Leidsid 33 sarnast õppematerjali, mis on seotud failiga "W05 Homework3 Solutions". Need materjalid aitavad sul teemat sügavamalt mõista.
solution, solutionssor, resistance, voltage, strain, diff, step, span, homework, draw, plot, steps, gain, check, matlab, graphic, exercises, automotive, engineering, counts, accuracy, given, circuit, value, drawing, program, find, first, length, characteristic, below, relative, above, bridge, gauge, measure, chapter, assume, 600c, therefore, beforeQuestion 1 Name 9 characteristic parameters of sensors. Treshold, noise, range, stability, linearity, accuracy, precision, sensitivity, hysteresis Question 2 Given the circuit below (using a SYH-2R humidity sensor) determine the output voltage for a relative humidity of 70 % at 30 °C if R T = 50 kΩ and VDD= 2.5 V. R70 30 c =R H =9,2 kV RH 9,2 k V O= ∙ V DD= ∙ 2,5 = 0,388 V (R T + R H ) ( 50 k +9,2 k ) Hint: Check specification for Humidity Sensor of SYH-2R.pdf at http://www.rhopointcomponents.com/images/SYH-2R.pdf 2 Week 04 Homework Question 3
982 to (a) binary and (b) hex. Show all your calculations. a.) 101011.111110 b.) 2B.FB6 Question 2 Perform the calculation of 58 – 42 by first converting each decimal value to binary and then using the twos complement method. Show all your calculations 5810=001110102 4210=001010102 Converse to twos complement 4210=001010102=110101012+1=110101102 Then 58+(42) 001110102 +110101102 = 000100002 =1610 Question 3 Given the following bridge circuit for a strain gauge, determine the value of the strain gauge resistance {RS}. Let: VIN = 5V R3 = 100 Ω R2 = 50 Ω R1 = 100 Ω 2 Midterm Exam - Solutions a) Under no strain (VOUT = 0 V) b) When VOUT = 0,5 V {under strain}. Solution: a) Under no strain: R1 R3 R1R4 R2 R3 VOUT IN V VIN 1
Serial Interfaces 36 Multichannel ADCs 41 Internal Microcontroller ADCs 41 Codecs 42 Interrupt Rate 43 Dual-Function Pins on Microcontrollers 43 Design Checklist 45 v 3 Sensors 47 Temperature Sensors 47 Optical Sensors 59 CCDs 72 Magnetic Sensors 82 Motion/Acceleration Sensors 86 Strain Gauge 90 4 Time-Based Measurements 93 Measuring Period versus Frequency 95 Mixing 97 Voltage-to-Frequency Converters 99 Clock Resolution 102 5 Output Control Methods 103 Open-Loop Control 103 Negative Feedback and Control 103 Microprocessor-Based Systems 104 On-Off Control 105 Proportional Control 108 PID Control 110 Motor Control 123
c. How can the above schem be modified with open sensor detection using
only one ADC and one digital input pin of the microcontroller?
Adding a comparator to Vsense. If Vsense
output relays or destruction of the output transistors. As a countermeasure for such problems, external safety measures must be provided to ensure safety in the system. • When the 24-VDC output (service power supply to the PC) is overloaded or short-circuited, the voltage may drop and result in the outputs being turned OFF. As a countermeasure for such problems, external safety measures must be provided to ensure safety in the system. ! WARNING When transferring programs to other nodes, or when making changes to I/O memory, confirm the safety of the destination node before transfer. Not doing so may result in injury.
