Operational Amp
Operational Amp
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Operational Amplifier Noise $59.95 Arthur Kay’s exciting new publication is a must have for practicing, professional electrical engineers. This comprehensive guide shows engineers how to design amplifiers and associated electronics to minimize noise, providing tricks, rules-of-thumb, and analysis to create successful low noise circuits. Forget the classical textbook traps of equations, virtual grounds, and a lot of double-speak, the novel but educational presentation used here uses definition-by -example and straight-forward analysis. This is the ultimate reference book for engineers who don’t have the time to read, since the concepts are presented in detailed pictures and then repeated in the text for those who like both. Operational amplifiers play a vital role in modern electronics design. Today, op amps serve as the interfaces between the digital world of microprocessors, microcontrollers, and other digital circuits and the analog “real world”. If an analog signal must be amplified, conditioned, filtered, or converted to be used by a digital system, an op amp is almost always involved. Noise is an unwanted signal that will corrupt or distort the desired signal, and veteran engineers as well as new college graduates are often faced with a lack of experience in noise analysis for operational amplifiers. The author has created a publication that is packed with essential information, while still being accessible to all readers. * Clear, definition-by-example presentation allows for immediate use of techniques introduced; * Tricks and rules-of-thumb, derived from author’s decades of experience; * Extreme use of figures for rapid absorption of concepts; * Concise text explains the key points in all figures; * Accessible to all types of readers; * Analysis and design of low-noise circuits using op amps, including design tradeoffs for low-noise; * Desktop reference for designing low-noise op amp circuits for novice to experienced engineers; * Accurate measurement and prediction of intrinsic noise levels, using analysis by hand and SPICE simulation |
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Operational Risk Assessment $130 Operational risk assessment The Commercial Imperative of a More Forensic and Transparent Approach Brendon Young and Rodney Coleman “Brendon Young and Rodney Coleman’s book is extremely timely. There has never been a greater need for the financial industry to reassess the way it looks at risk. […] They are right to draw attention to the current widespread practices of risk management, which […] have allowed risk to become underpriced across the entire industry.” Rt Hon John McFall MP, Chairman, House of Commons Treasury Committee Failure of the financial services sector to properly understand risk was clearly demonstrated by the recent ‘credit crunch’. In its 2008 Global Stability Report, the IMF sharply criticised banks and other financial institutions for the failure of risk management systems, resulting in excessive risk-taking. Financial sector supervision and regulation was also criticised for lagging behind shifts in business models and rapid innovation. This book provides investors with a sound understanding of the approaches used to assess the standing of firms and determine their true potential (identifying probable losers and potential longer-term winners). It advocates a ‘more forensic’ approach towards operational risk management and promotes transparency, which is seen as a facilitator of competition and efficiency as well as being a barrier to fraud, corruption and financial crime. Risk assessment is an integral part of informed decision making, influencing strategic positioning and direction. It is fundamental to a company’s performance and a key differentiator between competing management teams. Increasing complexity is resulting in the need for more dynamic, responsive approaches to the assessment and management of risk. Not all risks can be quantified; however, it remains incumbent upon management to determine the impact of possible risk-events on financial statements and to indicate the level of variation in projected figures. To begin, the book looks at traditional methods of risk assessment and shows how these have developed into the approaches currently being used. It then goes on to consider the more advanced forensic techniques being developed, which will undoubtedly increase understanding. The authors identify ‘best practice’ and address issues such as the importance of corporate governance, culture and ethics. Insurance as a mitigant for operational risk is also considered. Quantitative and qualitative risk assessment methodologies covered include: Loss-data analysis; extreme value theory; causal analysis including Bayesian Belief Networks; control risk self-assessment and key indicators; scenario analysis; and dynamic financial analysis. Views of industry insiders, from organisations such as Standard & Poors, Fitch, Hermes, USS, UN-PRI, Deutsche Bank, and Alchemy Partners, are presented together with those from experts at the FSA, the International Accounting Standards |
