搜索结果: 16-30 共查到“电子科学与技术 Design”相关记录64条 . 查询时间(0.094 秒)
Design and Evaluation of an L-Band Current-Mode Class-D Power Amplifier Integrated Circuit
power amplifier mixer integrated circuit model efficiency
2014/12/8
Power amplifiers (PAs) convert energy from DC to high frequencies in all radio and microwave transmitter systems be they wireless base stations, handsets, radars, heaters, and so on. PAs are the domin...
Cryptographic Circuit Design In Nanometer CMOS Technologies
Applied sciences Cryptographic circuit design Nanometer CMOS Embedded system security Hardware trojan Low-power design Physical unclonable function Process variation Side-channel analysis
2014/11/7
As increasingly important modules in modern embedded systems, cryptographic circuits rely on provable theorems to guarantee hardware security and information privacy. However, perfect security on sili...
BEAM STEERING CONTROL SYSTEM FOR LOW-COST PHASED ARRAY WEATHER RADARS: DESIGN AND CALIBRATION TECHNIQUES
Phased Arrays Electronically scanned antennas Radars T/R modules Phased array calibration Radar Calibration
2014/11/7
Phase array antennas are a promising technology for weather surveillance radars. Their fast beam steering capability offer the potential of improving weather observations and extending warning lead ti...
Design and ground plane optimization of a CPW-fed ultra-wideband antenna
Printed antennas UWB CPW
2011/3/22
In this paper, an ultra-wideband antenna based on an egg-shaped conductor and a co-planar waveguide (CPW) feed is presented. The ground plane incorporates an egg-shaped slot with parametrized center a...
Managing Lithographic Variations in Design, Reliability, and Test Using Statistical Techniques
Control Structures Design for Manufacturability Electromigration Manufacturing Yield Photolithography Reliability
2014/11/7
Much of today's high performance computing engines and hand-held mobile devices are products of aggressive CMOS scaling. Technology scaling in semiconductor industry is mainly driven by corresponding ...
Design and evaluation of a query-based jamming detection algorithm for wireless sensor networks
Wireless sensor network jamming attacks denial of service intrusion detection
2011/3/22
Jamming attacks, which are the main cause of data corruption and network blockages in wireless sensor networks (WSNs), are one of the most serious threats for WSNs. This type of attack not only blocks...
Design of optimal sampling times for pharmacokinetic trials via spline approximation
Pharmacokinetic parameters optimal sampling time design spline approximation sequential quadratic programming
2010/11/22
Understanding and comparison of different drug delivery formulations are based on pharmacokinetic parameters (PKP) such as area under curve, maximum concentration, and time to reach maximum concentrat...
Design and evaluation of a linear switched reluctance actuator for positioning tasks
Actuator design linear switched reluctance position control sliding mode
2010/11/22
This paper presents the development of a new linear switched reluctance actuator and confirms its applicability to perform positioning tasks. After the explanation of the actuator working principle an...
Robust feedback design for nonlinear systems: a survey
Robust feedback design nonlinear systems
2010/10/12
A central problem in control theory is the design of feedback controllers so as to have certain outputs of a given plant to track prescribed reference trajectories. In any realistic scenario, this con...
VLSI-cell placement technique for Architecture of Field Programmable Gate Array (FPGA) design
Field Programmable Gate Array (FPGA) Space Vector Pulse Width Modulation (SVPWM) Configurable Logic Blocks (CLBs)
2010/1/11
The Field Programmable Gate Array (FPGA) is an on field programmable device which can be designed for different applications. Various types of software are available for its synthesis. The cell placem...
Electronically Tunable Dual-Input Integrator Employing a Single CDBA and a Multiplier: Voltage Controlled Quadrature Oscillator Design
Dual-Input Integrator a Single CDBA a Multiplier Quadrature Oscillator Design
2010/12/3
A new dual-input differential input active integrator using a current differencing buffered amplifier (CDBA) is proposed. A multiplier element is appropriately used in the circuit whose control voltag...
Diophantine Frequency Synthesizer Design for Timekeeping Systems
Diophantine Frequency Synthesizer Design Timekeeping Systems
2009/9/3
Diophantine Frequency Synthesis (DFS), a number-theoretic approach to the design of very high resolution frequency synthesizers, was introduced in 2006. Further work concerning the impact of controlli...
Dual-Band Split-Ring Antenna Design for WLAN Applications
Split-ring microstrip antenna dual-band
2009/7/28
A dual-band microstrip antenna based on split-ring elements is introduced for WLAN (2.4/5.2 GHz) applications. The proposed split-ring antenna (SRA) has a compact novel design which provides about 2% ...
Artificial Neural Design of Microstrip Antennas
Microstrip antennas artificial neural networks reverse modeling
2009/7/28
A general design procedure is suggested for microstrip antennas using artificial neural networks and this is demonstrated using rectangular patch geometry. In this design procedure, synthesis is defin...
A new CMOS Differential OTRA Design for the Low Voltage Power Supplies in the Sub-Micron Technologies
OTRA transimpedance amplifier low voltage power supply
2009/7/28
In this study, a new CMOS differential OTRA topology is proposed. This topology can operate with a very low voltage power supply as \pm 0.6V. In this design, CMOS 0.13 m m STMicroelectronics technolog...