IC 723 Voltage Regulator: The popular general purpose precision regulator is IC 723. It is a monolithic linear integrated circuit in different physical packages. The pin diagram of IC 723 Voltage Regulator along with the various packages is shown in the Fig. 2.109 (a), (b) and (c). Features of IC 723: It works as voltage […]
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Instrumentation Amplifier or Data Amplifier: Instrumentation Amplifier – Many industrial systems, consumer systems and process control systems require a precise measurement of the physical quantities like temperature, pressure, humidity, weight etc. A sugar factory requires a measurement of flow, level and temperature of juice. The plastic furnaces require precise measurement of the temperature. The dairy
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Metallization Process | Types of Metallization | Applications: Metallization Process in which a thin layer of metal is formed which is used to make interconnections between the components on the chip as well as interconnections between the components and the outside world. In general metallization applications are divided into three groups, Gate, Contact and Interconnects.
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Diffusion Process in IC Fabrication: Diffusion is the oldest technique used to add impurity into the Substrate. The main aim of the Diffusion Process in IC Fabrication is to change the Conductivity of silicon substrate over a depth. The Diffusion Process in IC Fabrication is used in bipolar device technology to form bases, emitters, collectors ;
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Single Phase Synchronous Generator: Certain applications, usually restricted to less than 10 kVA are better served by a Single Phase Synchronous Generator. Examples are emergency, domestic/office supply, portable power for construction tools etc. Because of simplicity of distribution wiring, these loads are better served by a single-phase arrangement. Single Phase Synchronous Generator stator winding can
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Short Circuit Current in Synchronous Generator: The Short Circuit Current in Synchronous Generator being electrical in nature is much faster than the electromechanical dynamics discussed already. It will, therefore, be assumed that by the time the major features of the short-circuit phenomenon are over, the rotor speed remains constant at the synchronous value. The Short
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Hunting in Synchronous Machine: So far the operation of the synchronous machine under steady-state conditions at constant (synchronous) speed has been considered. Under these conditions of Hunting in Synchronous Machine where Pe= electrical power output of the machine Pm= mechanical power input to the machine the machine losses having been assumed negligible. These power flows
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Power Flow Equation of Synchronous Generator: Power Flow Equation of Synchronous Generator – The flow of active and reactive power in a synchronous link will now be studied. The approach will be analytical and armature resistance will be considered for generality of results. Figure 8.42 shows the schematic diagram of a synchronous generator wherein E̅f leads
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