk score (CRS) for predicting the risk of RA‐associated PF in an independent cohort of patients with early RA.
Mikael Brink   +3 more
wiley   +1 more source

Integrated quantized electronics: a semiconductor quantized voltage source

open access: yes, 2011
The Josephson effect in superconductors links a quantized output voltage Vout = f \cdot(h/2e) to the natural constants of the electron's charge e, Planck's constant h, and to an excitation frequency f with important applications in electrical quantum ...
Fricke, Lukas   +9 more
core   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

A Pseudo-Constant Frequency Constant On-Time Buck Converter With Internal Current Ripple Injection and Output DC Offset Cancellation

open access: yesIEEE Access, 2019
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

RANCANG BANGUN MODUL PRAKTIKUM ELEKTRONIKA DAYA (BUCK CONVERTER - BOOST CONVERTER) [PDF]

open access: yes, 2010
Electronic switch-mode DC to DC converters or also known as DC Chopper is mainly used to provide the varies DC output voltage magnitude according to demand of the load.
, Sutedjo   +2 more
core  

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