Detection and Reliability Risks of Counterfeit Electrolytic Capacitors
The aging detection of dc‐link capacitors has great significance in enhancing the reliability of the power electronic converters in photovoltaic applications. This chapter …
Microstructured capacitive sensor with broad detection range and …
Inspired by the structure of natural eggshell inner membrane (ESIM), we developed a pressure sensor based on MXene (Ti3C2Tx)/Ag NWs (silver nanowires) …
Label-free Electrostatic Detection of DNA Amplification by PCR …
Label-free Electrostatic Detection of DNA Amplification by PCR Using Capacitive Field-effect Devices ... S. Ingebrandt, M.J. Schöning, Label-free electrical detection of DNA …
Out-of-plane motion detection in encapsulated electrostatic …
The electrostatic parameters corresponding to side-wall and bottom capacitors are assumed to be as following: V D C b = 37.5 V, V D C s = 60 V, ω a ≈ 2ω 1, throughout the …
(PDF) A New Electrostatic Tunable Capacitor For Wide …
A new electrostatically tunable capacitor for wide range of frequencies is proposed in this paper. A complete design rule is proposed to design a variable capacitor in the range of 0.01 pF – 2. ...
An integrated capacitive sensing method for electrostatic comb …
The electrostatic combs are modeled as a time-varying capacitor. The stimulus actuates and senses the mirrors simultaneously with the driving signal and carrier signal …
Analysis of Influencing Factors of Electrostatic Detection System …
An electric storm is a source of electrostatic charge that can induce high current and electric potential on a surface of an aircraft through direct effects.
Capacitive Sensors | Detection Method and Function
The use of a capacitive sensor is recommended if the object being detected is made from plastic, mineral, glass, wood, or paper, or is an oily or aqueous liquid, or a granulate or a powder, and …
FDC1004: Basics of Capacitive Sensing and Applications
Capacitive sensing is becoming a popular technology to replace optical detection methods and mechanical designs for applications like proximity/gesture detection, material analysis, and …
Progress on Polymer Dielectrics for Electrostatic Capacitors ...
1 Introduction. Electrostatic capacitor, also known as dielectric capacitor, is a kind of energy storage device, which is attracting interest in an increasing number of researchers due to their …
Libya electrostatic capacitor detection
The aim of this study is to present a simple on-line fault detection technique that is able to prevent structural failures in aluminium electrolytic capacitors used in the output filter of step-down …
Sensing and Actuation in MEMS
The excitation-detection methods for MEMS resonators, arranged from common to less common, are [87–89] electrostatic excitation and capacitive detection, piezoelectric …
US7034551B2
The electrostatic capacitance detection circuit 10 and the capacitor 17 are located adjacently. An electrostatic capacitance detection circuit 10 comprises an AC voltage generator 11, a first …
Fast plug-in capacitors polarity detection with morphology and …
The main works of this paper are: (1) develop an AOI system for capacitor polarity defect detection, propose the framework and measurement method of a light source …
Carbon nanotube forest based electrostatic capacitor with …
We demonstrated a new design of electrostatic capacitor with metal-insulator-carbon nanotube forest (MIC) configuration by depositing insulative BaTiO 3 (BTO) onto …
Microstructured capacitive sensor with broad detection range …
Inspired by the structure of natural eggshell inner membrane (ESIM), we developed a pressure sensor based on MXene (Ti3C2Tx)/Ag NWs (silver nanowires) …
An integrated capacitive sensing method for electrostatic comb …
In this paper, a new electromechanical AM-based capacitive sensing scheme for uniaxial electrostatic MEMS micromirrors is proposed to minimize the signal distortion via …
Electrostatic sensors – Their principles and applications
An electrostatic sensor entails the sensing principle is electrostatic inductive or through charge transfer and has certainly no correlation with electromagnetic effect. When a …
Electrolytic capacitor surface defect detection based on deep ...
An electromechanical system that can achieve omnidirectional dynamic detection of the electrolytic capacitor surface was designed, and a dataset of six defect types (pin burn, …
Design and simulation of a wide-range variable MEMS capacitor …
In this paper, we present a new structure of a micromachined tunable capacitor using a combination of piezoelectric and electrostatic parallel-plate actuators. Electrostatic …