Results 61 to 70 of about 6,025 (205)
MICROPOWER GAS SENSOR BASED ON THE COMPOSITION TUNGSTEN OXIDE AND MULTIWALL CARBON NANOTUBES
Приборы и методы измерений, 2016 Gas-sensitive composition of tungsten oxide, prepared by sol gel method, with multiwall carbon nanotubes was investigated by transmission electron microscopy (TEM), measuring the electrical conductivity and surface area.
Yu. S. Haiduk +3 more
doaj +1 more source
1 V CMOS subthreshold log domain PDM [PDF]
, 2003 A new CMOS circuit strategy for very low-voltage Pulse-Duration Modulators (PDM) is proposed. Optimization of voltage supply scaling below the sum of threshold voltages is based on Instantaneous Log Companding processing through the MOSFET operating in ...
Huertas Díaz, José Luis +1 more
core +1 more source
Energy Science &Engineering, Volume 13, Issue 6, Page 3342-3359, June 2025.For the automatic generation control (AGC) systems, not all data segments are suitable for performance assessment and severe noises induce uncertainties in the estimates of performance metrics. For the first challenge, the proposed method extracts step‐pattern data segments, from which dynamic models are identified and performance metrics are estimated
Zijiang Yang +3 more
wiley +1 more source
FOCV-MPPT Power Management Unit for Submilliwatt Indoor PV Cells
ProceedingsThis work proposes and experimentally characterizes a low-power circuit to track the maximum power point (MPP) of submilliwatt photovoltaic (PV) cells intended for indoor applications.
Marc Azlor +3 more
doaj +1 more source
Integration of all‐printed zinc ion microbattery and glucose sensor toward onsite quick detections
SusMat, 2022 Rational design of microsystems and efficient integration of various functional modules that can directly realize the aimed functions are very attractive for portable and onsite practical applications, which is also significant in developing miniaturized
Kang Jiang +4 more
doaj +1 more source
Feasibility Study of Energy Storage Systems in Wind/Diesel Applications Using the HOMER Model
Applied Sciences, 2012 With an increased focus on solutions to the ensuing “climate crisis”, the need for energy storage systems is becoming increasingly important as a means to increase the penetration of renewable technologies such as wind energy.
Andrew Stiel, Maria Skyllas-Kazacos
doaj +1 more source
Programmable low-voltage continuous-time filter for audio applications [PDF]
, 1999 The implementation of a continuous-time filter (CTF) useful for audio frequency applications is presented in this paper. The filter functions can be programmed and tuned with two independent control variables.
Rueda Rueda, Adoración +1 more
core
Case Studies in Thermal EngineeringEfficient cooling of the shadowed side of concentrated solar thermoelectric generators (STEGs) remains a major challenge, particularly at the micropower scale, where active cooling is not practical because its power consumption can exceed the power ...
Joffin Jose Ponnore, Hazim Moria
doaj +1 more source
Dual Micro-power 150mA Ultra LDO CMOS Regulator with fast startup
Journal of Microelectronic Manufacturing, 2019 This paper presents a dual micro-power 150mA ultra LDO CMOS regulator, which is designed for high performance and small size portable wireless devices. The proposed LDO has been designed and simulated in 0.5μm 2P3M CMOS Process.
Peng Zheng, Hai-Shi Wang
doaj +1 more source
A Survey of Non-conventional Techniques for Low-voltage Low-power Analog Circuit Design [PDF]
, 2013 Designing integrated circuits able to work under low-voltage (LV) low-power (LP) condition is currently undergoing a very considerable boom. Reducing voltage supply and power consumption of integrated circuits is crucial factor since in general it ...
Bay Abo Dabbous, S. +2 more
core +1 more source