This work presents a monolithically integrated temperature and humidity sensor based on microelectromechanical systems technology. The working the “bi-metallic” effect has advantages of wide range, high sensitivity, fast detection. polyimide parallel plate capacitive structure with microporous array upper electrode designed for sensitivity response. Numerical analysis COMSOL simulation showed t...

MEMS varactors are one of the important passive MEMS devices. Their applications include use in VCOs, tunable impedance matching networks, tunable filters, phase shifters, and true time delay lines. The shunt capacitive structure has been employed in most of the conventional MEMS varactor designs because of its simplicity. However, the capacitance ratio of this conventional shunt capacitive MEM...

Capacitive sensing is becoming a popular technology to replace optical detection methods and The FDC1004's basic operation of capacitive sensing implements a switched capacitor circuit to transfer interface.ti.com. Find design resources for Capacitive Sensing. I2C Interface (8) using the AT42QT1060-MMU ('QT1060') 6 Channel QTouchTM Integrated Circuit (IC). Silicon Labs' 8and 32-bit capacitive t...

2. CAPACITIVE SOLUTIONS This paper reviews differential implementations of threshold logic gates, detailing two classes of solutions: capacitive (switched capacitor and floating gate), and conductance/current. The concept underlying capacitive TLGs is the use of an array of capacitors to implement the weighted sum of inputs. The idea was introduced as early as 1966 [6]. Capacitive TLGs can be c...

The dynamic response of a transducer array made up of circular flexural plates in immersion is analytically calculated. The calculation method includes three steps: (1) the calculation of parallel resonant frequency and the velocity profile of each plate, (2) the calculation of mutual acoustic impedance between the plates, and (3) the calculation of velocity response, including the mechanical a...

Currently, there is a narrow range of materials that are used as attenuators of impact noise and building vibrations. Materials used in construction, such as elastic materials, must meet the requirement of having very low elastic modulus values. For the determination of the material's elastic modulus and the acoustic insulation of the same, costly and difficult to execute testing is required. T...

In this work, activated carbon (AC) derived from biomass wastes was implemented as electrode materials in supercapacitor application. This study has adopted rubber seed shell (RSS) wastes to derive AC via pyrolysis process. Meanwhile, reduced graphene oxide (rGO) was used as an additive material in order to study the effect of the rGO in capacitive behavior. The synthesized rGO was successfully...