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ADVANCED SHAPE CONTROL Benefits • Fast and easy creation of complex geometry with new Create complex surfaces and organic shapes faster, easier, and with more precise control. Style Spline functionality • Better, simpler control over curvature of spline geometry • New Conic Fillet controls create smoother transitions for fillets SKETCH ENHANCEMENTS Benefits • • • • Conceptualize and design faster and easier with more robust and powerful Sketch capabilities. Replace Sketch entity Set Sketch and Sketch Picture scale when adding first dimension Fixed length dimension for 2D splines Path Length dimension for multiple Sketch entities—belts, chains, cables, perimeters, etc. ENHANCED ASSEMBLY PERFORMANCE AND VISUALIZATION • • • • Create assemblies faster with new in-context Quick Mate toolbar Section View—Include/Exclude selected components Significantly improved Section View performance Create part Slot features with Hole Wizard and speed up assembly creation with new Slot Mate • Add rotation in Explode Steps so parts will automatically rotate Benefits Create and view assemblies faster and easier. DESIGN COMMUNICATION AND COLLABORATION Benefits • Experience your 3D designs in the real world in Augmented Experience and communicate your design ideas in a more lifelike way—anytime, anywhere. Reality with eDrawings® and eDrawings Professional iOS® mobile apps • eDrawings mobile support for Android™ devices (4.0 and later) • Create an eDrawings file of your SolidWorks Electrical schematics with a single click NEW SHEET METAL FEATURES Benefits • New Sheet Metal Gusset feature for creation of stiffening ribs • Improved control over sheet metal corner treatments • Sheet Metal Lofted-Bend includes information needed for Create sheet metal geometry faster, with improved data output for manufacturing. press brake manufacturing 6 STREAMLINED SIMULATION SETUP Benefits SolidWorks® Simulation automatically leverages data for simulations: Streamline simulation and eliminate duplication of effort to enable concurrent engineering. • Toolbox fasteners definition, with position, bolt materials, and preloads, for Bolt Connectors in SolidWorks Simulation • Thermal properties and PCB definition from electrical components in SolidWorks Flow Simulation • In-mold residual stress and temperature data from SolidWorks Plastics in SolidWorks Simulation Benefits • Create angular running dimensions • Set automatic limits for rows in tables • Turn a part drawing into an assembly drawing without Perform faster and more automated drawing detailing. losing references • Slot callout notes 8 Benefits SOLIDWORKS ELECTRICAL IMPROVED INTEGRATION AND PERFORMANCE • Single-button publishing of schematic and assembly files for review in eDrawings • One click check-in/check-out of electrical project files to SolidWorks Enterprise PDM Optimize, share, and track electrical designs more easily for improved project collaboration. • Enhanced wire/cable/harness development capabilities with optimized routing 9 SOLIDWORKS ENTERPRISE PDM STREAMLINED WORKFLOW • Customize the user interface with custom data columns for company-specific data • Automated cache management to cache and clear specified folders at user log-in and log-off Benefits Make faster, more accurate document actions and get the latest file versions automatically. • Enable vault operations directly in Microsoft® Office user interface for Word, Excel®, and PowerPoint® 10 STREAMLINED COST ESTIMATING AND REPORTING Benefits • New options enable selection and control of cost estimation Cost parts faster and with less setup, then share cost data more effectively with downstream applications. methods • New estimate type based on average cost of material removal simplifies Costing setup • Microsoft Excel integration and output of more Costing Custom Properties improve cost data sharing SolidWorks 2014 new features and enhancements span the full range of SolidWorks software for 3D design, simulation, technical communication, and product data management to maximize your productivity. For more information, visit www.solidworks.com/products2014. Our 3DEXPERIENCE Solutions powered by our brand applications serving 12 industries Dassault Systèmes, the 3DEXPERIENCE Company, provides business and people with virtual universes to imagine sustainable innovations. Its world-leading solutions transform the way products are designed, produced, and supported. Dassault Systèmes’ collaborative solutions foster social innovation, expanding possibilities for the virtual world to improve the real world. The group brings value to over 150,000 customers of all sizes in all industries in more than 80 countries. For more information, visit www.3ds.com.
