Flexible Spatial Filter Built by Electronic Circuits

Optimization of electronic circuits

Several types of parameters p influence the behaviour of electronic circuits and have to be taken into account when optimizing appropriate performance functions f(p): design parameters x, manufacturing process parameters s, and operating parameters θ. The performance functions f(p) and the constraints c(p) can be costly to evaluate and are subject to noise. For both, the dependency on p can be ...

Flexible and Flex-Rigid Circuits

Simple Chaotic Electronic Circuits

In recent years, a growing number of cryptosystems based on chaos have been proposed. The majority of them are based on parameter modulation of a chaotic oscillator being the transmitter while the receiver is also a chaotic system synchronized by means of an adaptive observer. For example, a Lorenz’s attractor is used as the non-linear time-varying system while the encryption process modulates ...

Inverter Circuits Using ZnO Nanoparticle Based Thin-Film Transistors for Flexible Electronic Applications

Innovative systems exploring the flexibility and the transparency of modern semiconducting materials are being widely researched by the scientific community and by several companies. For a low-cost production and large surface area applications, thin-film transistors (TFTs) are the key elements driving the system currents. In order to maintain a cost efficient integration process, solution base...

Flexible Power Electronic Transformer for Power Flow Control Applications

This paper proposes a Flexible Power Electronic Transformer (FPET) for the application in the micro-grids. The low frequency transformer is usually used at the Point of Common Coupling (PCC) to connect the low voltage grid and utility network to each other. The conventional 50Hz transformer results in enhanced low voltage-grid power management system during grid-connected operation. In this pap...