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Showing 1 to 20 of 870 for “"monolithic"”.
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Monolithic In-Plane Tunable Optical Filter
… of a Micro-Electro-Mechanical System (MEMS) monolithic in-plane tunable optical filter in both Indium Phosphide and Silicon. By placing one mirror of a waveguide-based Fabry-Perot interferometer on an electrostatically-actuated beam, a tunable filter is constructed. This is the first …
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Monolithic integration of semiconductor ring lasers
… of SRLs emitting at 1.55 um, which are monolithically integrated with a number of other optical elements such as tunable couplers, optical amplifiers, Bragg reflectors and distributed feedback lasers (DFBs). A detailed analysis on the device design is presented with particular emphasis …
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Protection in commodity monolithic operating systems
… memory management protection domain inside a monolithic kernel's single-address space: all the while allowing both domains to operate at the same hardware privilege level. This dissertation also demonstrates a microarchitectural return-integrity protection domain that efficiently asserts …
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Development of Monolithic DC -Dc Converters
… experiments demonstrate full integration of the monolithic dc-dc converters. The experimental results confirm the feasibility of the proposed concepts and suggest a few future areas of research.
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Monolithic multigrid for saddle point systems
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-09-16 without embargo terms
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Monolithic RF frontends for ubiquitous wireless connectivity
… is used as an enabling technology platform for monolithic integration of high-power RF functions. A number of architectural techniques are proposed to enhance energy efficiency. Even in relatively mature use cases like smartphones, significant evolution is needed to address future needs. …
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Analysis and control of monolithic piezoelectric nano-actuator
The study of the monolithic piezoelectric actuator, the dominant type of micropositioner is an attractive and challenging area, where realtime control theory and digital signal processing are effectively applied. The actuator can be applied in precision instruments and precision control, such as …
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Investigation of monolithic materials for protein sample preparation
… research in recent years has focused on porous monolithic materials since they are highly permeable to liquid flow and show high mass transfer compared with common packed beds. This study has focused on the use of organic polymer- and inorganic silica-based monolithic materials for protein …
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Structural Behavior of Monolithic Concrete Tunnel Liner Models
Made available in DSpace on 2014-12-13T19:31:45Z (GMT). No. of bitstreams: 1 7811232.pdf: 10983500 bytes, checksum: 2989a15fcffa98b41f27056ba62d6205 (MD5) Previous issue date: 1978
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Synthesis and Applications of Monolithic Metal-Organic Frameworks
… for most potential applications. A new class of monolithic MOF was recently reported - monolithMOF combine the single-crystal density and porosity of the theoretical MOF with the functionality of a pelletised material. Correspondingly, outstanding results were achieved for two MOFs, with …
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Silicon-based Microwave/Millimeter-wave Monolithic Power Amplifiers
… silicon-based technology for reduced-cost monolithic millimeter integrated circuits (MMIC), for applications such as WLAN, inter-vehicle communication (IVC) automotive radar and local multipoint distribution system (LMDS). Although there has been a significant increase in silicon-based …
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Chromatographic Properties of Silica-Based Monolithic HPLC Columns
Silica-based monolithic HPLC columns contain a novel chromatographic support in which the traditional particulate packing has been replaced with a single, continuous network (monolith) of porous silica. The main advantage of such a network is decreased backpressure due to macropores (2 μM) …
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Monolithic beam to external column joints in reinforced concrete
The benefits of high strength concrete (HSC) in the construction of multi-storey buildings are commonly acknowledged. Past researchers have investigated the suitability of design codes for the use of HSC [1]. However, there are concerns about the shear behaviour of HSC beams and BCJ used in the …
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Models and methods for power monolithic microwave integrated circuits
Computer aided design of Monolithic Microwave Integrated Circuits (MMICs) depends critically on active device models that are accurate, computationally efficient, and easily extracted from measurements or device simulators. Empirical models of active electron devices, which are based on actual …
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Large-Scale Graphene Film Deposition for Monolithic Device Fabrication
<p>Since 1958, the concept of integrated circuit (IC) has achieved great technological developments and helped in shrinking electronic devices. Nowadays, an IC consists of more than a million of compacted transistors.</p> <p>The majority of current ICs use silicon as a semiconductor material. …
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Design and Characterization of Fully Monolithic Millimeter -Wave Oscillators
The choice of foundry process is most often the critical factor when attempting to achieve a given performance at a given cost. It must be recognized that once the minimum performance specifications are met, the solution with the lowest cost will be selected. In current MMIC oscillator research, …
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Monolithic electronic-photonic integration of the light-emitting transistor
… has realized a simple and efficient way for monolithic photonic-electronic integration. In addition, a novel hybrid-LET is designed to include the DC and AC regulator to give good impedance matching, high-speed optical modulation and low power. As the hybrid-LET is a compact one-chip solution …
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