Results 31 to 40 of about 118,703,232 (151)
ABSTRACT This study examines how dynamic technological capabilities (DTCs) enable manufacturing SMEs to develop Smart and Green SCM practices and thereby improve green performance. Drawing on the dynamic capabilities view, this study conceptualizes DTCs along three dimensions: technological sensing, technological learning, and technological integration.
Xintong Liu +3 more
wiley +1 more source
Hybrid Inverters With Dual Switching Frequencies for Switched Reluctance Motors
A hybrid dual‐switching‐frequency inverter for SRMs is proposed, combining SiC and IGBT devices based on rotor inductance. The method enables accurate current tracking with simple hysteresis control, significantly reducing torque ripple, vibration, and acoustic noise while cutting inverter cost compared to full‐SiC solutions.
Fares S. El‐Faouri +4 more
wiley +1 more source
Nonlinearity-Induced Spur Analysis in Fractional-
A fractional-N frequency synthesizer with low total jitter [e.g., <50fsrms, accounting for both phase noise (PN) and spurs] is essential for enabling the emerging 5G/6G and other high-speed wireless communication standards (e.g., WiFi-6/7).
Yizhe Hu +2 more
doaj +1 more source
ABSTRACT Induction motors (IMs) are widely used in industry for their robustness and cost‐effectiveness, yet their nonlinear and multivariable dynamics pose significant challenges for high‐performance speed control. Model Predictive Control (MPC) is a well‐established solution but suffers from limitations related to model accuracy and parameter ...
Asier del Rio +4 more
wiley +1 more source
A sub-sampling PLL (SSPLL) with a pulser-free continuous charge pump (CCP) and a bootstrap sampling front-end has been developed and the reference spurs can be significantly suppressed by eliminating cyclic high impedance charge pump operation. A counter-
Sangwon Kim +9 more
doaj +1 more source
Overview of electric bus adoption in Indian state government public transport corporations, highlighting policies, procurement strategies, operational challenges, and future opportunities for sustainable transportation. ABSTRACT The transition of State Transport Corporations (STCs) towards electric buses is an important pathway for sustainable public ...
N. Murali Krishnan +3 more
wiley +1 more source
FPGA based digital-to-time converter for LiDAR applications [PDF]
LAUREA MAGISTRALEUn Digital to Time Converter (DTC, anche chiamato Programmable Delay Unit) é in grado di generare un impulso elettrico con un delay programmabile a partire da un segnale di start.
BEDINI, DANIEL
core
Mapping Soil Salinity Prediction Enhanced by Time‐Series Remote Sensing Features
ABSTRACT Gaining timely knowledge of soil salinity's spatiotemporal dynamics is crucial for accurate mapping. Through temporal span comparisons, this study systematically extracts and utilizes time‐series features (TSFs) derived from Sentinel‐2 and Landsat 8 NDVI and SAVI data (2019–2023) to enhance prediction accuracy. Three datasets were constructed:
Wenji Zhu +3 more
wiley +1 more source
This paper reviews state-of-the-art skew correction methods in time-interleaved (TI) analog-to-digital converters (ADCs) and introduces a novel mixed-signal skew correction technique based on dithering the control word of a digital-totime converter (DTC),
G. Be', L. Bertulessi, M. Mercandelli
core
A 1.6ps peak-INL 5.3ns range two-step digital-to-time converter in 65nm CMOS
A wide range high resolution 2-stage digital-to-time converter (DTC) is presented. It uses a counter in the first stage and a digitally controlled delay line in the second stage to decouple the range versus resolution trade-off. Background calibration is
Elmallah, Ahmed +9 more
core +1 more source

