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The Series RLC Circuit: Group Worksheet Intro Part 1: Resistive
The Series RLC Circuit: Group Worksheet Intro Part 1: Resistive

... angle from equation (8). Show calculations. Compare the phase angle to phasor diagram simulation. ...
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Variable Frequency Drive (VFD) - Energy Management Corporation
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AN OVERVIEW OF UNITY POWER FACTOR POWER SUPPLY
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... 400W AC to DC converter was presented, operating either as a rectifier, or as a UPFPS, supplied from AC sources of various frequencies. The UPFPS performance was tested at 50Hz, 60Hz and 400Hz supplying frequencies, with varying supply voltage and variable load. The UPFPS may operate in a wide suppl ...
Task 2-1: Effect of Missing Inputs to TTL Gates
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... digital logic, information is passed in terms of voltage. A value of +5 V. is used to represent a digital 1 (logical true) condition and a digital 0 (logical false) is represented by 0 V. (or ground.) Because of design and manufacturing issues, it is impossible to guarantee that the output voltages ...
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... factor of 10 which lets the total system capacitance load (all devices, connectors, traces, and wires connected to the I2Cbus) to be increased to about 3000 pF with maximum of 400 pF on each devices Sx/Sy side. As a result, longer cables or low-cost, general-purpose, wiring can be used to connect I2 ...
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TSM6025 - Silicon Labs

... As mentioned previously, the TSM6025 does not require a separate, external capacitor at VOUT for transient response stability as it is stable for capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a res ...
TSM6025 - Silicon Labs
TSM6025 - Silicon Labs

... As mentioned previously, the TSM6025 does not require a separate, external capacitor at VOUT for transient response stability as it is stable for capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a res ...
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... trace is swept in the vertical direction by the voltage input to the oscilloscope. The combination of these two sweeps allows observation and analysis of time varying voltages. Since we are not using a “real oscilloscope”, but adapting the computer to act as an oscilloscope the function is not quite ...
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The Implementation of an Efficient FPGA
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... In this work an efficient hardware implementation of a (MPPT) was presented. The high performance of the proposed architecture was feasible since the employment of a parallel processing model provided by FPGAs. The use of this technology is suitable because it offers high flexibility in modifying an ...
EET 270 Midterm Exam Review
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Static and Current Electricity

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... more use time can be obtained by fully discharging a Li-Ion battery. Cutting off the load at the perfect end-of-discharge voltage would ideally result in the best of both cases. To perform this task requires an accurate overall system. For example, if the optimum lockout voltage is to be set at 3.1V ...
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Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
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