Operational Amplifiers Lab Report Example | Topics and Well Written Essays - 1000 words

Operational Amplifiers - Lab Report ExampleThe slight going in the measured and calculated value is because of the non- perfection character of an Op-Amp, the connecting wires etc. The moisture component present in the atmosphere, the wiring arrangement of the library, more or less High tautness (High Voltage) public supply electricity line going around the laboratory also affects the measurements. Sometimes if the connecting wires make a loop then the induction mental picture also comes in picture.Once again the non-ideal nature of electronic gadgets comes into picture. In fact the inherent resistive component of the power supply too causes some variations in the output parameters. The moisture present in the atmosphere or less than ideal nature of oscilloscope probes too causes variations.The ideal output potential should be the product of the dc input signal and the amplifiers closed-loop voltage gain. However, the output voltage has an added error component. If the ideal valu e of output voltage is large with applaud to the error component, then we can usually ignore the op amp characteristic that causes it. But if the error component is comparable to or even larger than the ideal value, we must try to minimize the error. The closed loop gain mainly depends upon the external resistors. Op amp characteristics that add error components to the dc output voltage arWhen we disconnect the feedback loop (Resistor R), then it is no more closed loop gain for the op amp. There is no negative feedback. And input voltages at oscilloscope terminals are different. The measured values areChannel13VChannel2 14VAns. 8. Now to get a gain of 6 in figure 5 (above), the calculated value of resistance R is6 = 1 + (R/10000)i.e. R = 60000-10000 = 50KMeasured voltages . . . . . . Channel13VChannel214.3VCalculated gain . . . . .6 . . . . . . . . . . .Ans 9. Changing the potentiometer setting to + 2 V, Measured voltages . . . . Channel12VChannel212VCalculated gain

Was Che Guevara a true hero Coursework Example | Topics and Well Written Essays - 3000 words

Was Che Guevara a true hero - Coursework ExampleAlthough a Gemini according to the cause certificate, that predicted a grayish character for him and his life to be of an uneventful kind, Che was in reality a Taurian who a strong and decisive character 1. The trip on La Poderosa Ernesto Che Guevara lived a comfortable life in Alta Gracia in his growing up years2. He was a medical student at the Buenos Aires University and already had set off experiences to many daubs in South America. He had a keen interest in exploring the land where he lived and had made a six weeks long hug drug on a bicycle enhanced by a motor. During this tour he got the opportunity to meet the common people of Latin America. At Cordoba Ernesto met his booster shot Alberto Guevara, who was a biochemist. Along the way Ernesto closely saw the lives of the lepers, the hospital patients and the suffering men and women of the country. The realization dawned upon him that a very big gap existed between the abunda nt class and the people living on the margins. In January 1952, when Ernesto was in his last semester of his medical studies, he along with his friend Alberto set out on a motorcycle tour. It was a six month long tour that was planned across the continent of South America. They had traveled across Argentina, Chile, Peru, Columbia and Venezuala3. ... At nonpareil place in the book The Motorcycle Diaries by Ernesto Guevara the author mentions the worst crash that they faced in whole expedition Alberto came out unscathed, but the cylinder trapped my foot and scorched it, leaving an unpleasant souvenir for a long time because the wound didnt heal4. The motorcycle soon broke great deal and they continued with their journey by hitchhiking or on foot. In some places they also traveled on boat. Ernesto at times faced health problems overdue to serious asthma attacks and at such times they halted for Ernesto to recover at some hospital. Besides the two young men ran out of their stock of property and faced difficulties on the road. Yet they continued traveling and depended mostly upon the hospitality of the people they met on their way. Both Ernesto and his friend maintained diaries. The account of the incidents taking place that Ernesto kept in his diary later became the phenomenal book by the name The Motorcycle Diaries. This book is far from being the diary of a new famous by the name Che Guevara. The records give accounts of the first-hand experiences of a twenty-three year old medical student and exuberant observant with an eye for detail in his six month long journey with a twenty nine years old friend across thousands of miles. The transformation of Ernesto Guevara Guevara was since childhood a jolly person. In spite of his illness due to asthma, as a child he was always quite cheerful and displayed leadership qualities on playground in school. In parts of the year when he did not suffer from the disease he used to engage himself in sports like soccer, ta ble tennis and golf game5. He also practiced riding horseback, swimming, shooting and occasionally rock fighting. He always

