Creating multiple layout alternatives for graphical user interfaces to accommodate different screen orientations for mobile devices is labor intensive. Here, we investigate how such layout alternatives can be generated automatically from an initial layout. Providing good layout alternatives can inspire developers in their design work and support them to create adaptive layouts. We performed an ...

Design is a way of communication and expression. Words, shapes and images are a language and all together contribute to an effective communication. Designers and creative media labs have focused on the design of printing artifacts for years and in order to stay in the market, the same people adjusted their design skills for cross platform use. This paper discusses the various factors that affec...

This paper describes a knowledge-based system for automatically synthesizing integrated circuit layouts for NMOS cells. The desired cell layouts are specified in terms of their general structural and functional characteristics. From these initial specifications, the system produces correct and CoriJpact cell layouts. The system performs this task by generating plan steps at different levels of ...

Quantum-dot Cellular Automata (QCA) as a nanoscale transistor-less device technology offers distinguishing advantages over the limitations of CMOS circuits. While more than 2 decades of design progress have been achieved with QCA, a comprehensive composition approach for the layout design in this technology is needed. In this study, the Priority-Phased Decomposition-Driven (PPDD) QCA logic desi...

The design of video game environments, or levels, aims to control gameplay by steering the player through a sequence of designer-controlled steps, while simultaneously providing a visually engaging experience. Traditionally these levels are painstakingly designed by hand, often from pre-existing building blocks, or space templates. In this paper, we propose an algorithmic approach for automatic...

The design of facility layouts involves a decision process which, in general, due to its complexity, has to be decomposed into several sub-problems, namely: the selection of the most adequate manufacturing processes, the planning of equipment and labour requirements, the allocation of manufacturing operations to machines, the grouping of machines into sections (cells or departments), the select...

The layout design of hysteresis controlled switching-mode amplifier for fourth generation Long-Term Evolution (4G LTE) applications is presented in this paper. Those circuits are used in envelope amplifiers (EAs) architectures, which supply voltage to the transmitter’s power amplifier (PA). The proper layout design can help to improve the overall efficiency of EA, because most of the energy del...

Artificial Intelligence (AI) techniques are applied to develop a framework for the design and layout of MMIC circuits. This framework addresses key aspects of the design process, from circuit specification and initial design decisions through to final layout and preparation of the circuit for fabrication. A number of knowledge-based systems are incorporated into the framework to assist in speci...

A novel layout design to effectively reduce the layout area of the thin-oxide NMOS and PMOS devices in CMOS output buffers with ESD consideration is proposed. With respect to the traditional finger-type layout, the large-dimension output NMOS and PMOS devices are realized by multiple octagonal cells. Without using extra ESD-optimization process, the output NMOS and PMOS devices in this octagon-...

this paper presents a novel fully differential (FD) ultra high common mode rejection ratio (CMRR) current operational amplifier (COA) with very low input impedance. Its FD structure that attenuates common mode signals over all stages grants ultra high CMRR and power supply rejection ratio (PSRR) that makes it suitable for mixed mode and accurate applications. Its performance is verified by HSPI...