OBJECTIVES To demonstrate the effects that a bypass capacitor has on amplifier voltage gain (Av). To demonstrate the ac operation of the common-emitter (CE) amplifier. INTRODUCTION A common emitter amplifier is one of three basic single-stage bipolar-junction-transistor (BJT) amplifier topologies‚ typically used as a voltage amplifier. In this circuit the base terminal of the transistor serves as the input‚ the collector is the output‚ and the emitter is common to both. The input signal to a
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“Grater Divide (2002)” is a sculpture created by Mona Hatoum that is currently exhibited in the Museum of Fine Arts Boston. The sculpture is made of mild steel and is 203.8cm x 304.8cm and is in the shape of a room divider. However when one takes a closer look it is obvious that the separate panels are meant to represent an oversized cheese grater. The physical familiarity of the sculpture is not comforting to the viewer but instead unsettling. (Hatoum 1998) This sense of alienation that the viewer
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Madeleine Leininger: Bridging the Cultural Divide through Care Stephanie R. Cleveland State University Abstract This paper will outline Madeleine Leininger’s prominent theory‚ its origins‚ and its purpose. The discipline of transcultural nursing‚ its distinctive language‚ ethnonursing research method‚ and Sunrise Enabler tool will also be explored. These components equipped nurses to provide patients with individualized‚ appropriate care; this led to improved health outcomes. Finally‚ the effect
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The Afterlife Investigations: The Scole Experiment “Best evidence of life after death ever.” This is what this documentary film is pointing out. Is there really a life after death? Well this film makes me believe more that there is indeed a life after death. However‚ how can scientific evidence explain life after death? Now this film showed me how. The ninety-minute documentary film is about the Scole Experiment‚ which is a five-year investigation into life after death. It is conducted by
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: HO MENG LI ID : 11ADB01121 YEAR & SEMESTER : YEAR 1 SEMESTER 2 PARTNER’S NAME : KAREN AW KAI LUN TOK WEE TAT CHERYL LOW YI LIAN CHEE MAO HAN GROUP : GROUP 3 EXPERIMENT NO. : 2 EXPERIMENT TITLE: DETERMINATION OF THE ACTIVATION ENERGU FOR THE REACTION OF BROMIDE
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How does Sheriff build tension in Act 2? Jodie Horton Sheriff creates a lot of tension in Act 2 in many different ways. He uses structure as a way to create tension including‚ stage directions‚ setting/staging and characters actions. Tension is initially built in scene 1 by the use of Sheriffs structure‚ the men are waiting in the trenches for six days with nothing to do‚ to the audience the real boredom of the trenches and the men would be exposed. The men talk about everyday
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Cells‚ in a lot of ways‚ are like factories. All the parts of a cell work together to accomplish common goals‚ just like parts of a factory. Each part also has a specific function‚ to make getting the job done a lot easier. The floor of a factory is a lot like the cytoplasm in a cell. It kind of keeps everything where it needs to be‚ and helps direct organelles around the cell‚ much like the pathways on the floor around the machines. The cell membrane in a cell is very similar to the outside
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Abstract An experiment is conducted to prepare soap and thus‚ to compare the properties of the prepared soap and synthetic detergents which are precipitation‚ emulsification and cleaning abilities. It can be concluded that soap has the properties if emulsifying oil whereas detergent has not. The abilities of forming precipitates can be seen clearly in soap solution whereas detergent forms no precipitates at all. The experiment is completed and successfully conducted. Introduction
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A solar cell (also called photovoltaic cell or photoelectric cell) is a solid state electrical device that converts the energy of light directly into electricity by the photovoltaic effect. Assemblies of cells used to make solar modules which are used to capture energy from sunlight‚ are known as solar panels. The energy generated from these solar modules‚ referred to as solar power‚ is an example of solar energy. Photovoltaics is the field of technology and research related to the practical
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Introduction In this experiment I aim to find out if caffeine has an effect on the heart rate of daphnia. Daphnia are water fleas that have a sort of heart that we can see in magnification. We can count the number of heart beats in a minute of a regular daphnia and try and get a new one with the same specifications as the old one that may have died. It is also a good idea to get a new one as we want to see how much it affects it from ordinary instead of adding the caffeine one after another
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