SolidWorks Electrical 2D Creating Custom Wire Numbers This document explains how to create a custom wire number for SolidWorks Electrical Multi-Line Schematics. 1) In SolidWorks Electrical, go to the “Schematic” tab and click on either of the “Draw multiple wires” or “Draw single wire type” commands. Rocky Mountain Boise: 208.377.9901 Salt Lake City: 801.359.6100 Denver: 303.495.2451 Central U.S. Dallas: 972.395.2138 Houston: 713.735.3295 Ft. Worth: 972.395.2138 Austin: 512.293.4881 Alabama: 877.395.2100 Louisiana: 877.395.2100 Northern California Santa Clara: 408.213.1580 Sacramento: 916.797.9177 Petaluma: 408.213.1580 Oklahoma Tulsa: 918.491.1800 Oklahoma City: 972.395.2138 Duncan: 580.470.9312 1.800.688.3234|www.goengineer.com Southern California Santa Barbara: 818.716.1650 Woodland Hills: 818.716.1650 San Dimas: 714.438.1401 Torrance: 310.328.3075 Costa Mesa: 714.438.1400 San Diego: 858.753.0006 Hawaii: 800.688.3234 2) Click on the “…” in the command box. 3) Click on the Manager command in the Wire style selector. Rocky Mountain Boise: 208.377.9901 Salt Lake City: 801.359.6100 Denver: 303.495.2451 Central U.S. Dallas: 972.395.2138 Houston: 713.735.3295 Ft. Worth: 972.395.2138 Austin: 512.293.4881 Alabama: 877.395.2100 Louisiana: 877.395.2100 Northern California Santa Clara: 408.213.1580 Sacramento: 916.797.9177 Petaluma: 408.213.1580 Oklahoma Tulsa: 918.491.1800 Oklahoma City: 972.395.2138 Duncan: 580.470.9312 1.800.688.3234|www.goengineer.com Southern California Santa Barbara: 818.716.1650 Woodland Hills: 818.716.1650 San Dimas: 714.438.1401 Torrance: 310.328.3075 Costa Mesa: 714.438.1400 San Diego: 858.753.0006 Hawaii: 800.688.3234 4) A new wire style can be added by click on the “Add” command (1). Also, an existing wire style can be edited by selecting the wire style in the list (2) and double clicking the description of the wire style (3). Rocky Mountain Boise: 208.377.9901 Salt Lake City: 801.359.6100 Denver: 303.495.2451 Central U.S. Dallas: 972.395.2138 Houston: 713.735.3295 Ft. Worth: 972.395.2138 Austin: 512.293.4881 Alabama: 877.395.2100 Louisiana: 877.395.2100 Northern California Santa Clara: 408.213.1580 Sacramento: 916.797.9177 Petaluma: 408.213.1580 Oklahoma Tulsa: 918.491.1800 Oklahoma City: 972.395.2138 Duncan: 580.470.9312 1.800.688.3234|www.goengineer.com Southern California Santa Barbara: 818.716.1650 Woodland Hills: 818.716.1650 San Dimas: 714.438.1401 Torrance: 310.328.3075 Costa Mesa: 714.438.1400 San Diego: 858.753.0006 Hawaii: 800.688.3234 5) Click in the box that corresponds to the “Wire Formula.” Rocky Mountain Boise: 208.377.9901 Salt Lake City: 801.359.6100 Denver: 303.495.2451 Central U.S. Dallas: 972.395.2138 Houston: 713.735.3295 Ft. Worth: 972.395.2138 Austin: 512.293.4881 Alabama: 877.395.2100 Louisiana: 877.395.2100 Northern California Santa Clara: 408.213.1580 Sacramento: 916.797.9177 Petaluma: 408.213.1580 Oklahoma Tulsa: 918.491.1800 Oklahoma City: 972.395.2138 Duncan: 580.470.9312 1.800.688.3234|www.goengineer.com Southern California Santa Barbara: 818.716.1650 Woodland Hills: 818.716.1650 San Dimas: 714.438.1401 Torrance: 310.328.3075 Costa Mesa: 714.438.1400 San Diego: 858.753.0006 Hawaii: 800.688.3234 6) This action will open up the Formula Manager: Wire Mark. A predefined Formula can be used by Double Clicking it in the list in the “Predefined Formula” box. In addition, a custom formula can be created by using the options in the “Available Variables and simple formulas” box. A combination of both the “Predefined formulas” and “Available variables and simple formulas” can be used to create a custom formula. 