Therefore manufacturer's data sheet specifies the maximum forward current, that diode can withstand. This average current IF is the rate a diode can handle up to the forward direction when used as a rectifier. Another entry of interest in the data sheet is the forward voltade drop UF(max) when the maximum forward current occurs. An usual diode has this value 0.7-2.0V. Diode conducts easily when forward biased. Reverse biasing. The reverse current is a leakage current at the source rated voltage. Typically, silicon diodes have 1-10 microA and germanium 200-700 microA of leakage current. This value includes thermally produced current and surface leakage current. Only these currents take place, when a diode is reverse biased. At breakdown, the diode goes into avalanche where a number of carriers appear suddenly in the depletion layer. With a rectifier diode, breakdown is usually destructive. 4)Typical values: Uknee- approximatly 0.7V; UF 0.7-2.0V; leakage (IR) 1-10 microA/200-
[vaata | 1. Füüsikaliste suuruste mõisted, definitsioonid ja ühikud muuda] Voolu töö ja võimsus. Joule-Lenzi seadus. Potentsiaal ja pinge. Elektriväli, suund ja tugevus. Voolu tugevus ja tihedus. Takistus, selle sõltuvus juhi mõõtmetest. Eritakistus. Laeng ja mahtuvus. Induktiivsus. Vooliuallika elektromotoorjõud, lühisvool ja sisetakistus. Voolu töö ja võimsus. Voolu töö on võrdeline voolutugevusega I, pingega U juhi otstel ja ajaga t. [ J ] Võimsus on ajaühikus tehtud töö. [ W ] A p= t Joule-Lenzi seadus. Joule-Lenzi seadus : elektrivoolu toimel juhis eralduv soojushulk Q on võrdeline voolutugevuse I ruuduga, juhi takistusega R ja voolu kestusega t ning kus voolu töö on võrdelin
Handbook of Meat Processing Handbook of Meat Processing Fidel Toldrá EDITOR A John Wiley & Sons, Inc., Publication Edition first published 2010 © 2010 Blackwell Publishing Blackwell Publishing was acquired by John Wiley & Sons in February 2007. Blackwell’s publishing program has been merged with Wiley’s global Scientific, Technical, and Medical business to form Wiley-Blackwell. Editorial Office 2121 State Avenue, Ames, Iowa 50014-8300, USA For details of our global editorial offices, for customer services, and for information about how to apply for permission to reuse the copyright material in this book, please see our website at www.wiley.com/ wiley-blackwell. Authorization to photocopy items for internal or personal use, or the internal or personal use of specific clients, is granted by Blackwell Publishing, provided that the base fee is paid directly to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923. F
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7. (i) plasmid cut by restriction enzyme; at specific sequence; same enzyme as used to cut (insulin) gene; sticky ends / described; ref. complementary sticky ends; ligase seals (sugar-phosphate) backbone / AW; max 4 (ii) credit any two from the following: 1 antibiotic resistance (gene) introduced and survivors have plasmid; 2 fluorescent marker (gene) introduced and glowing bacteria have plasmid; 3 identify bacteria producing insulin using antibodies; 2 [6] 8. referring to pig insulin: ethical / religious, reasons; incompatibility / lack of tolerance / immune response; ora
encouragement and utilising the latter's recently completed Programmers' Handbook for the Ferranti computer). By the summer of 1952 this program could, Strachey reported, "play a complete game of Draughts at a reasonable speed". Prinz's chess program, also written for the Ferranti Mark I, first ran in November 1951. It was for solving simple problems of the mate-in-two variety. The program would examine every possible move until a solution was found. On average several thousand moves had to be examined in the course of solving a problem, and the program was considerably slower than a human player. Turing started to program his Turochamp chess-player on the Ferranti Mark I but never completed the task. Unlike Prinz's program, the Turochamp could play a complete game and operated not by exhaustive search but under the guidance of rule-of-thumb principles devised by Turing. Early AI programs: checkers (in USA)
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for any reason, the exhaust can be inspected test will provide valuable information 1 Introduction at the same time as the suspension and regarding the overall performance of the main steering components. internal components. Such a test can be used The first step in this maintenance program as a basis to decide on the extent of the work General information is to prepare yourself before the actual work to be carried out. If for example a This Chapter is designed to help the home begins. Read through all the Sections relevant compression test indicates serious internal
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EESTI MEREAKADEEMIA Laevandusteaduskond TÜÜRIMEES MEREPRAKTIKA ARUANNE Victoria I Praktikakoht 24.04.2007 23.04.2009 Praktika algus ja lõpp Õppegrupp: LL- 41 Juhendas: Rein Raudsalu TALLINN 2009 Retsensioonid 2 Sisukord LAEVA ANDMED, VAHITEENISTUS, LASTIKÄSITLUS, PÜSTUVUS, MEREPRAKTIKA .........................................................................................................................................................5 Üldandmed ..................................................................................................................................5 Joonised .......................................................................................................................................7 Vahitüürimehe vastutus navigatsioonivahis .........................................................................
