The alarm uses a home-made pressure sensor, which works as a variable capacitor using two copper-clad boards and a piece of sponge in between them. Fig. 1: Proposed sensor fabricator diagram. To make ...

Across many devices, closed-loop systems – often referred to as feedback control systems – are designed to achieve and maintain the preferred state autonomously without any human intervention. Figure ...

Eye-blink control means that users blink intentionally to realize human-computer interaction. An intentional eye-blink signal acquisition and control system based on flexible pressure sensor is ...

In this paper, the vibrating wire pressure sensor is taken as an example to describe the working principle of the vibrating wire pressure sensor and the hardware design and function algorithm of the ...