Results 11 to 20 of about 14,082 (228)

DEVELOPMENT OF SPECTROPHOTOMETRIC DETERMINATION METHOD OF GOLD BY OXIDATIVE COUPLING

open access: yesTrakya 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   +2 more
doaj   +6 more sources

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

open access: yesEAI 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   +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

open access: yesSensors, 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

Low-Cost Servomotor Driver for PFM Control

open access: yesSensors, 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   +2 more
doaj   +1 more source

Design and Construction of Arduino-Hacked Variable Gating Distortion Pedal

open access: yesIEEE Access, 2014
This paper describes the distortion effects often used in an electric guitar. Distortion is an added effect in an electric guitar, which compresses the peaks of the sound waves produced by the musical instrument, to produce a large number of added ...
Anarghya Ananda Murthy   +4 more
doaj   +1 more source

Simultaneous Stiffness Measurement Device for a Human Forearm

open access: yesIEEE Access, 2020
The paper proposes a stiffness measurement device composed of a measurement part that includes four indenters and an arm anchorage part that includes four linear servomotors.
Donghoon Oh, Seulah Lee, Youngjin Choi
doaj   +1 more source

Perbandingan Sensor Incremental Rotary Encoder dan Potensiometer pada Simulasi Kemudi Kapal Berbasis Arduino

open access: yesJurnal Elkomika, 2023
ABSTRAK Suatu kemudi kapal menurut Safety Of Life At Sea (SOLAS 74) aturan 29 Bab II yang diharuskan untuk kepentingan dan keselamatan serta sesuai yang diisyaratkan pada perangkat kemudi utama pada saat kapal melaju dengan kecepatan ekonomis maksimum ...
ARIF RAKHMAN SUHARSO   +3 more
doaj   +1 more source

Develop and implementation of PC based controller for humanoid robot using digital potentiometer

open access: yesIndonesian Journal of Electrical Engineering and Computer Science, 2019
This paper introduced to develop and implementation of PC based controller for humanoid robot using digital potentiometer. The main objective in this paper is to develop and implement the joystick controller by using a digital potentiometer circuit board
H. Shah   +5 more
semanticscholar   +1 more source

Multi-Parametric Analysis of a Mimicked Accelerating Pedal (Via DC Motor) of an Electric Vehicle

open access: yesEngineering Proceedings, 2023
In the 21st century, researchers have been exploring different designs, performance characteristics, charging–discharging regions, and regenerative braking aspects of electric vehicles.
Hassan Niaz   +2 more
doaj   +1 more source

Design and Evaluation of Potentiometric Principles for Bladder Volume Monitoring: A Preliminary Study

open access: yesSensors, 2015
Recent advances in microelectronics and wireless transmission technology have led to the development of various implantable sensors for real-time monitoring of bladder conditions. Although various sensing approaches for monitoring bladder conditions were
Shih-Ching Chen   +6 more
doaj   +1 more source

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