7) When the “Number new wires” or “Renumber wires” commands are used the wire numbers will follow the newly selected formula. Rocky Mountain Boise: 208.377.9901 Salt Lake City: 801.359.6100 Denver: 303.495.2451 Central U.S. Dallas: 972.395.2138 Houston: 713.735.3295 Ft. Worth: 972.395.2138 Austin: 512.293.4881 Alabama: 877.395.2100 Louisiana: 877.395.2100 Northern California Santa Clara: 408.213.1580 Sacramento: 916.797.9177 Petaluma: 408.213.1580 Oklahoma Tulsa: 918.491.1800 Oklahoma City: 972.395.2138 Duncan: 580.470.9312 1.800.688.3234|www.goengineer.com Southern California Santa Barbara: 818.716.1650 Woodland Hills: 818.716.1650 San Dimas: 714.438.1401 Torrance: 310.328.3075 Costa Mesa: 714.438.1400 San Diego: 858.753.0006 Hawaii: 800.688.3234
SolidWorks Electrical Applications Real-time Integration of 2D Schematics and 3D Models Allows Mechanical and Electrical Teams to Better Collaborate and Deliver More Accurate Designs VELIZY-VILLACOUBLAY, France — August 1, 2012 — Dassault Systèmes (Euronext Paris: #13065, DSY.PA), the 3D EXPERIENCE Company, world leader in 3D design software, 3D Digital Mock Up and Product Lifecycle Management (PLM) solutions, today introduced new SolidWorks Electrical applications . These new offerings include an innovative, system level 2D schematic design tool and a powerful 3D electrical modeling add-in to SolidWorks design application that are linked in real time. “Today, companies in industrial equipment, engineering services, high-tech, medical devices, and consumer goods are developing products that include more electrical content. More than half of our SolidWorks customers require a solution that streamlines collaboration between mechanical and electrical systems engineers,” said Bertrand Sicot, CEO, SolidWorks, Dassault Systèmes. “The addition of SolidWorks Electrical to our product portfolio moves us into this underserved market with a robust solution that upholds the SolidWorks focus on ease-of-use and makes close collaboration between mechanical and electrical design groups a reality.” When it comes to electrical system design, organizations frequently look for ways to improve the overall delivery performance of their departments. SolidWorks Electrical applications make it easy for engineers and designers to plan electrical systems and integrate those electrical aspects into the overall 3D mechanical models. These new applications pave the way for mechanical and electrical engineering teams to collaborate during product development, streamline the design phase, and reduce product delays, resulting in more consistent and standardized designs, lower costs, and faster time-to-market. “The full integration with SolidWorks will make SolidWorks Electrical easy to learn and will allow both our mechanical and electrical departments to collaborate on electrical system and wiring design,” said Kyle Strong, project manager at Getman Corporation. “Our mining vehicles include complex electrical wiring and need to have consistent design -- the decision to consider SolidWorks Electrical was easy. By integrating our electrical and mechanical design processes, we can better document electrical requirements and cable/wire paths, resulting in less rework, higher product quality, and faster time-to-market.”
