function of their electrical length‚ stubs are most common in UHF or microwave circuits where the line lengths are more manageable. Stubs are commonly used in antenna impedance matching circuits and frequency selective filters. Smith charts can also be used to determine what length line to use to obtain a desired reactance. In their simplest form‚ stubs that are some multiple of a quarter wavelengths are used to kill harmonics or sub-harmonics of the operating frequency. One property of a transmission line
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Part Time Groups: 9‚10‚11‚12 & 13 Module Period: 22 February 2013 - 23 March 2013 Lecturer: Dr. Lester Massingham Tutor: Dr. Kui Juan Tiang Date of Completion and Submission: 23 March 2013 Submission Method: Online via turnitin Assessment Type: A type-written assignment Assignment Question: The aim of the module is to equip students to plan and conduct a research project leading to the production of a Masters level dissertation. The general goal is to introduce and develop the skills needed
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Fault This article includes a list of references‚ but its sources remain unclear because it has insufficient inline citations. Please help to improve this article by introducing more precise citations. In an electric power system‚ a fault is any abnormal electric current. For example‚ a short circuit is a fault in which current bypasses the normal load. An open-circuit fault occurs if a circuit is interrupted by some failure. In three-phase systems‚ a fault may involve one or more phases and ground
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Types of Communication Types of Communication: There are various types of Communication. This communication’s are 1. Horizontal communication 2. Vertical communication 3. Upward communication 4. Downward communication. Here I discuss briefly about all the types of communication. Horizontal communication Horizontal communication: When an employee of same level communicates each other than it can be labeled as horizontal communication. It helps employees to perform the task efficiently
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How views on animal intelligence have changed over time In the early nineteenth century people confused animal instinct with intelligence Gustav Wolff believed that an animal could think in the same way that a human and can express human ideas in human language. This belief was inspired by the fact that Clever Hans‚ at first‚ seemed to understand and to have mastered arithmetic. After that‚ Pfungst investigated further and concluded that Hans didn’t understand human language and think. Instead‚
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business entity. General Partnership In some cases‚ two or more people may have a business idea that they desire to pursue. In this case‚ they may choose to start a partnership. A partnership is a business enterprise that usually requires two or more people to start a business. Fay defines a general partnership as “a business structure where each partner is liable beyond what he or she has invested in the enterprise (Fay‚ 1998).” Some of the advantages of starting a partnership are that profits and
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There are many different types of evangelism including mass evangelism‚ personal evangelism‚ evangelistic preaching‚ literature evangelism‚ church evangelistic crusades‚ evangelistic counseling‚ radio and television programs‚ entertainment‚ Sunday school evangelism‚ and evangelistic bible study. By mass evangelism is meant the preaching of the message in open-air meetings or in very large gatherings. The first mass meetings are described in the New Testament as occurring spontaneously. Since the
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Partnership and Its Types Sir Saleem Abbas 10/10/2012 Islamia university of bahawalpur Partnership A partnership arises whenever two or more people co-own a business‚ and share in the profits and losses of the business. Each person contributes something to the business -- such as ideas‚ money‚ or property -- though management rights and personal liability will vary. In Pakistan the partnership firms are registered under
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Memory Types Andy Doerfler Troy University Memory 2 Memory Types Memory actually takes many different forms. We know that when we store a memory‚ we are storing information. But‚ what that information is and how long we retain it determines what type of memory it is. The biggest categories of memory are short-term memory (or working memory) and long-term memory‚ based on the amount of time the memory is stored. Both can weaken due to age
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GENERAL RADAR DISPLAY TYPES There are two types of radar displays in common use today. RAW VIDEO Raw video displays are simply oscilloscopes that display the detected and amplified target return signal (and the receiver noise). Raw video displays require a human operator to interpret the various target noise and clutter signals. On the left hand display of Figure 1‚ an operator could readily identify three targets and a ghost (a ghost is a phony target that usually fades in and out and could be
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