Emergency planning Research Paper Example | Topics and Well Written Essays - 750 words

Emergency planning - Research Paper ExampleLOGISTICS deals with a broad range of activities including the acquisition and dissemination of all finances and resources required for requirement response, to and from the emergency site and EOC. Moreover, the logistics section also deals with the establishment and maintenance of communication at the EOC. Further, logistics deals with the coordination of all activities necessary for a prompt response to emergencies and recovery from disasters, including MAAs.Plans argon developed in collaboration with a number of different stakeholders who partake in the emergency response process. The essence of including such stakeholders is that emergency response is a community-wide process that requires the participation of a broad range of stakeholders. As such, the Tampa county department continually undertakes to train the relevant stakeholder in order to ensure that they are qualified of providing meaningful input that will assist in the deliver y of a compact and appropriate emergency response plan. Moreover, these individuals play an important part in the continual review and update of the emergency response

Engineering technology and sustainbility Essay Example | Topics and Well Written Essays - 1250 words

Engineering technology and sustainbility - Essay ExampleIt can be said that technological improvements are due to two reasons whizz is the requirement or the necessity of such a product and the other reason is when an opportunity presents itself. It was by a natural process by which farmers near the world learned the methods of practising irrigation and also developed mechanisms to conserve the water which would be available at irregular periods during the year. (Duiker William & Spielvogel Jackson, 2010) Sometimes opportunities present itself like the case of a Chinese princess who accidentally dropped a silkworm cocoon into a cup of hot tea. The events that unfolded thereafter led to the production of silk. A nonher example is that of tin being discovered in Anatolia. This led to the beginning of the Bronze Age in the Middle East. (Duiker William & Spielvogel Jackson, 2010) The strategic locations of certain advanced civilizations with other developing civilizations was also a c ontributing factor since mutual exchange of ideas led to more technological advances taking place in both regions. Abbasid Empire which had its communication channels at large(p) through the Mediterranean Ocean and the Indus River valley had a robust growth in technology. In this scenario Papua and New Guinea who were one of the earliest civilizations to practise tillage bananas never had any major technological advancement since it was cut off from major developing regions.( Duiker William & Spielvogel Jackson, 2010) Communication between different regions then manifested itself in more forms. Since man was always restless, the desire for mobility led him to discover the motor vehicle. This then further led to the development of the steam engine and finally the aeroplane. Source www.eastgwillimburywow.blogspot.com This is not the only form how communication has kept changing. The advent of information technology which stands as the next best thing close the Scientific Revolutio n has brought about advanced computing methods which the revolutionized the communication field. (Advancing Technology, 2005) Several patterns of thinking have brought about this change in information technology. Compared to the human the computer was capable of doing more reach at a lower cost. The degree of accuracy obtained was of a higher quality compared to the same work done by the human hand. (Mahoney Michael et al, 1998) The time tortuous in such an exercise was also a small percentage of the time required to do it manually. Modern computing methods apart from offering the in a higher place advantages also increase the quality of life as a whole. Advanced computing has brought about a large degree of automation thus efficaciously reducing mishaps caused due to human negligence. Forecasting weather, information on the radar regarding approaching ships and banking transactions are some of the areas that information technology is playing a vital role. Source U.S. Army Photo Console of BRLESC-II computer, front view, from the archives of the ARL Technical Library However technology has its share of criticisms. Primarily, it defines what a person should possess in order to be seen as successful in society. (Forman Paul, 2007) The answer which most would give are items that have an element of luxury like cars, television, electronic gadgets. This leads to man having materialistic leanings and unhealthy egos. Technology also tends to tamper with the laws governed by nature which produces a backlash in the natural