AUTO-SCAN FM RADIO KIT MODEL FM-88K ELENCO® 150 Carpenter Avenue Wheeling, IL 60090 (847) 541-3800 Website: www.elenco.com e-mail: email@example.com To see our complete line of Educational Products go to WWW.ELENCO.COM Assembly and Instruction Manual ELENCO ® Copyright © 2011 by ELENCO® All rights reserved. No part of this book shall be reproduced by any means; electronic, photocopying, or otherwise without written permission from the publisher. 753050 PARTS LIST GLOSSARY (Continued) If you are a student, and any parts are missing or damaged, please see instructor or bookstore. If you purchased this kit from a distributor, catalog, etc., please contact ELENCO® (address/phone/e-mail is at the back of this manual) for additional assistance, if needed. DO NOT contact your place of purchase as they will not be able to help you. RF Radio Frequency. Sensitivity The ability of a receiver to pick up low-amplitude signals. Speaker An electronic device that turn electric impulses into sound. Surface-mount Technology RESISTORS Symbol R5 R1 R3 R4 R2 R6/S3 Value Color Code 10Ω 5% 1/4W brown-black-black-gold 680Ω 5% 1/4W blue-gray-brown-gold 5.6kΩ 5% 1/4W green-blue-red-gold 10kΩ 5% 1/4W brown-black-orange-gold 18kΩ 5% 1/4W brown-gray-orange-gold Potentiometer 50kΩ & switch w/ nut & washer Part # 121000 136800 145600 151000 151800 192522 CAPACITORS Qty. r1 r1 r1 r1 r1 r1 r1 r1 r2 r1 r1 r6 r2 r1 r1 r2 Symbol C6 C7 C10 C5 C8 C4 C13 C23 C11, C12 C15 C19 C3, C9, C14, C16, C17, C* C21, C22 C20 C1 C2, C18 Value 33pF 82pF 180pF 220pF 330pF 470pF 680pF 1500pF 3300pF 0.033μF 0.047μF 0.1μF 10μF 22μF 100μF 220μF Description Discap (33) Discap (82) Discap (181 or 180) Discap (221 or 220) Discap (331 or 330) Discap (471 or 470) Discap (681 or 680) Discap (152) Discap (332) Discap (333) Discap (473) Discap (104) Electrolytic radial Electrolytic radial Electrolytic radial Electrolytic radial Part # 213317 218210 221810 222210 223317 224717 226880 231516 233310 243318 244780 251010 271044 272244 281044 282244 COILS Qty. r1 r1 Symbol L2 L1 Value Qty. r1 r1 r1 r1 r1 Symbol D1 D2 D3 U2 U1 Description Coil 4-turn Coil 6-turn Value BB909/BB910 1N4001 Part # 430150 430160 SEMICONDUCTORS LM-386 or identical TDA7088T or identical Description Varactor Semiconductor silicon diode Red LED 3mm Low voltage audio power amplifier FM receiver SM installed on PC board Part # 310909 314001 350003 330386 MISCELLANEOUS Qty. r1 r1 r2 r1 r1 r1 r1 r1 Description Antenna FM PC board w/ installed U1 (TDA7088T) Push button switch 12mm Battery holder Speaker 8Ω Cap push button switch yellow Cap push button switch red Knob pot / switch Qty. r1 r2 r1 r1 r1 r 3” r1 Part # 484005 517038 540005 590096 590102 622001 622007 622050 -1- Description Screw M1.8 x 7.5mm Antenna screw M2 x 5mm Nut M1.8 Socket IC 8-pin Speaker pad Wire 22 ga. solid Solder Lead-free Part # 641100 643148 644210 664008 780128 834012 9LF99 Trimmer A semiconductor component that can be used to amplify signals, or as electronic switches. Varactor A method of using special components that are soldered to the PC board’s surface. A diode optimized to vary its internal capacitance with a change in its reverse bias voltage. Voltage Electrical potential difference measured in volts. An adjustable fine-tuning resistor, capacitor, or inductor of small values. Voltage Regulator A circuit that holds the DC voltage. QUIZ INSTRUCTIONS: Complete the following examination, check your answers carefully. 6. The capacitance of the varactor is determined by . . . r A) the voltage level. r B) the amount of current in the circuit. r C) the signal strength of the RF carrier. r D) the amount of resistance in the circuit. 1. The number of cycles produced per second by a source of sound is called the . . . r A) amplitude. r B) vibration. r C) sound wave. r D) frequency. 7. The ability to select a specific band of frequencies, while rejecting others, is called . . . r A) selectivity. r B) sensitivity. r C) demodulation. r D) none of the above. 2. The frequency of the modulating signal determines the ... r A) number of times the frequency of the carrier changes per second. r B) maximum deviation of the FM carrier. r C) maximum frequency swing of the FM carrier. r D) amount of amplitude change of the FM carrier. 8. The process of mixing two signals to produce a third signal is called . . . r A) filtering. r B) detecting. r C) rectification. r D) heterodyning. 3. The FM broadcast band is . . . r A) 550 – 1,600kHz. r B) 10.7MHz. r C) 88 – 108MHz. r D) 98.7 – 118.7MHz. 9. The circuit designed to supply substantial power output into low impedance load is called . . . r A) power supply. r B) pre-amplifier. r C) power amplifier. r D) detector. 4. The AFC circuit is used to . . . r A) automatically hold the local oscillator on frequency. r B) maintain constant gain in the receiver to prevent such things as fading. r C) prevent amplitude variations of the FM carrier. r D) automatically control the audio frequencies in the receiver. 5. The device most often used for changing the local oscillator frequency with the AFC voltage is a . . . r A) feedthrough capacitor. r B) variable inductor. r C) varactor. r D) trimmer capacitor. 10. The gain of the LM-386 amplifier can be set in range from . . . r A) 1 to 20. r B) 20 to 200. r C) 0 to 200. r D) 50 to 100. Answers: 1. D, 2. A, 3. C, 4. A, 5. C, 6. A, 7. C, 8. D, 9. C, 10. B
