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Advances in Natural and Applied Sciences
Advances in Natural and Applied Sciences

... Opertation of negative output relift converter: The NOSLC is a new series of DC-DC converters possessing high-voltage transfer gain, high power Density, high efficiency, reduced ripple voltage and current (Fanglin luo 2003). The relift circuit performs the voltage lift in a higher way compared to th ...
E1 power amplifier
E1 power amplifier

... High-gain voltage amplifiers are widely available for instrumentation and other applications in a single integrated circuit, usually called an 'operational amplifier'. However, commonly used types have limited output currents, about 15 mA, precluding their use in higher power applications, such as a ...
Advanced Operating System
Advanced Operating System

... lower-power speeds, thus saving energy. When executing a single high-demand application, stochastic DVS primarily contributes to energy saving, reducing normalized energy by 10%-72%. When executing multiple applications concurrently, stochastic scheduling and DVS both contribute to energy saving, re ...
AsynMotor
AsynMotor

... constant speed with varying load ...
STK681-320
STK681-320

... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
29476 Demonstrate and apply knowledge of capacitance
29476 Demonstrate and apply knowledge of capacitance

... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
Power_Networks - University of British Columbia
Power_Networks - University of British Columbia

... • This also informs us about the mutual interdependencies amongst the various critical "elements" that enable the device/apparatus to function and, in addition help the operators understand the ageing of the device and its various 'failure' modes . This methodology may be described as engineering m ...
BD37544FS
BD37544FS

... No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products" ...
20431 Demonstrate and apply fundamental knowledge of ac
20431 Demonstrate and apply fundamental knowledge of ac

... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
50 ppm/C Max, 50 uA, CMOS Voltage Reference
50 ppm/C Max, 50 uA, CMOS Voltage Reference

Modular multilevel converters with integrated batteries energy storage
Modular multilevel converters with integrated batteries energy storage

Chapter 20: Quasi-Resonant Converters
Chapter 20: Quasi-Resonant Converters

... Replace converter elements by their high-frequency equivalents: • Independent voltage source Vg: short circuit • Filter capacitors: short circuits • Filter inductors: open circuits The resonant switch network remains. If the converter contains a ZCS quasi-resonant switch, then the result of these op ...
MAAVSS0007 Voltage Variable Absorptive Attenuator 40 dB, 0.5 - 3.0 GHz
MAAVSS0007 Voltage Variable Absorptive Attenuator 40 dB, 0.5 - 3.0 GHz

... M/A-COM's MAAVSS0007 is a GaAs MESFET MMIC voltage variable absorptive attenuator in a lead-free SOIC-8 surface mount plastic package. The MAAVSS0007 is ideally suited for use where linear attenuation, fine tuning and very low power consumption are required. Typical applications include radio, cellu ...
TECHNICAL NOTE Designing an Evaluation Board for Series 1000
TECHNICAL NOTE Designing an Evaluation Board for Series 1000

... Colibrys reserves the right to change these data without notice ...
Figure 1. Low voltage stacked flyback converter
Figure 1. Low voltage stacked flyback converter

Regulated Power Supply Management Training
Regulated Power Supply Management Training

Lab 4 - La Salle University
Lab 4 - La Salle University

... Use theory to predict the charging and discharging times of the circuit shown below. You must give your reasoning in detail. Then attach an oscilloscope to the circuit and take measurements to verify your prediction. Paste a screen capture showing the oscilloscope read out (with numbers) for both th ...
Lab 4 - La Salle University
Lab 4 - La Salle University

... Use theory to predict the charging and discharging times of the circuit shown below. You must give your reasoning in detail. Then attach an oscilloscope to the circuit and take measurements to verify your prediction. Paste a screen capture showing the oscilloscope read out (with numbers) for both th ...
FAN5333A/FAN5333B High Efficiency, High Current Serial LED Driver with 30V Integrated Switch
FAN5333A/FAN5333B High Efficiency, High Current Serial LED Driver with 30V Integrated Switch

... improves the performance of battery powered equipment by significantly minimizing the spectral distribution of noise at the input caused by the switching action of the regulator. In order to facilitate effective noise filtering, the switching frequency was chosen to be high, 1.5MHz. The device archi ...
AL175ULB Access Control Power Supply/Charger
AL175ULB Access Control Power Supply/Charger

... 3. Set the AL175ULB to the desired DC output voltage by setting switch SW1 to the appropriate position (see Power Supply Output Specification Chart, pg. 1). 4. Measure output voltage before connecting devices. This helps avoiding potential damage. 5. Connect battery to the terminals marked [+ BA ...
Universal motor operated drives UM
Universal motor operated drives UM

... Weight approx. 0,55kg ...
Power Amp Super Bridge 120W by IC TDA2030
Power Amp Super Bridge 120W by IC TDA2030

... PCB Power Amp Super Bridge 120W by IC TDA2030 This circuit is designed by using TDA2030A circuit as driver to power transistor output to applied to out up 30 watt. - then take both circuit to bridge together, makes we have the power output up to 4 times and have even maximum power output is 200Watt. ...
LORAIN® XP Access 48100
LORAIN® XP Access 48100

BSNL(JTO) Examination 2006
BSNL(JTO) Examination 2006

... of the antenna is given as ηr = 95%, the input power of the antenna is (a) 2.222 Watt (b) 12.11 Watt (c) 55.55 Watt (d) 59.52 Watt Q.17 In an airport, a receiving, antenna has a maximum dimension of 3 metres and operates at 100 MHz. An aircraft approaching the airport is 1/2 Km away from the antenna ...
ppt
ppt

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Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
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