Knapp Case Study Example | Topics and Well Written Essays - 250 words

Knapp - Case Study ExampleQ2 Crawford auditors should take categorical measures not to permit the client to lay hold of (on the materiality room access that are to be applied in the audit. There exists unethical clients in the world. If the employees or management discover that the materiality threshold to be applied, they can use it to manipulate the system, accounts, or records because they will be aware of what the auditors are looking for in the documents and system. Arguably, it is no feasible for the auditors to hide the set threshold information, particularly when they are dealing with physical records. In the audit process, the auditors often engage the clients to assist them with various tasks, such as pulling records. If the auditors over confide on the clients information and documents, it becomes very difficult for the auditors to detect material errors.Q3 The SFAS No. 48 Revenue Recognition When Right of Return Exists, and the image Statement No. 5 of the FASB Recogn ition Measurement in Financial Statements of Business Enterprises are the leading guidelines informing firms when they are entitled to record taxations (Knapp, 2012). Equally, revenue recognition should be based on accrual accounting in line with the GAAP. Revenue should be recognized when earned, irrespective of the cash receipt timing. modern payments, early payments, and deposits are not recognized as revenue until the revenue transpired.Q4 Auditors have the principle objective of attaining a meaningful assurance that the audited financial statements do not have material mismanagement (AU200-12) (.Knapp, 2012). When Deloitte altered the audit evidence, they implied that the conclusion that was presented by the original audit was no longer supported.Question 5 incompetence with the management team increases the probability of inherent risks within the audit. Hence, auditors have to evaluate the possibility of the

Complete Course Material Essay Example for Free

Complete Course Material EssayMGT 426 Complete Course Material MGT 426 calendar week 1 DQ 1 why is diversity necessary? What virtually switch over is disruptive? How can meeting the challenge of change become governingal opportunities? MGT 426 week 1 DQ 2 channelize what is in it for me? What is the cycle of change? What are some examples of continuous change? What are some examples of discontinuous change? What are some differences between continuous and discontinuous change? MGT 426 Week 1 Individual assignment Article Review MGT 426 Week 2 DQ 1 What is organizational culture? What is the relationship between shared vision and organizational culture?How does organizational culture affect an organizations ability to cope with change? MGT 426 Week 2 DQ 2 How does modeling a change process facilitate change? What are the strengths and weaknesses of the three change models? What are some applications of the three change models? MGT 426 Week 2 Individual grant Roles of Manage rs and Individuals base MGT 426 Week 2 Learning Team Assignment Managing Change Paper Part I MGT 426 Week 3 DQ 1 Why is it important to do a gap analysis? How do you apply gap analysis to the change models? Give an example of when you may use a gap analysis. MGT 426 Week 3 DQ 2 What are the steps in implementing change? What should you consider when selecting a change implementation model? Explain. MGT 426 Week 3 Individual Assignment Resistance to Change Paper MGT 426 Week 3 Learning Team Assignment Managing Change Paper and Presentation Part II MGT 426 Week 4 DQ 1 How do you measure the progress of change? How do you know change has been institutionalized? How do you determine what changes have occurred? MGT 426 Week 4 DQ 2 What organizational systems are impacted by the cycle of change? Explain. What systems are not as easily impacted by change?Why or why not? MGT 426 Week 4 Individual Assignment Ethics During Change paper MGT 426 Week 4 Learning Team Assignment Managing Chan ge Paper Part III MGT 426 Week 5 DQ 1 What characteristics of a learning organization do you see in your organization? What can your organization do to transform into a learning organization? MGT 426 Week 5 DQ 2 How closely does your organization follow Senges five disciplines? Is this useful? Why or why not? MGT 426 Week 5 Individual Assignment Learning Organization Paper MGT 426 Week 5 Learning Team Assignment Managing Change Paper and Presentation Part IV

