0

design of lowphasenoise cmos ring oscillators

Design and Simulation of A CMOS-MEMS Accelerometer

Design and Simulation of A CMOS-MEMS Accelerometer

Cơ khí - Chế tạo máy

... Different schemes of capacitive interfaces 1 Table of Contents1 Introduction 32 Sensing Element Design 6 2.1 Overview 6 2.2 Mechanical Design and Analysis 7 2.2.1 Spring Design 8 2.2.2. ... response of the sensor orientation with respect to gravity. due to self-test exitation of ~4g amplitude.Figure 5.8: Spectrum of amplitude-modulated signal.peak of driving force peak of the offset ... the major sources of offset. The sensor outputs have anoffset of about 25mV, which saturates the preamplifier. In experiments, the offset is cancelled by applyinga DC voltage of about 24V to two...
  • 40
  • 588
  • 1
Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc

Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc

Cơ khí - Chế tạo máy

... experimental results of two fabricated accelerometers. Majorparameters of the sensor are measured. Experimental results point out some design issues such as spring design and needs of offset trimming ... response of the sensor orientation with respect to gravity. due to self-test exitation of ~4g amplitude.Figure 5.8: Spectrum of amplitude-modulated signal.peak of driving force peak of the offset ... electrostatic force actua-ProofmassProofmassspringssense fingersrigid frameelectrostaticactuatorssenseaxissense axisFigure 5.1: SEM of the first-generation Figure 5.2: SEM of the second-generation...
  • 40
  • 580
  • 0
SAP2000®  Linear and Nonlinear  Static and Dynamic  Analysis and Design  of  Three-Dimensional Structures

SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures

Kiến trúc - Xây dựng

... 1 - 2 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, ... trying to read this manual on your computer screen. During the course of this tutorial, we will explore many of the basic fea-tures of SAP2000. Prepare to spend at least one hour going through ... Property Type for Add area of the form. Scroll down the list of import options until you find Import Double Angle – see Figure 7. Single click on it. D. In the Click to area of the Frame Properties...
  • 47
  • 1,350
  • 2
SAP2000 Integrated Finite Elements Analysis and Design of Structures

SAP2000 Integrated Finite Elements Analysis and Design of Structures

Kiến trúc - Xây dựng

... Select Mode.24. Click the roof beam at the top of the braced frame to select it. Also click the joint at the top of the chevron brace (center of braced frame roof beam) to select it.25. From ... C-10 to enter the last roof beam.The model now appears as shown in Figure C-11.Figure C-11: Model After All Roof Level Beams Have Been Drawn18. Select all of the roof level frame elements and ... Span Loads Used In SAP2000 ModelRoof Beams 39, 40, 51, 520.40 klf DL0.12 klf LLRoof Beams 41/44, 42, 47/50, 49Roof Beams 45, 460.48 klf DL0.24 klf LLRoof Beams 43, 48Second Floor Beams...
  • 127
  • 1,505
  • 2
The design of mat foundations

The design of mat foundations

Kiến trúc - Xây dựng

... being designed for a small office building with a total live load of 250 kips and dead load of 500 kips. Find: (a) the depth Dffor a fully compensated foundation, (b) the depth Dfif a soft ... of the clay layer, z/B = 18 ft / 40 ft = 0.45 and L/B = 60 ft / 40 ft = 1.502) At the middle of the clay layer, z / B = 22 ft / 40 ft = 0.55 and L/B = 60 ft / 40 ft = 1.503) At the bottom of ... a neighboring project sat on the mill site. The material acted as a surcharge which compacted the soil to the point of allowing for mat foundations and shallow footings instead of more traditional...
  • 65
  • 657
  • 0
Theory and Design of Electrical and Electronic Circuits

Theory and Design of Electrical and Electronic Circuits

Điện - Điện tử

... Chap. 10 Amplification of Audiofrecuenciy on high level classes A and B Chap. 11 Amplification of Radiofrecuency in low level class A Chap. 12 Amplification of Radiofrecuency in low level ... pulses. For this reason we have the series of following equations of design finally Chap. 05 Transformers of small value GeneralitiesDesigne of transformersSolenoidal onelayerSolenoidal ... GeneralitiesQ- meter Design of inductorsOneloopSolenoidal onelayerToroidal onelayerSolenoidal multilayer Design of inductors with nucleus of ferriteShield to solenoidal multilayer inductors Design Choke...
  • 493
  • 797
  • 6
Electronics - Theory and Design of Electrical and Electronic Circuits

