Business and Management You must answer all three questions. Provide evidence to support your positions in answer to the essay questions. Questions 1 (40 points) You are the Chief Executive Officer of International Trade Behemoth Corporation (ITBC), a company headquartered in the United States. ITBC is losing sales in the United States to imported widgets from Brazil, France, Germany, and Russia. In some cases, the imported widgets are priced below ITBC’s prices, and you also believe that French and German producers have received financial assistance from the European Union for environmental compliance and worker training. In addition, ITBC is losing sales in Asia of specialty widgets that it produces using proprietary technology (i.e. technology for which ITBC holds a valid patent). ITBC believes that widget producers in India and China are manufacturing this specialty product, using the ITBC technology without a license, and selling this product to ITBC's customers in Asia. Discuss which U.S. trade relief laws might be available to ITBC in this situation. Include in your discussions: • what ITBC would have to show to obtain trade relief; • the U.S. government agencies that would be involved in these trade relief proceedings and their roles; • a description of the nature of the relief that ITBC might obtain. • a discussion of constituencies which might be involved in these issues and the roles that they might play. Finally, can the ITBC pursue any remedies with WTO for these trade circumstances? If so, what might they be? And how would ITBC proceed? ________________________________________ Questions 2 (40 points) All trade policies have economic, social, and political benefits and costs associated with their implementation. Identify three ways in which trade policy can be pursued and discuss the economic, social, and political costs and benefits associated with each one (be as specific as possible). Some examples of trade policy pursuits include, but are not limited to: • negotiating a bilateral free trade agreement, • pursuing multilateral trade negotiations, • seeking import relief through trade remedy statutes; • implementing a trade embargo, • implementing quality and technical standards on products, • negotiating a preferential trade agreement, • enforcing health and safety standards In each scenario and where appropriate, analyse the impact of the trade policy from a WTO perspective. ________________________________________ Question 3 (20 points) Select five (5) terms from the following group and explain each term's importance with respect to trade policy. Don’t simply define the term, but make sure to provide information on the significance of these terms to international trade policy. a. Tariff bindings b. trade adjustment assistance c. trade diversion d. single undertaking e. rules of origin f. "special and differential"
20 August, 2015
Critical Research References need to be peer reviewed and less than 5 years old What happened Mr.Doe from bed 2 room 7 was found lying prostrate on the floor beside her bed. At the time he was clothed and had been preparing to go to the toilet I rang the emergency button for assistance, assessed the immediate environment for potential/actual hazards (non found), and then went to the aid of Mr Doe. I checked Mr Doe's vital signs (pulse 100, respirations 22, skin pallor, cold and clammy ) and level of consciousness (able to respond to verbal commands). l indicated to him that assistance was on the way. I covered him with a blanket and put a pillow offthe bed under his head for comfort without changing her body alignment. l enquired as to whether he was in pain. Mr Doe indicated that he had considerable pain as he hit his head when he fell ( on the bedside table) . At 3 pm the medical team arrived and conducted a full physical assessment and neurological examination.. At 9.15am Mr Doe was transported to xray for a CT scan forfurther investigations. At 9.3oam Mr Doe's immediate family wer notified ofthe incident. Documentation ofthe incident was completed by 4 pm. Contributing factors. In this section you need to outline what may have contributed to Mr Doe's fall. You need to considerthe environment (bathroom), physical status of Mr Doe, and a review of nursing care and treatment plans, for example was the patient able to self-manage her physical care etc. You also need to be able to talk with Mr Doe if appropriate to find out what her story is. Literature review Your review ofliterature needs to focus on the incident and contributing factors for instance, is there any research that talks about such an incident and what does it say in terms of supporting your situation. Here you need to outline the focus ofthe study, the design of study undertaken (qual or quant), number of subjects in the study and what the study found. At the end of your review you need to draw conclusions ofwhat the findings ofthe literature suggest about what needs to be done to change practice ifindicated. Outcomes and implications. What was the outcome for Mr Doe? What are the implications for policy change as a result ofthe incident, for instance, is there need for policy review or staff education concerning the type of incident etc? References: Depending on the incident you should reference you material. It is not about the number of references but the quality of yourwork in your use of references in describing what research on yourtopic has been undertaken
20 August, 2015
