Results 1 to 10 of about 43,803 (194)

Design and Hysteresis Compensation of Novel Resistive Angle Sensor Based on Rotary Potentiometer [PDF]

Sensors
Resistive angle sensors are widely used due to their simple signal conditioning circuits and high cost-effectiveness. This paper presents a resistive angle sensor based on a rotary potentiometer, designed to offer a measurement range of 180° for low-cost
Ruiqi Liu, Min Li, Jiahong Zhang, Zhengguo Han   +3 more
doaj   +2 more sources

DbSWPT: A Novel Distance-based Switch for Efficient Wireless Power Transfer in Battery-less Wireless Capsule Endoscopy [PDF]

Journal of Engineering Research - Egypt, 2022
The restricted power supply of batteries hampered the development of capsule endoscopy. Accordingly, a distance-based switch is proposed for efficient wireless power transfer (WPT) system. It targets battery-less wireless capsule endoscopy (WCE).
Marwa Elsawy, Hussein Seleem, Amira Ashour   +2 more
doaj   +1 more source

Smart segregation system for fruit ripeness [PDF]

E3S Web of Conferences, 2023
The quality assessment and timely detection of fruit ripeness are crucial for optimizing harvest schedules, ensuring product freshness, and minimizing post-harvest losses.
Ghuge Siddhant, Rathore Harshit, Ghayal Geetanjali, Ghorpade Sakshi, Mangate Laxmikant   +4 more
doaj   +1 more source

Research on the Inherent Nonlinearity Calibration of the Potentiometer of a Miniature Linear Series Elastic Actuator

Actuators, 2022
This paper presents a miniature Linear Series Elastic Actuator (LSEA), in which two low-cost linear potentiometers were adopted to achieve a compact design. To improve the measurement accuracy of the linear potentiometer, a novel Bezier-based Calibration
Jie Song, Peng Si, Hongliang Hua, Ming Qiu   +3 more
doaj   +1 more source

Modeling and Thermodynamic Values of Complex Equilibrium of Cobalt(II) with Diethylenetriaminepentaacetic Acid in Aqueous Solution

Indonesian Journal of Chemistry, 2021
The paper reports the study of the complex formation of cobalt (II) with diethylenetriaminepentaacetic acid (DTPA, H5L) based on spectrophotometric (SF) and potentiometric data (pH).
Ghusoon Faidhi Hameed, Fawzi Yahya Wadday, Nahla Shakir Salman   +2 more
doaj   +1 more source

DEVELOPMENT OF SPECTROPHOTOMETRIC DETERMINATION METHOD OF GOLD BY OXIDATIVE COUPLING

Trakya University Journal of Natural Sciences, 2012
In this study, m- and p-phenylenediamine’s reactions which were in the presence of Cu(II) and Au(III) ions were investigated using spectrophotometric and potentiometric method.
Gülbin Erdoğan, Emre Dölen, Hilmi İbar   +2 more
doaj   +6 more sources

The study of the control law for carriage positioning of rodless pneumatic actuator with fuzzy regulator [PDF]

EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2017
The objective of this paper is to present the methods of development and study of control law of rodless pneumatic actuator with fuzzy regulator in order to improve the accuracy of the pneumatic drive carriage positioning.
D. V. Shilin, A. M. Gribkov, V. I. Golubev   +2 more
doaj   +1 more source

A Solid-State Thin-Film Ag/AgCl Reference Electrode Coated with Graphene Oxide and Its Use in a pH Sensor

Sensors, 2015
In this study, we describe a novel solid-state thin-film Ag/AgCl reference electrode (SSRE) that was coated with a protective layer of graphene oxide (GO). This layer was prepared by drop casting a solution of GO on the Ag/AgCl thin film.
Tae Yong Kim, Sung A Hong, Sung Yang
doaj   +1 more source

Transmission Power Measurements for Wireless Sensor Nodes and their Relationship to the Battery Level [PDF]

, 2005
In this work we focus on the new generation EYESIFXv2 [1] wireless sensor nodes by carrying out experimental measurements on power related quantities.
Bellettini, C., Blom, S., Mazzini, G., Rossi, M., Sinigalliesi, A., Stabellini, L.   +5 more
core   +2 more sources

Low-Cost Servomotor Driver for PFM Control

Sensors, 2017
Servomotors have already been around for some decades and they are extremely popular among roboticists due to their simple control technique, reliability and low-cost.
David Aragon-Jurado, Arturo Morgado-Estevez, Fernando Perez-Peña   +2 more
doaj   +1 more source