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Operational Spacetime $129 Operational Spacetime |
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The Operational Art $115 Studies the operational art of the military from the 19th century to the present. |
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Operational Review $131.5 Shows in a step-by-step manner how an operational review should be conducted. Demonstrates the differences between an operational and financial audit. Details how to identify which organizational systems are detrimental to a corporation’s growth. Shows how to judge the results and make recommendations to management. Provides blank and sample forms required for conducting a comprehensive operational review. |
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Belkin 2 Outlet Dc/Ac Inverter $24.00 Thanks to the AC Anywhere Power Inverter from Belkin, running out of power is an event of the past. This unit simply plugs into any standard, 12-volt DC vehicle cigarette lighter socket to convert your vehicle’s battery power to 110-volt AC (common household current). It also features two AC outlets, an automatic overheat shut-off at 150F, low-battery alarm at 10.6V and automatic shut-off feature … |
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Tripp Lite PS3612 Multiple Outlet Strip 15-Amp 12 outlets 15ft Cord $36.41 12 outlet 15 ampsMultiple outlets wherever neededDesigned for vertical or horizontal power distributionTransparent on/off switch cover prevents accidental shutoffLifetime product warranty… |
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Tripp Lite PS4816 16-Outlet Power Strip (15-Amp, 15-Foot Cord) $36.72 16 OUTLETS15 AMP 120V AC POWER DISTRIBUTIONNEMA 5-15P INPUT & NEMA 5-15R OUTPUT15-AMP CIRCUIT BREAKERSTURDY ALL-METAL EXTRUDED ALUMINUM HOUSINGLIGHTED POWER SWITCH WITH LOCKING TRANSPARENT COVER TO PREVENT ACCIDENTAL SHUTOFFMOUNTING HARDWARE SUPPORTS HORIZONTAL OR VERTICAL MOUNTING APPLICATIONSINCLUDES INSTRUCTION MANUAL & MOUNTING HARDWARE15-FT AC POWER CORDDIM: 48″L X 1.5″H X 1.5″DWEIGHT: 4.3 LB… |
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K2 Energy K2B12V10EB 12V 10Ah Lithium Iron Phosphate Battery BMS $179.95 This is an “EB” model. EB Models have a Battery Management System (BMS). BMS keeps a check on the key operational parameters during charging and discharging such as voltages, currents, internal and ambient temperature. There are three main objectives common to all Battery Management Systems. Protect the cells or the battery from damage. Prolong the life of the battery. Maintain the battery in … |
Sustain A Consistent Storage Temperature Utilizing Drum Heaters
One of the most usual sights in a modern industrial building is the standard 55 gallon barrel. Attributable to their compatibility and capacity, these drums are now built by a assortment of vendors and can certainly be built use of for just about any storage material. To keep products kept at a uniform temperature we recommend a drum heater for plastic poly drums
Since the form of these drums has been standardized, drum handling equipment can certainly be utilized by a variety of sorts of firms and the drums can certainly be built use of repeatedly. There are lots of distinctive compounds that are kept in drums that have to be kept at a defined temperature, this is why drum heaters are necessary.
There are a variety of reasons why one would make use of a 55 gallon drum heater in their place of work. A lot of the products that you will make use of on a regular basis can certainly be too thick to make make use of of at the temperature that they are kept at, and heat is required to thin them down. One commonplace material utilized in a broad number of industrial applications is bitumen tar. In colder atmospheres, the tar gets solid and is really of no practical make use of. In place of being painted into place, it would really need to be chipped of and glued. This is certainly of no make use of to anyone. If the quantity of material you must heat is lessened, you can make use of a drum heater for your poly drums or buckets.
To heat a room temperature solid up to a operating temperature, a 55 gallon drum heater is your best bet. The main advantage of utilizing this system is that it will raise the temperature of the liquid to the precise level, after which the internal thermostat will retain the temperature for a long stretch of time.
The chief advantage of drum heaters is that they can heat the material that you would like to use while it is still in its storage container and the temperature can certainly be kept consistent for as long as you would like. The control units of the heaters can measure the amount of liquid remaining in the drum and modify the heating mechanism correctly. This enables persons who make use of the kept material to have access to it at a consistent temperature and viscosity.
Here are some factors to take into account when looking into 55 gallon drum heaters. You will find a number of versions with diverse performance and power levels. To get products up to the appropriate temperature more rapidly a higher power level helps, temperatures up to 290 degrees Celsius is feasible.