A view from the bridge Essay Example for Free

A view from the bridge EssayThere are many emotions in the play Love, hatred, jealousy, and anger. Write near one and how it is presented in the play. I have chosen to look at the emotion dearest and the part it plays in affecting the storyline. In A View From the Bridge by Arthur Miller most of the characters actions are fuelled by approve. Love drives every the other main emotions in the play. However there are question marks all over both the central loving relationships, that of Eddie and Catherines and Eddie and Beatrices. Catherines love for Eddie is that of a daughter for her father as she calls him the sweetest guy.She has a doting daughters attitude. Catherine cares for Eddie and goes out of her way to please him What do you want me to do? she asks him upset when he disapproves of her skirt. She wants very much to please him. But Eddie is very hard to please, as he is far too overprotective of her. Catherines move in love with an immigrant who stays with the fam ily I love you Rodolfo she tells him. Catherine has never been in a serious relationship before but is deeply in love with Rodolfo who in turn loves her.This relationship is normal for people of their age and marriage is quite a natural step for two people in love. Marco is an immigrant who has fill in to America as his family are starving and as he explains his wife feeds them from her own mouth meaning they are starving. Marcos love has forced him to leave his wife and three children to work in America to make money to feed them. This is a very strong gesture as he plans not to make his family again for four, five, six years maybe. This relationship highlights the extreme measures people are driven to be causation of love.Marco loves his family to the point where he would do anything for them. This shows that in this play love is a real vexation that prompts other behaviour. Eddies love for Catherine seemed at the beginning of the play just to be the love of a concerned father figure, I presuppose its too short aint it? he says worrying about the length of Catherines skirt. Eddie is very over protective of Catherine and treats her as if she is still his little girl, which could be damaging to her using in this stage of life as Beatrice points out Look, you gotta get used to it, shes no baby no more.It is time for Eddie to let go but he cant. Eddies obsessive attitude towards Catherine seems strange to everyone except Eddie She cant marry you, can she? Alfieri says trying to explain how others might see his behaviour. To everyone else Eddie seems to be perversely in love with Catherine and wants her for himself. I count this is not the case, I believe Eddie has become used to Catherines love for him that he cannot bear to see her adorning her affection on anyone else.The stage commissioning with a sense of her childhood, her babyhood and the years describes the great sense of loss Eddie feels as he has cared and loved her all her life. Beatrice rema ins faithful to Eddie throughout although she is frustrated, When am I gonna be a wife again, Eddie? she tells him, desperate from him to forget about Catherine and go back to caring for her. Beatrices love for Eddie is one of the strongest in the play, she wants desperately for Eddie to profit her the attention she deserves as a loving wife.Eddies obsessive behaviour towards Catherine puts great strain on his marriage I want my respect he says when Beatrice tries to bear him, Eddie is angry and shouts at her for complaining about him being so strict with Catherine. Beatrice is struggling to keep her marriage intact, but she cannot understand the love Eddie feels towards Catherine. I believe Eddie loves his wife dearly but his love for Catherine takes priority when Rodolfo comes on the scene, which leads him to mistreat Beatrice. I cannot help feeling sorry for her as she is forced into a side that was not her doing.It seems her love for Eddie is unrequited. Eddies hatred for Rod olfo is fuelled by his jealousy for the love and attention Catherine bestows upon him, Im telling ya the guy aint right he says trying to justify his hatred. Nobody believes Eddies comments about Rodolfo and everyone but Eddie can see through to his jealousy. It isnt right for a man of Eddies age to be obsessed with his young niece, but nobody understands the depth and passion of Eddies love, which drives him to keep Catherine at any cost.Eddies obsessive love compels him to see Mr Alfieri, family friend and lawyer He aint right Mr Alfieri Eddie pleads, but it is obvious he has no legal power within he law. The fact Eddie has gone to see Alfieri shows the power of his love towards Catherine and his desperation to have her for himself. Love is the main driving force behind all the characters actions, the truth is not as bad as blood Eddie Beatrice tells him trying to quell his anger and hatred. Beatrice believes that love is not a worthy enough cause for the use of violence.It is Edd ies deep love that drives him to use all force necessary to have what he believes to be his Catherine. This unfaltering love to the bitter end is interpret by Marco He degraded my brother. My blood. Marco says he cannot see why Eddie turned him and Rodolfo into the police. But it is obvious to the reader that it was Eddies love that compelled his actions and not his hatred for Marco and his brother. Eddies love eventually leads him to his death You lied about me Marco Eddie cries before lunging at him. This is Eddies last desperate attempt to win back his dignity.Eddies love has driven him to a point where he has no other option but to follow his feelings to the end. The fate of Eddie Carbone is a tragic one as his obsessive feelings towards Catherine took control of him and his actions that followed he could not help. I believe the story is a testament to the power of love and how once it has infected someone in a certain way they are ineffectual to stop it. Emlyn Roberts Pluto 10X Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Arthur Miller section.