Electronics - Theory and Design of Electrical and Electronic Circuits

Cơ khí - Chế tạo máy

... Transformadores of great value Equivalent circuit of a transformerEquivalent circuit of a inductorMeasurement of the characteristicsTransformer of alimentation Design Transformer of audiofrecuencyTransformer ... copper of the wire of the primary R2 resistance of the copper of the wire of the secondary R0 resistance of losses for Foucault and hysteresis C1 distributed capacitance of the winding of ... Polarization of components Bipolar transistor of junction (TBJ)Theory Design Fast design Unipolar transistor of junction (JFET)Theory Design Operational Amplifier of Voltage (AOV)Theory Design ...
  • 493
  • 734
  • 2
Tài liệu Design of a USB Device Driver ppt

Tài liệu Design of a USB Device Driver ppt

Kỹ thuật lập trình

... code execution of critical routinesOptimize code execution of critical routines–– Design a solution with parallelism of processing and data Design a solution with parallelism of processing ... depthmultiple packet depth––Hardware Retry of Packet Transfers on errorHardware Retry of Packet Transfers on errorKey Features of a USB ControllerKey Features of a USB Controller18??Hardware ... controls camera via control orbulk endpoints.bulk endpoints.–– Design of the communications protocol is contingent Design of the communications protocol is contingenton the Twain data source...
  • 28
  • 423
  • 0
Tài liệu Design of Sheet Pile Walls doc

Tài liệu Design of Sheet Pile Walls doc

Kiến trúc - Xây dựng

... depth of penetration of thepiling or by a combination of penetration and anchorposition for an anchored wall. Because of the complex-ity of behavior of the wall/soil system, a number of simplifying ... load4-5CECW-EDEngineer Manual1110-2-2504Department of the ArmyU.S. Army Corps of EngineersWashington, DC 20314-1000EM 1110-2-250431 March 1994Engineering and Design DESIGN OF SHEET PILE WALLSDistribution ... before design of thesystem can commence.(1) Elevation at the top of the sheet piling.(2) The ground surface profile extending to a mini-mum distance of 10 times the exposed height of thewall...
  • 75
  • 597
  • 2
Tài liệu Design Of Fuzzy Controllers doc

Tài liệu Design Of Fuzzy Controllers doc

Điện - Điện tử

... terms are the same as before. Now the20 Design Of Fuzzy ControllersJan Jantzen jj@iau.dtu.dk:1$EVWUDFW Design of a fuzzy controller requires more design decisions than usual, for exampleregarding ... universe bymeans of parameters. A discrete membership function is defined in terms of a vector witha finite number of elements. In the latter case it is necessary to specify the range of theuniverse ... sometimes also called IXOILOPHQW of the rule orILULQJ VWUHQJWK.$FWLYDWLRQ The DFWLYDWLRQ of a rule is the deduction of the conclusion, possibly reducedby its firing strength. Thickened lines...
  • 27
  • 404
  • 0
Tài liệu The Design of Rolling Bearing Mountings P2 ppt

Tài liệu The Design of Rolling Bearing Mountings P2 ppt

Kĩ thuật Viễn thông

... tolerances The inner rings of both bearings are subjected to cir-cumferential loads and are fitted with a tolerance of js5.The bearing seats for the outer rings are machinedto G6. The spring preload ... bearing: radial – maximum cutting load of 0.9 kN,axial – shaft weight and spring preload of 0.2 kN.Maximum load on the drive end bearing:radial – maximum belt pull of 0.4 kN,axial – spring ... bearings (FAG rollingbearing grease Arcanol L74V). The bearings are lubricated for life during mounting and therefore norelubrication is required. The high-speed bearings require the use of...
  • 20
  • 528
  • 0

Xem thêm