This lab explores superheterodyne single and dual conversion receiver subsystems for analog and digital modulation. Two VHF (30–300 MHz) FM receivers are considered. The ﬁrst receiver employes a wideband (about 200 kHz) IF subsystem centered at 10.7 MHz, while the second employes a narrowband (about 10 kHz) IF subsystem centered at 455 kHz. The narrowband FM receiver also utilizes dual conversion, with the ﬁrst IF at 10.7 MHz and the second IF at 455 kHz. Both receivers have been constructed using readily available radio frequency integrated circuits (RFICs) from NXP semiconductor1 . The receivers are presently in prototype form, constructed on an RF breadboard. In the future the receivers will be fabricated using a custom PCB. The high sensitivity of these receivers allows the wideband receiver to easily tune in FM broadcast stations and the narrowband receiver to receive the Colorado Springs national weather service (NOAA) station, and lab broadcast frequency shift keyed (FSK) digital modulation. Wideband FM Receiver The block diagram for the wideband receiver is given in Figure 1. The low-noise ampliﬁer (LNA) is not implemented at this time, nor is the front-end bandpass ﬁlter (BPF). A short wire (clip lead) will serve as the antenna in the experiment. The receiver requires and external local oscillator... LO frequency is 160 MHz. With low-side tuning for the LO, this means that carrier frequencies up 160 + 10.7 = 170.7 MHz can down-converted. The doubler is a passive circuit from Minicircuits2 , which in simple terms acts as a full-wave rectiﬁer, which has a strong second harmonic component. The mixer output is processed with a multistage IF ampliﬁer, with the 10.7 MHz IF passband shaping formed using ceramic ﬁlters. The nominal bandwidth of each ﬁlter is 280 kHz. Note from the schematic of Figure 2, the ceramic ﬁlters are external to the NXP SA636 RFIC. The ﬁnal stage 10.7 MHz IF BPF SFE10.7 An RF receiver needs to have high gain in order process weak signals arriving from a transmitter located many miles away. High gain over a wide bandwidth is hard to manage from a stability standpoint. Sensitive radio receivers also need to be very selective, that is supply high gain over just a relatively narrow band of frequencies. For the case of an FM receiver the needed bandwidth...
If you have questions or comments, contact us. Pour toute question ou tout commentaire, nous contacter. Si tiene dudas o comentarios, contáctenos. 1-800-4-DEWALT • www.dewalt.com INSTRUCTION MANUAL GUIDE D'UTILISATION MANUAL DE INSTRUCCIONES INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO. D28110, D28112, D28402, D28402N Heavy-Duty Small Angle Grinder Petites meuleuses angulaires de service intensif Esmeriladoras angulares pequeñas para trabajo pesado English IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL, CALL US TOLL FREE AT: 1-800-4-DEWALT (1-800-433-9258) General Safety Rules – For All Tools • WARNING! Read and understand all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious personal injury. • SAVE THESE INSTRUCTIONS • WORK AREA • Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents. • Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes. • Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control. • ELECTRICAL SAFETY • Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding prong or modify the plug in any way. Do not use any adaptor plugs. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. If the tools should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user. Applicable only to Class I (grounded) tools. • Double insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install a polarized outlet. Do not change the plug in any way. Double insulation eliminates 1 the need for the three wire grounded power cord and grounded power supply system. Applicable only to Class II (double insulated) tools. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. Don’t expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock. When operating a power tool outside, use an outdoor extension cord marked “W-A” or “W.” These cords are rated for outdoor use and reduce the risk of electric shock. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The following table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord. Minimum Gage for Cord Sets Volts Total Length of Cord in Feet ...
