Electrical Principles Assignment Example | Topics and Well Written Essays - 1500 words

Electrical Principles - Assignment Example In this way, each series circuit will have a series protection resistor. We will calculate the amount of current in each parallel circuit by adding the individual currents taken by the each series circuit. Lest suppose we have 2 series circuits in parallel connection then the current will be +. Use a combination of truth tables and Karnaugh maps to design a logic circuit to control the compressor Credit will be given for creating an efficient circuit using the smallest possible number of logic gates. There is no need for the microprocessor in this process, as the microprocessor will have more losses as compared to that of the logic gate ICs. Moreover, if microprocessor is used for the process it will require excessive cooling. Microprocessors are fast and rapid in processing various type of information. It is only the fact and advantage of the microprocessor in this application. Calculate the required rotational speed in Hz for the generator to produce a voltage whose average magnitude is 12V. You may assume that the flux witnessed by the coil drops to zero momentarily each time it leaves the field. Calculate the maximum amount of energy which can be harvested when a vehicle slows from 40km/h to a standstill. Assume the vehicle mass is given by 1XX0 kg where XX are the last two numbers of your student number. A bank of 100 supercapacitors is to be used to store the energy. Each supercapacitor has a capacitance of 1.5F. Assuming 80 percent of the available energy is captured, and assuming that the capacitors have an initial voltage of 12V, determine the voltage to which they must be charged to store the captured energy. You should specify how the capacitors are connected and justify your

Strengths Weaknesses And Changes Required At Ucell Essay

Strengths Weaknesses And Changes Required At Ucell - Essay Example One of the things that need to be done is affecting of changes in Ucell’s organizational structure in a manner that best serves the organization. Organization structure is the manner in which an organization arranges jobs and people in order for its work to be performed, as well as for its goals to be accomplished (Stonehouse & Houston, 2012: p34). In cases where the working group is small with frequent face-to-face communication that is frequent and where the formal structure is not necessary. However, in cases where the organization is larger, such as in Ucell’s case, decisions in the organization will have to be made concerning the delegation of tasks. Therefore, procedures are established to assign responsibility for the organization’s functions (Stonehouse & Houston, 2012: p35). These decisions are the ones that will determine the changes in the organizations’ structure.  One way to change the organizational structure would be through departmentaliz ation. Functional departmentalization involves the grouping of services that use similar resources, skills, and knowledge. The organization is based in most parts of the country and geographical departmentalization would aid in the restructuring of the company (Stonehouse & Houston, 2012: p37). In this case, would reap advantages by organizing their operations along geographic lines such that all activities that are performed in one region can be managed together. It would also be advantageous to carry out service departmentalization where activities, which are necessary for the production and marketing of similar services or single services, are grouped together. This would allow for considerable autonomy over the company’s operations, as CEO. In this case, the employees in the group are able to focus on needs of their line of services and become experts in distribution, development, and production. Departmentalization would also be done according to clients and markets.