Temperature variations are one of the most crucial factors that need to be compensated for in MEMS sensors. Many traditional methodologies require an additional circuit compensate temperature. This work describes a new active temperature compensation method capacitive strain sensors without circuits. The proposed is based on complement 2-D structure design. It consumes zero-power, which essenti...

This paper presents a method of simulating capacitive sensor using COMSOL Multiphysics. A petal-form sensitive electrode structure applied to angle was simulated software; the calculated sines and cosines with capacitance value fill in simulation sensor. First, according construction principle structure, GeoGebra graphing calculator theoretical analysis expression function used obtain two-dimen...

The design and performance of a miniaturized coplanar capacitive sensor is presented whose electrode arrays can also function as resistive microheaters for thermocapillary actuation of liquid films and droplets. Optimal compromise between large capacitive signal and high spatial resolution is obtained for electrode widths comparable to the liquid film thickness measured, in agreement with suppo...

Capacitive sensors in both touch and proximity varieties are becoming more common in many industrial and research applications. Each sensor requires one or more electrodes to create an electric field and measure changes thereof. The design and layout of those electrodes is crucial when designing applications and systems. It can influence range, detectable objects, or refresh rate. In the last y...

Kalimbo is an extended kalimba, built from repurposed materials and fitted with sensors that enable it to function as a reductionist control interface through physical gestures and capacitive sensing. The work demonstrates an attempt to apply theories and techniques from visual collage art to the concept of musical performance ecologies. The body of the instrument emerged from material-led maki...

We have created a new electronic musical instrument, referred to as the Termenova (Russian for “daughter of Theremin”) that combines a free-gesture capacitivesensing device with an optical sensing system that detects the reflection of a hand when it intersects a beam of an array of red lasers. The laser beams, which are made visible by a thin layer of theatrical mist, provide visual feedback an...

We study the feasibility of leveraging the sensors embedded on mobile devices to enable a user authentication mechanism that is easy for users to perform, but hard for attackers to bypass. The proposed approach lies on the fact that users perform gestures in a unique way that depends on how they hold the phone, and on their hand’s geometry, size, and flexibility. Based on this observation, we i...