Datasheet SHT1x (SHT10, SHT11, SHT15) Humidity and Temperature Sensor: Fully calibrated Digital output Low power consumption Excellent long term stability SMD type package – reflow solderable Product Summary Each SHT1x is individually calibrated in a precision humidity chamber. The calibration coefficients are programmed into an OTP memory on the chip. These coefficients are used to internally calibrate the signals from the sensors. The 2-wire serial interface and internal voltage regulation allows for easy and fast system integration. The tiny size and low power consumption makes SHT1x the ultimate choice for even the most demanding applications. Dimensions Sensor Chip 1.5 ±0.2 2.0 ±0.1 1.5 ±0.1 sensor opening 1 2.5 ±0.1 NC 4 A5Z 11 Material Contents NC NC 2.2 MAX 2 5.2 ±0.2 4.2 ±0.1 1.27 ±0.05 NC 3 1.83 ±0.05 7.47 ±0.05 NC SHT1x is supplied in a surface-mountable LCC (Leadless Chip Carrier) which is approved for standard reflow soldering processes. The same sensor is also available with pins (SHT7x) or on flex print (SHTA1). SHT1x V4 – for which this datasheet applies – features a version 4 Silicon sensor chip. Besides a humidity and a temperature sensor the chip contains an amplifier, A/D converter, OTP memory and a digital interface. V4 sensors can be identified by the alpha-numeric traceability code on the sensor cap – see example “A5Z” code on Figure 1. 0.6 ±0.1 0.95 ±0.1 SHT1x (including SHT10, SHT11 and SHT15) is Sensirion’s family of surface mountable relative humidity and temperature sensors. The sensors integrate sensor elements plus signal processing on a tiny foot print and provide a fully calibrated digital output. A unique capacitive sensor element is used for measuring relative humidity while temperature is measured by a band-gap sensor. The applied CMOSens® technology guarantees excellent reliability and long term stability. Both sensors are seamlessly coupled to a 14bit analog to digital converter and a serial interface circuit. This results in superior signal quality, a fast response time and insensitivity to external disturbances (EMC).
SMT16030 DIGITAL TEMPERATURE SENSOR Features Absolute accuracy ± 0.7 °C Linear output within 0.2 °C Resolution better then 0.005 °C Duty Cycle output Calibrated on chip TTL, CMOS compatible Temperature range 175 °C (-45 to +130 °C) Directly connectable to data input of microprocessor Easy multiplexing of multiple sensors Typical applications Heater systems Measuring instruments Washing machines Overheating protection Appliances Introduction The Smartec temperature sensor is a sophisticated full silicon temperature sensor with a digital output. The one wire output (duty-cycle modulated) can be directly connected to all kinds of micro-controllers without the need of A/D conversion. The temperature range is –45 °C to 150 °C. The high resolution (< 0.005 °C) makes the sensor useful for high precision applications. The sensor is available in various housings like T018, T092, T0220 and for high volume production in SOIC. Special housing can be manufactured on request. Product highlights The SMART TEMPERATURE SENSOR features a duty-cycle modulated square wave output voltage with linear response to temperatures in the -45 °C to +130 °C range. The absolute accuracy is better than 1.2 °C. In the range from -30 to +100 °C absolute accuracy is better than 0.7 °C, while the linearity is better than 0.2 °C (Model TO18). -1– SMARTEC B.V, Delpratsingel 26 4811 AP Breda, The Netherlands WWW.SMARTEC.NL Tel: +31(0)765205353 SMT16030 Version 7/2005 The SMART TEMPERATURE SENSOR is calibrated during test and burn-in of the chip. The integrated modulator ensures the sensor unit can communicate effectively with low-cost microcontrollers without the need of (onboard) A/D converters or an Xtal controlled oscillator. The SMART TEMPERATURE SENSOR combines digital output and on-chip calibration to ensure major cost reductions and performance-related advantages. In applications where multiple sensors are used, easy multiplexing can be obtained by using a corresponding number of microprocessor inputs or by using low cost digital multiplexers. Since the sensor requires no subsequent calibration, optimal cost savings are recorded both during manufacturing