design of low noise, low power linear cmos image sensors
Báo cáo hóa học: " Design of a Low-Power VLSI Macrocell for Nonlinear Adaptive Video Noise Reduction" doc
... Publishing Corporation Design of a Low- Power VLSI Macrocell for NonlinearAdaptive Video Noise ReductionSergio S aponaraDepartment of Information Engineering, University of Pisa, Via Caruso, ... University of Pisa, Italy. His main interests are in the areas of system-on-chip design, low- power systems, VLSI architectures for real-time image and signal processing, and applications of VLSI ... Professor of elec-tronics at the Engineering Faculty of t heUniversity of Pisa. He is involved in researchactivities in VLSI design for many years. Inparticular, he worked on the design of...
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Fundamentals of RF Circuit Design With Low Noise Oscillators
... to power amplifier design and includesLoad Pull measurement and design techniques and a more analytic design example of a broadband, efficient amplifier operating from 130 to 180 MHz. The design example ... QL/Q0 andclosed loop gain; the effect of coupling power out of the oscillator; the loopamplifier input and output impedances and definitions of power in the oscillator;tuning effects including ... coefficient of the varactor; and the open loop phase shift error prior to loop closure.Optimisation of parameters using a linear analytical theory is of course mucheasier than using non -linear theories.The...
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fundamentals of rf circuit design with low noise oscillators
... h21 is the ratio of the current flowing out of port 2 into a short circuit load to theinput current into port 1.IIhbc=21(1.12)The proportion of base current, ib, flowing into the ... investigate this by analysis.28 Fundamentals of RF Circuit Design 1.7 CascodeIt is often useful to combine the features of the common emitter and common basemodes of operation in a Cascode transistor ... capacitance of the gate contact constitutes the input gate-sourcecapacitance, Cgs.46 Fundamentals of RF Circuit Design Figure 1.21 Typical transadmittance y21 as a function of the two gate...
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iec 60092-352 choice & installation of cables for low voltage power systems
... technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images ... technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images ... technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images copyright (c) IHS 2004IHS Intra/Spex technology and images...
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Báo cáo hóa học: "Research Article A Novel Approach to the Design of Oversampling Low-Delay Complex-Modulated Filter Bank Pairs" doc
... applies to low- delay FIRfilter designs [9].In the past, many attempts to design FIR lowpass filterswith low group delay have been made [9–12]. In [13], aprocedure for the design of FIR Nyquist ... the meanvalue of the group delay is restricted to integer multiples of the number of channels.For the first design step we have introduced a novelprocedure for the design of low- delay AFB FIR ... resultingin an oversampling factor of O= 4.5.1. AFB Prototype Filter. First we start with the design of a narrow-band FIR low- pass AFB prototype filter with low group delay designed by using the algorithm...
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Báo cáo hóa học: "Research Article Design of a Versatile and Low Cost μVolt Level A to D Conversion System for Use in Medical Instrumentation Applicatio" pdf
... variety of sensors, and has been implemented using readily available low power integrated circuit technology. An overview of theconcept is shown in Figure 1.Applying this concept, the design ... purposes of calibration and monitoring of therapeutic processes, many of which employ electrical and electronic apparatus that itself generates considerable levels of interference in the form of background ... the resolution of theinstrument. The following tests demonstrate that with thebenefit of the time averaging feature inherent in this design, and utilising a conservative gain figure of 20x from...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
... Overview of the Program 1 Overview of the Program SAP2000 is a stand-alone finite-element-based structural program for the analysis and design of civil structures. It offers an intuitive, yet powerful ... in the main menus by the existence of an icon to the left of the command. The lower right corner shows the current unit selection. Figure 2 shows the layout of the interface. Figure 2 The Interface ... each of the bottom chords to select all of the points on each of these frame objects. B. Click anywhere on the area object to select the deck. Items currently selected are indicated in the lower...
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Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
... the design and optimization of future fuel cells to improve their lifetime with a much higher power density and lower cost. The analysis offers valuable physical insight towards design of a ... cells in terms of design, materials, effective transport of reactants, and heat management. The development of physically representative models that allow reliable simulation of the processes ... model of a novel design air-breathing micro-structured PEM fuel cell has been developed. The results show that higher volumetric power densities are achieved with this design mainly because of...
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Optimal design of PEM fuel cells to generate maximum power: A CFD study
... fuel cell designed to operate with high power. The cell power and efficiency remains constant for both case of higher and lower values of thermal conductivity. Operating at a narrow gas flow channel ... multi-component flow inside the gas flow channels and the porous media of a PEM fuel cell with straight flow channels. The full computational domain consists of cathode and anode gas flow channels, ... International Journal of Energy and Environment IJEE, 2010; 1(2), 183-198. [5] Chun-Hua Min. Performance of a proton exchange membrane fuel cell with a stepped flow field design. Journal of Power Sources,...
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Design of analog CMOS integrated circuits
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