For the capacitive crossbar array, a similar sneak path issue occurs when the unselected BLs are floating. As illustrated in the schematic in Fig.5(c) and a simplified equivalent circuit in Fig.5(e), the unselected memory cells connected in parallel with the selected cell in the floating BL...
The operation principle of the device is very straight forward. The displacement of the diaphragm is dependent on the applied pressure, P. Therefore, the capacitance is a function of the pressure. In spite of the potential advantages of capacitive sensors mentioned above, there are many difficultie...
Main products:proximity sensor,photoelectric sensor,speed sensor,light curtain,load cell,limit switch,pull cord,pull switch,electrical cable connector,yarn break sensor,textile sensor KJT-J8QJ Series Proximity Sensor/ inductive proximity switch Detailed Product Description Features: ...
the capacitor across the finger electrodes will change due to the frequency and dielectric variations. Finally, the presented sensor transforms dielectric changes of MUT into pressure. The capacitance change for the interdigital microstrip structure is determined by summing up the unit cell capacitance...
In principle, the dielectric constant of dielectric layers is also an important factor which can affect the capacitance of the sensor. Herein, we present a high sensitivity flexible pressure sensor with micro-array structure electrode and high dielectric constant dielectric layer. The PDMS substrate ...
Figure 1. Principle of the capacitive deionization process. The theory of EDL is the base of the CDI adsorption process: when the electrodes are charging, the surface of electrodes will attract the ions of opposite polarity to the phases interface, forming an ion area with the opposite charge...