and in the course of after-sales servicing. Pin-out and housing. SOIC-8 TO92 TO18 TO220 2 Pin 1 5.08 Pin 1 3.85 6.1 Pin 7 GND Pin 8 Out bottom view All Sizes in mm. 0.41 1.27 Pin 5 3 1 +V 123 1 3 2 1 Output 2 + Vcc metal backplate = GND 3 GND HEC housing C = 100 nF C 2 3 2.5 1 Pin 1 Output (between Vcc and GND) Pin 2 + Vcc Pin 3 GND 8.5 mm -2– SMARTEC B.V, Delpratsingel 26 4811 AP Breda, The Netherlands WWW.SMARTEC.NL Tel: +31(0)765205353 SMT16030 Version 7/2005 Specifications TO18 Parameters min typ Supply voltage 4.75 5 Supply current 160 2 TO92 max max 1 TO220 Max HEC max SOIC-8 max Units 7.2 * * * * V. 200 * * * * µA. 130 * * * * °C -30 + 100 ° C 0.7 1.2 1.7 1.5 1 °C -45 + 130 °C 1.2 2 1.7 1.5 1.5 °C 5 Non linearity 0.2 0.4 0.5 1.0 1.0 °C Supply voltage sensitivity ...
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile userprogrammable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply. User-Definable Nonvolatile (NV) Alarm Settings Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside Programmed Limits (Temperature Alarm Condition) Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages Software Compatible with the DS1822 Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System PIN CONFIGURATIONS MAXIM 18B20 1 N.C. 2 VDD 3 DQ 1 2 3 N.C. 8 4 N.C. 7 N.C. 6 N.C. 5 MAXIM 18B20 Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems. Functional Diagrams
Never spill liquid of any kind onto or into the product. To avoid damage of internal components and to prevent battery leakage, do not place the product on a vibrating surface. Never use it under sporting, exercising, or any vibrating environment which will probably cause unexpected short current or damage rotor devices, HDD, Optical drive, and even exposure risk from lithium battery pack. · · · Using electrical power · This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company. Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord. If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating. Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip's input rating. This product's AC adapter is equipped with a three-wire grounded plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the AC adapter plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details. · · · · Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury. v Note: The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product. · Use the product only with the supplied power supply cord set. If you need to replace the power cord set, make sure that the new power cord meets the following requirements: detachable type, UL listed/CSA certified, type SPT-2, rated 7 A 125 V minimum, VDE approved or its equivalent, 4.6 meters (15 feet) maximum length. Product servicing Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel when: · the power cord or plug is damaged, cut or frayed · · · · · liquid was spilled into the product the product was exposed to rain or water the product has been dropped or the case has been damaged the product exhibits a distinct change in performance, indicating a need for service the product does not operate normally after following the operating instructions Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition. Guidelines for safe battery usage This notebook uses a Lithium-ion battery. Do not use it in a humid, wet or corrosive environment. Do not put, store or leave your product in or near a heat source, in a high temperature location, in strong direct sunlight, in a microwave oven or in a pressurized container, and do not expose it to temperatures over 60°C (140°F). Failure to follow these guidelines may cause the battery to leak acid, become hot, explode or ignite and cause injury and/or damage. Do not pierce, open or disassemble the battery. If the battery leaks and you come into contact with the leaked fluids, rinse thoroughly with water and seek medical attention immediately. For safety reasons, and to prolong the lifetime of the battery, charging will not occur at temperatures below 0°C (32°F) or above 40°C (104°F). The full performance of a new battery is achieved only after two or three complete charge and discharge cycles.. Your user manual ACER ASPIRE 5315 Powered by TCPDF (www.tcpdf.org)