Results 61 to 70 of about 20,803 (260)
Switching converters with wide DC conversion range [PDF]
In dc-to-dc conversion applications that require a large range of input and/or output voltages, conventional PWM converter topologies must operate at extremely low duty ratios, which limits the operation to lower switching frequencies because of the ...
Maksimović, Dragan, Ćuk, Slobodan
core +1 more source
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Based on the fact that the inductor and capacitor are of a non-integer order by nature, to provide a more accurate theoretical basis for the optimal control of the converter, the fractional-order model of the Buck-Boost converter in the continuous mode ...
Lingling Xie, Di Wan, Rui Qin
doaj +1 more source
Tax Policy and Farm Organization
ABSTRACT The Tax Cuts and Jobs Act (TCJA) introduced substantial changes to the tax code, affecting farms' organizational incentives. This study examines farms' responses to the TCJA along extensive and intensive margins, focusing on organizational and labor expense adjustments.
Tia M. McDonald, Katherine Lacy
wiley +1 more source
This paper presents a buck-boost converter which is modified to utilize new 600 V gallium nitride (GaN) power semiconductor devices in an application requiring 1200 V devices.
SRDIC, S., DESPOTOVIC, Z.
doaj +1 more source
A unified analysis of PWM converters in discontinuous modes [PDF]
Three discontinuous operating modes of PWM (pulsewidth modulated) converters are considered: the discontinuous inductor current mode (DICM), the discontinuous capacitor voltage mode (DCVM), and a previously unidentified mode called the discontinuous ...
Maksimović, Dragan, Ćuk, Slobodan
core +2 more sources
Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková +4 more
wiley +1 more source
This paper aims to comprehensively analyze, critically discuss, and provide a step‐by‐step design guideline for a previously proposed Modified Switched‐Inductor type Buck‐Boost (MSIBB) converter which is based on a boost converter. The MSIBB converter is
Hamood‐Ur‐Rehman +4 more
doaj +1 more source
Unpacking the Farmland Capitalization Effect of Ethanol Establishment
ABSTRACT We unpack the impact of expansions in ethanol production—as measured by proximity to newly constructed ethanol plants and capacity expansions—on farmland values using land transaction data from Kansas in combination with modern causal inference techniques.
Gabriel S. Sampson, Jisang Yu
wiley +1 more source
RANCANG BANGUN CATU DAYA TENAGA SURYA UNTUK PERANGKAT AUDIO MOBIL (SUBJUDUL: SOFTWARE) [PDF]
Selama ini catu daya audio mobil diperoleh dari batere (accu) pada mobil. Akibat kelebihan beban, batere mobil menjadi drop dan sulit untuk menghidupkan mesin mobil.
mariana, zuan
core

