Absolute Position Sensing Based on a Robust Differential Capacitive Sensor with a Grounded Shield Window. [PDF]
Sensors (Basel), 2016 A simple differential capacitive sensor is provided in this paper to measure the absolute positions of length measuring systems. By utilizing a shield window inside the differential capacitor, the measurement range and linearity range of the sensor can ...
Bai Y +8 more
europepmc +4 more sources
An Improved Capacitive Sensor for Detecting the Micro-Clearance of Spherical Joints [PDF]
Sensors, 2019 Due to the flexible and compact structures, spherical joints are widely used in parallel manipulators and industrial robots. Real-time detection of the clearance between the ball and the socket in spherical joints is beneficial to compensate motion ...
Kui Xiang +8 more
core +3 more sources
CMOS Capacitive Fingerprint Sensor Based on Differential Sensing Circuit with Noise Cancellation [PDF]
Sensors, 2018 In this paper, we introduce a differential sensing technique for CMOS capacitive fingerprint detection. It employs a new capacitive-sensing cell structure with charge sharing detection and readout circuit.
Hossam Hassan, Hyung-Won Kim
core +3 more sources
STATIC AND DYNAMIC STABILITY OF GRAVI-INERTIAL SENSORS WITH CAPACITIVE DIFFERENTIAL SYSTEM OF SENSITIVITY ADJUSTMENT [PDF]
Приборы и методы измерений, 2016 The design of a gravi-inertial sensor with an elastically suspended sensing mass exhibiting a maximum sensitivity and minimum noise level is being studied.
I. Z. Gilavdary +3 more
core +4 more sources
Design of Differential Cylindrical Capacitive Displacement Sensor [PDF]
Journal of Electrical and Electronics Engineering, 2020 This paper deals with the design of a differential cylindrical capacitive displacement sensor. It consists of four main conductance cylinders that form two capacitors. Their capacitances vary with controlling cylinder displacement. The controlling cylinder has two main parts: a lower part which is the ground shielded and an unshielded upper part ...
ABU_AL_AISH Amir +3 more
openaire +1 more source
Differential capacitive sensing circuit for a multi-electrode capacitive force sensor [PDF]
Sensors and Actuators A: Physical, 2015 A multi-electrode differential capacitive sensing circuit is designed and realized for the read-out of a multi-axis capacitive force–torque sensor. The sensing circuit is based on a differential relaxation oscillator, to which multiple capacitances can be connected.
Brookhuis, R.A. +2 more
openaire +4 more sources
A Novel Method for the Micro-Clearance Measurement of a Precision Spherical Joint Based on a Spherical Differential Capacitive Sensor. [PDF]
Sensors (Basel), 2018 A spherical joint is a commonly used mechanical hinge with the advantages of compact structure and good flexibility, and it becomes a key component in many types of equipment, such as parallel mechanisms, industrial robots, and automobiles.
Wang W +7 more
europepmc +2 more sources
Sensors, 2023 Microelectromechanical systems (MEMS)-based capacitive pressure sensors are conventionally fabricated from diaphragms made of Si, which has a high elastic modulus that limits the control of internal stress and constrains size reduction and low-pressure ...
Hodaka Otsuka +4 more
doaj +1 more source
Development and Analysis of a Multimaterial FDM 3D Printed Capacitive Accelerometer
IEEE Access, 2023 Nowadays quick fabrication of mechanical spare and replacement has become more and more necessary. This is the main reason why rapid prototyping and additive manufacturing has spread in several fields, including sensor manufacturing.
Gianluca Barile +3 more
doaj +1 more source
Micromachines, 2020 Spherical joints have attracted increasing interest in the engineering applications of machine tools, industrial robots, medical equipment, and so on. As one of the promising methods of detecting the micro-clearance in spherical joints, the measurement ...
Wen Wang +5 more
doaj +1 more source