Results 21 to 30 of about 6,981,202 (310)

0.5-V Nano-Power Voltage-Mode First-Order Universal Filter Based on Multiple-Input OTA

IEEE Access, 2023
This paper presents a new application of the multiple-input operational transconductance amplifier (MI-OTA). The MI-OTA has been used to realize a first-order universal filter which shows that the first-order transfer functions such as low-pass, high ...
Fabian Khateb, Montree Kumngern, Tomasz Kulej   +2 more
doaj   +1 more source

Bayesian Approach with Pre- and Post-Filtering to Handle Data Uncertainty and Inconsistency in Mobile Robot Local Positioning

Journal of Intelligent Systems, 2014
One of the important issues in mobile robots is finding the position of robots in space. This is normally achieved by using a sensor to locate the position of the robot.
Abdulhafiz Waleed A., Khamis Alaa
doaj   +1 more source

Low Power Contactless Voltage Sensor for Low Voltage Power Systems

Sensors, 2019
Contactless measurements represent the desirable solution in many contexts, where minimal cabling is required or, in general, cabling is not possible. This paper presents a new contactless voltage sensor for low voltage power systems.
Antonio Delle Femine, Daniele Gallo, Carmine Landi, Alessandro Lo Schiavo, Mario Luiso   +4 more
doaj   +1 more source

ISCAD — Design, control and car integration of a 48 volt high performance drive

CES Transactions on Electrical Machines and Systems, 2019
Through its new technology the ISCAD system provides up to 300 kW with a safe-to-touch 48 Volt battery. This results in a high-performance drive that is intrinsically electrically safe. The novel machine design requires new concepts for power electronics,
S. Runde, A. Baumgardt, O. Moros, B. Rubey, D. Gerling   +4 more
doaj   +1 more source

Reconfigurable Voltage-Mode First-Order Multifunction Filter Employing Second-Generation Voltage Conveyor (VCII) With Complete Standard Functions and Electronically Controllable Modification

IEEE Access, 2023
In this contribution, the realization of a first-order, two-input, single-output voltage-mode multifunction filter employing a second-generation voltage conveyor (VCII) is described. The proposed first-order versatile filter is extremely simple, composed
Winai Jaikla, Surasak Sangyaem, Piya Supavarasuwat, Fabian Khateb, Shahram Minaei, Tomasz Kulej, Peerawut Suwanjan   +6 more
doaj   +1 more source

Low-Voltage-Operated Highly Sensitive Graphene Hall Elements by Ionic Gating [PDF]

, 2019
The advanced Hall magnetic sensor using an ion-gated graphene field-effect transistor demonstrates a high current-normalized sensitivity larger than 3000 V/AT and low operation voltages smaller than 0.5 V.
Dongseok Suh (1477534), Junhong Na, Dongseok Suh, Min-Kyu Joo, Joonggyu Kim, Junhong Na (1716157), Joonggyu Kim (3107265), Min-Kyu Joo (2866493)   +7 more
core   +1 more source

Lightweight Arc Fault Detection Method Based on Adam-Optimized Neural Network and Hardware Feature Algorithm

Energies
Arc faults are the main cause of electrical fires according to national fire data statistics. Intensive studies of artificial intelligence-based arc fault detection methods have been carried out and achieved a high detection accuracy.
Wei Chen, Yi Han, Jie Zhao, Chong Chen, Bin Zhang, Ziran Wu, Zhenquan Lin   +6 more
doaj   +1 more source

Application and Evaluation of Load Management Systems in Urban Low-Voltage Grid Planning

World Electric Vehicle Journal, 2021
Not all urban low-voltage grids will be able to integrate new loads such as charging infrastructure for electric mobility or electrical heat pumps into existing structures without further measures.
Patrick Wintzek, Shawki Alsayed Ali, Kevin Kotthaus, Julian Wruk, Markus Zdrallek, Julian Monscheidt, Ben Gemsjäger, Adam Slupinski   +7 more
doaj   +1 more source

Research on Hybrid Deep Learning Modelling for Short-Term Electricity Load Forecasting

Energies
Electricity load forecasting is of high importance for electricity management. Modern power systems are complex and diverse, resulting in increased randomness and nonlinear factors of electricity load data, which greatly increases the difficulty of ...
Jihao Huang, Shujun Wang, Shirong Chen, Peng Ye, Haibo Xu, Ziran Wu, Jiahao Chen, Guichu Wu   +7 more
doaj   +1 more source

31.3 nW, 0.5 V Bulk-Driven OTA for Biosignal Processing

IEEE Access, 2023
This paper presents a new extremely low-voltage low-power bulk-driven (BD) operational transconductance amplifier (OTA) realized for low frequency biosignal processing. The CMOS structure of the OTA utilizes bulk-driven and self-cascode techniques in the
Montree Kumngern, Tomasz Kulej, Fabian Khateb   +2 more
doaj   +1 more source