All-optical differential current detection technique for unit protection applications
In this paper we demonstrate a novel, all-optical differential current protection scheme. By monitoring the optical power reflected from two matched hybrid fiber Bragg grating current sensors and using a simple optoelectronic threshold detector, an ...
Philip Orr +7 more
core +1 more source
A Position Sensor with Novel Configuration of Linear Variable Differential Transformer [PDF]
This paper presents a position sensor based on a novel configuration of linear variable differential transformer. Design and optimization of the position sensor using finite element method are presented.
Ripka P., Grim V., Mirzaei M.
core +1 more source
3D Printed Flowmeter Based on Venturi Effect with Integrated Pressure Sensors
In this paper we present a 3D printed flow meter based on venturri effect. Dimensions of the microchannels are 800 µm for wider and 400 µm for thinker channel.
Krzysztof Adamski +2 more
doaj +1 more source
Integrated Circuit Angular Displacement Sensor with On-chip Pinhole Aperture
Sensors that remotely track the displacement of a moving object have a wide range of applications from robotic control to motion capture. In this paper, we introduce a simple, small silicon integrated circuit sensor that tracks the angular displacement ...
Udumbara Wijesinghe +6 more
doaj +1 more source
Electromagnetic Differential Measuring Method: Application in Microstrip Sensors Developing
Electromagnetic radiation is energy that interacts with matter. The interaction process is of great importance to the sensing applications that characterize material media. Parameters like constant dielectric represent matter characteristics and they are
Francisco Javier Ferrández-Pastor +2 more
doaj +1 more source
Planar Microwave Resonant Sensors: A Review and Recent Developments
Microwave sensors based on electrically small planar resonant elements are reviewed in this paper. By virtue of the high sensitivity of such resonators to the properties of their surrounding medium, particularly the dielectric constant and the loss ...
Jonathan Muñoz-Enano +3 more
doaj +1 more source
EXPERIMENTAL COMPARISON OF HOMODYNE DEMODULATION ALGORITHMS FOR PHASE FIBER-OPTIC SENSOR [PDF]
Subject of Research. The paper presents the results of experimental comparative analysis of homodyne demodulation algorithms based on differential cross multiplying method and on arctangent method under the same conditions. The dependencies of parameters
M. N. Belikin +4 more
doaj +1 more source
Development of a differential optical-fiber displacement sensor
A novel optical-fiber displacement sensor is proposed and demonstrated. It consists of a laser diode light source, an optical-fiber probe, and two photodetectors. The bundling of the probe is sectioned into three parts: a centrally positioned fiber in the bundle for illumination, the first-neighbor fibers for receiving (part I), and the remaining ...
SUGANUMA, Fukuo +2 more
openaire +3 more sources
Automatic Differential Capacitive Sensing by Means of Linear Interface
In this work we present the development of an integrated CMOS analog interface able to convert differential capacitive sensors variations into a DC voltage.
A. Flammini +14 more
core +1 more source
Differential Inductive Sensor-to-Microcontroller Interface Circuit
This paper proposes a low-cost interface circuit for differential inductive sensors where the sensor is directly connected to a microcontroller unit (MCU) without any active intermediate electronics in between. The timer embedded into the MCU is employed to measure the discharging or charging time interval of two passive RL networks formed by each ...
Kokolanski, Zivko +2 more
openaire +2 more sources