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#Sissejuhatus Euroopa Parlamendi valimistel moodustab Eesti Vabariik he valimisringkonna. See thendab, et kikides valimisjaoskondades saab valida htesid ja samu kandidaate erinevalt Riigikogu valimistest. Eestist valitakse europarlamenti kuus saadikut, kokku on Euroopa Parlamendis 732 saadikut 25-st Euroopa Liidu riigist. Riigikogus esindatud erakondade esinumbrid europarlamendi valimisnimekirjades on Kristiina Ojuland Reformierakonnast, Edgar Savisaar Keskerakonnast, Tunne Kelam Isamaa ja Res Publica Liidust, Ivari Padar Sotsiaaldemokraatlikust Erakonnast, Marek Strandberg Eestimaa Rohelistest ja Anto Liivat Rahvaliidust. Eesti Reformierakond esitas 12 kandidaati, Eestimaa hendatud Vasakpartei 6, Eesti Keskerakond 12, Erakond Isamaa ja Res Publica Liit 12, Vene Erakond Eestis 6, Erakond Eesti Kristlikud Demokraadid 3, Sotsiaaldemokraatlik Erakond 12, Erakond Eestimaa Rohelised 12, Libertas Eesti Erakond 6, Eestimaa Rahvaliit 12, Pllumeeste Kogu 2 kandidaati. ksikkandidaatidena soovi
11. Signaali kvaliteet, signaali ja müra suhe SNR – signal to noise ratio. Iseloomustab kvaliteeti. Antud valmis alati S ( signaal ) kordades! SNR= N ( müra ) S SNR [ dB ] =10∙ log N( ) 12. Timing Advance (TA) ja miks seda vaja on • The MS continuously aligns its TX frame start based on the Timing Advance (TA) measurements received from the BTS TA value 0 … 63, each step is one bit period (3,69 s), radiowaves travel about s), radiowaves travel about 300m per microsecond, TA step is round-trip distance about 1100 m, distance to BTS 550m. 63 x 550 m = 35 km this is max cell range. Ehksiis Adaptive Frame Alignment-i jaoks vaja In the GSM cellular mobile phone standard, timing advance (TA) value corresponds to the length of time a signal takes to reach the base station from a mobile phone
Hollerith’i perfokaardid 1890: Herman Hollerith: perfokaartidega masin USA rahvaloenduse andmete töötlemiseks Firmast tekkis IBM Vaakumtorud Vacuum Tube (1906, Lee Deforest) Three elements device used as electronic switch and amplifier: two electrodes separated by a grid in a vacuum glass enclosure. Principle Cathode - emits electrons; Plate (anode) - receives the electrons; Grid - with negative bias voltage repels some of the electrons and prevents them from reaching the plate, resulting in less current flow. A changing negative charge on the grid modulates the plate current. Hulgateooria: Georg Cantor Elas 1845-1918 Hulgateooria rajaja Paradokside avastamine matemaatikas Matemaatika alused korraga ebakindlad Hilbert Loogik ja matemaatik: 1862-1943 Filosoofilistelt vaadetelt formalist
3 ELEKTRIAJAMITE ELEKTROONSED SÜSTEEMID 4 Valery Vodovozov, Dmitri Vinnikov, Raik Jansikene Toimetanud Evi-Õie Pless Kaane kujundanud Ann Gornischeff Käesoleva raamatu koostamist ja kirjastamist on toetanud SA Innove Tallinna Tehnikaülikool Elektriajamite ja jõuelektroonika instituut Ehitajate tee 5, Tallinn 19086 Telefon 620 3700 Faks 620 3701 http://www.ene.ttu.ee/elektriajamid/ Autoriõigus: Valery Vodovozov, Dmitri Vinnikov, Raik Jansikene TTÜ elektriajamite ja jõuelektroonika instituut, 2008 ISBN ............................ Kirjastaja: TTÜ elektriajamite ja jõuelektroonika instituut 3 Sisukord Tähised............................................................................................................................5 Sümbolid .....................