Electronic Circuit & Systems Design (H7076) ASSIGNMENT You are required to write a report on the following experiments. Experiments should be carried out using an electronic simulation software package such as Multisim. Multisim is available on all of the open access computer labs in the Richmond Building; a student version is also available to download from the National Instruments website. Feel free to use an alternative electronic simulation package if you wish. Please pay particular attention to the questions asked in the assignment and to the guidance given on which data need recording. Each experiment is worth 50%, credit will be gained for: • Detailed design work including calculations • A concise description of the measurements made • Answers to all questions posed in this Laboratory Handbook • A well-presented and organised report • Multisim simulations must be included in your report where appropriate (and attached within the report, not just enclosed loosely in the report). • MARKING SCHEME Each of the two experiments will be marked out of 50 with marks allocated as follows: Aspect Maximum mark Correct and accurate circuit design calculations 15 Description of measurement methods and results 25 Detailed discussion, including correct use of English. 10 MULTISIM (ELECTRONICS WORKBENCH) SOFTWARE Multisim is a combined circuit simulation and virtual instrument package. It provides a useful introduction into modern design procedures by allowing rapid evaluation of a circuit in a style which is very close to practical testing. Components are selected by clicking on a bin button to fill the bin and then dragging them onto the workspace using the mouse. The circuit is wired by pointing to the terminal of a component, clicking, and dragging a wire to the next one. Nodes are automatically created when wires are joined. The test instruments available to drag onto the workspace which may be required for this lab course are: 1) Multimeter: ac/dc current, ac/dc voltage, resistance 2) Function generator: sine; triangle; square, adjustable frequency; voltage; offset and duty cycle 3) Oscilloscope: two channel with ac/dc coupling and trigger input 4) Bode plotter: Two channel spectrum analyser capable of plotting frequency response in conjunction with the function generator EXPERIMENT 1: THE BIPOLAR TRANSISTOR AIMS • Design a common emitter amplifier circuit using a bipolar transistor • Show all design calculations • Demonstrate an understanding of transistor operation with the use of simulated results COMMON EMITTER AMPLIFIER – DESIGN WORK • The common emitter amplifier should be designed to operate at midpoint bias; this should be achieved by using a voltage divider bias network. • SHOW ALL CALCULATIONS: Calculate all required component values for the circuit to provide a gain of x30 assuming a collector current Ic = 10mA and ß = 400. • Choose appropriate input and output coupling capacitors to allow the circuit to function properly down to ~20 Hz. • Estimate the input and output impedances of the amplifier you have designed • Construct the circuit in Multisim with appropriate component values. MEASUREMENTS For each measurement provide a brief description or an image showing how you achieved the results i.e. where did you put the measurement device and what type of measurement device did you use? 1) Check and record the collector-emitter voltage (VCE) • Does this agree with your design? If not, explain why. 2) Measure the collector current (IC = VC/RC) for the quiescent state before you apply a signal. • Does this agree with your design? If not, explain why. 3) Measure the gain of the amplifier, by comparing Vout with Vin using the two channels of the oscilloscope, over the full range of frequencies available on the signal source. Record the measurement in your logbook (about ten spot frequency measurements should be sufficient). • Plot the results (Gain vs Frequency) in your report. 4) Calculate a suitable value for a bypass capacitor in parallel with the emitter resistor, add the capacitor to your simulation and repeat the gain measurements from 3. • Plot the results on the same graph • Calculate the gain of the circuit; explain any differences from the results found in 3. WRITE UP Remember to include: • All design calculations. • A description of how each measurement was achieved. • Detailed discussion about why any differences occurred between your design work and the measured results from your simulations. EXPERIMENT 2: THE OPERATIONAL AMPLIFIER AIMS • Investigate the operation of an inverting and non-inverting amplifier. • Show all design calculations and circuit diagrams. • Answer all questions posed in the measurement section. • Demonstrate an understanding of the limitations of operational amplifiers with the use of simulated results. INVERTING AND NON-INVERTING AMPLIFIERS – DESIGN WORK • Choose a 741 amplifier from the Multisim component library. • Design two amplifier circuits to have gains of x900: 1. Inverting 2. Non-Inverting MEASUREMENTS: 1) Measure the gain of your amplifiers at 30 Hz using the signal generator and oscilloscope: • What is the maximum peak to peak voltage you can apply at the input while still seeing an undistorted sine wave at the output? • What is the maximum peak to peak output voltage? 2) Increase the frequency, and take measurements (~10) until the -3 dB point is reached: • Record this corner frequency • Plot the results (Gain vs Frequency) in your logbook. 3) Use a DVM to record the DC offset at the output with the input of the amplifiers shorted to 0V. 4) Estimate the input impedance of each amplifier circuit. 5) Construct a low pass filter with a corner frequency of 1kHz by modifying one of your previous designs using the following circuit and set the voltage gain to be -20x. 1) Check the gain with the oscilloscope and with the generator at 30 Hz. 2) Increase the frequency, and take measurements (~10) until the corner frequency is reached • Record this corner frequency • Plot the results (Gain vs Frequency) in your logbook 3) Change the position of the capacitor so that the filter becomes a High Pass Filter and repeat this procedure. • Draw a circuit diagram to show where you put the capacitor? WRITE UP: Remember to include: • All design calculations, including choice of nearest preferred value (NPV) components and circuit diagrams. • Detailed comments relating to the circuit design, Multisim simulations, production, testing and of the results taken from your circuit. • Comment on any difference between practical results and Multisim • Include comments on your frequency response graphs
19 August, 2015
