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438USAI
438USAI

EE 100 – Electrical Engineering Concepts I Lab 2 Name: Partner
EE 100 – Electrical Engineering Concepts I Lab 2 Name: Partner

... Note: it is not always possible to neglect the internal resistance of a voltmeter. In our case, the DMM has an internal resistance of about 10 MΩ, while our HVM has an internal resistance of only 10 kΩ. Our circuit board power supply has an internal resistance of about 500 Ω , so our readings should ...
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PAM2804 Description Features Pin Assignments Applications

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CosmicRay Instrumentation in the First U. S. Earth Satellite

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... in power electronic systems [1]. Today voltage and current source inverter are widely used in electrical motor drives. In this drives, DC voltage or current are usually obtained by using rectifiers with phase control and line commutation converters [2, 3]. A three-phase AC to DC converter is often u ...
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SIDACtor Device

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... When the output voltage program function is unnecessary, connects FB pin to VOUT pin. At the time of charge pump operation, the discharge speed of output capacitor varies by a load condition. And the ripple voltage also varies that is generated by this intermittent operation. When the input voltage ...
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... The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devic ...
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... conservation of energy. Understanding these facts will help you solve problems that deal with series circuits. To answer the questions in the practice section, you will have to use Ohm's law. Remember that: Voltage (volts) Current (amps) = --------------------------------------Resistance (ohms) Some ...
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... For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expect ...
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... case), the SAF based on the p-q theory inject a voltage in order to have a sinusoidal voltage wave form at the load side despite the presence of any perturbation in the source. It will also compensate all the non-active power, including the reactive an oscillating portion of active power, and the so ...
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NCP1034 - 100 V Synchronous PWM Buck Controller

... logic level. The oscillator is synchronized to the rising edge of the synchronizing signal. When synchronization is used, the free running frequency must be set by the timing resistor to a frequency at least 80% of the external synchronization frequency (Example: RT = 20 k / 200 kHz and external TT ...
Slide 1
Slide 1

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LC5901S DATA SHEET Rev.1.5

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Electrical ballast



An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.
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