ELEKTROTEHNIKA ALUSED Õppevahend eesti kutsekoolides mehhatroonikat õppijaile Koostanud Rain Lahtmets Tallinn 2001 Saateks Raske on välja tulla uue elektrotehnika aluste raamatuga, eriti kui see on mõeldud õppevahendiks neile, kes on kutsekoolis valinud erialaks mehhatroonika. Mehhatroonika hõlmab kõike, mis on vajalik tööstuslikuks tehnoloogiliseks protsessiks, ning haarab endasse tööpingi, jõumasinad ja juhtimisseadmed. Toote valmistamiseks kasutatakse tööpingis elektri-, pneumo- kui ka hüdroajameid, protsessi juhitakse arvuti ning elektri-, pneumo- ja/või hüdroseadmetega. Mida peab tulevane mehhatroonik teadma elektrotehnikast? Mille poolest peab tema elektrotehnika- raamat erinema neist paljudest, mis eesti keeles on XX sajandil ilmunud? On ju põhitõed ikka samad. Käesolev raamat on üks võimalikest nägemustest vastuseks eelmistele küsimustele. Selle koostamisel on lisaks paljudele e
V1 and K2; neither of the specimens was subjected to cloning. 3.3. ITS profiles of sponge strains. Specimens collected The indel events in ITS2 had occurred in Positions 13 and 247. from one site of River Pedetsi, Pe1 and Pe2 belonged to the same Both of them involved tracks of T nucleotides, the first one starting strain (according to the definition by Van de Vyver 1970): young sponges grown from gemmules of those two specimens fused completely and formed a single functional animal (Figure 5A). All Table 4
• New illustrations and diagrams that give additional depth to the mythic principles • A final chapter, "Trust the Path," an inspiring call to adventure for those who want to discover themselves through writing "This book is like having the smartest person in the story meeting come home with you and whisper what to do in your ear as you write a screenplay. Insightfor insight, step for step, Chris Vogler takes us through the process of connecting theme to story and making a script come alive. " - Lynda Obst, Producer, Sleepless in Seattle, How to Lose a Guy in 10 Days; Author, Hello, He Lied "This is a book about the stories we write, and perhaps more importantly, the stories we live. It is the most influential work I have yet encountered on the art, nature, and the very purpose of storytelling. "
book is 85 to 90 per cent. Yet it is not exhaustive. A foolish secrecy still clothes much of World War II cryptology—though I believe the outlines of the achievements are known—and to tell just that story in full would require a book the size of this. Even in, say, the 18th century, the unexplored manuscript material is very great. Nor is this a textbook. I have sketched a few methods of solution. For some readers even this will be too much; them I advise skip this material. They will not have a full understanding of what is going on, but that will not cripple their comprehension of the stories. For readers who want more detail on these methods, I recommend, in the rear of this book, some other works and membership in the American Cryptogram Association. In my writing, I have tried to adhere to two principles. One was to use primary sources as much as possible
PRAISE FOR The 4-Hour Workweek "This is a whole new ball game. Highly recommended." --Dr. Stewart D. Friedman, adviser to Jack Welch and former director of the Work/Life Integration Program at the Wharton School, University of Pennsylvania "It's about time this book was written. It is a long-overdue manifesto for the mobile lifestyle, and Tim Ferriss is the ideal ambassador. This will be huge." --Jack Can eld, cocreator of Chicken Soup for the Soul®, 100+ million copies sold "Stunning and amazing. From mini-retirements to outsourcing your life, it's all here. Whether you're a wage slave or a Fortune 500 CEO, this book will change your life!" --Phil Town, New York Times bestselling author of Rule #1 "The 4-Hour Workweek is a new way of solving a very old problem: just how can we work to live and prevent our lives from being all about work? A world of in nite options awaits those who would read this book an
Common Data Representation .CDR CorelDRAW (file name extension) [Corel] CD-R Compact Disk - Recordable CD-RAM Cached RAM CD-RDX Compact Disk - Read Only Memory Data Exchange Standard CDRL Contract Data Requirements List CD-ROM Compact Disk - Read Only Memory CD-ROM-XA CD-ROM Extended Architecture CD-RTOS Compact Disk - Real Time Operating System CD-RW Compact Disk - Rewritable CDS Current Directory Structure CDSA Common Data Security Architecture CDSL (See DSL) .CDT Corel Draw Template (file name extension) CD-V Compact Disk - Video CD-WO Compact Disk - Write Once .CDX Compound Index (file name extension) [Fox Pro] CD-XA Compact Disk - Extended Architecture CE Cache Enable + Chip Enable + Collision Elimination + Consumer Elecronics + Convert Enable CEB Conditional End Bracket CEC Certified E-Commerce Consultant CEG Continuous Edge Graphics CEI Conducted Electromagnetic Interference CELP Card Edge Low Profile (socket) [Intel]
INTENSIIVKURSUS ”TOOTMISE AUTOMATISEERIMINE” Intensiivkursus kuulub projekti: „Energia- ja geotehnika doktorikool II” tegevuskavasse Ins. Viktor Beldjajev TÄITURMEHHANISMID Loengumaterjalid Tallinn 2010 Sisukord Tähistused ................................................................................................................................. 5 1. Sissejuhatus ........................................................................................................................... 6 2. Täiturmehhanismide olemus ............................................................................................... 7 2.1. Täiturmehhanismide klassifikatsioon .................................................................................. 7 2.2. Automaatsüsteem ......................................
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