
High Efficiency AC–AC Power Electronic Converter Applied to
... The aim of this paper is to propose a new topology to improve the efficiency while reducing the power device count for induction heating applications. The proposed topology is based on the series resonant half-bridge topology and requires only two rectifier diodes. The effective output voltage is do ...
... The aim of this paper is to propose a new topology to improve the efficiency while reducing the power device count for induction heating applications. The proposed topology is based on the series resonant half-bridge topology and requires only two rectifier diodes. The effective output voltage is do ...
New Technologies for Reactive Power Compensation in
... When the load dynamics do not permit staged compensation switched via a contactor, then this is replaced by a combination of thyristors and diodes. Together with fast data acquisition and control, real switching operations in the range of a few mains cycles are then possible without switching transi ...
... When the load dynamics do not permit staged compensation switched via a contactor, then this is replaced by a combination of thyristors and diodes. Together with fast data acquisition and control, real switching operations in the range of a few mains cycles are then possible without switching transi ...
ADF7010
... of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < –50 dBc. Defaults on power-up to divide by 16. ...
... of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < –50 dBc. Defaults on power-up to divide by 16. ...
RF3398 数据资料DataSheet下载
... The RF3398 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily-cascadable 50Ω gain block. Applications include IF and RF amplification in wireless voice ...
... The RF3398 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily-cascadable 50Ω gain block. Applications include IF and RF amplification in wireless voice ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... The proposed and conventional H-bridge converters are given inFig. 1. The generation of 3 different voltage levels from switching time period and the circulation of alternating current through the devices is shown in Fig. 1. Proposed converter topology requires two separated DC link capacitor for 5 ...
... The proposed and conventional H-bridge converters are given inFig. 1. The generation of 3 different voltage levels from switching time period and the circulation of alternating current through the devices is shown in Fig. 1. Proposed converter topology requires two separated DC link capacitor for 5 ...
Document
... generated electrical energy for various applications as far as possible. The water pumping, a standalone application of the SPV array generated electricity is receiving wide attention now a days for irrigation in the fields, household applications and industrial use. Although several researches ...
... generated electrical energy for various applications as far as possible. The water pumping, a standalone application of the SPV array generated electricity is receiving wide attention now a days for irrigation in the fields, household applications and industrial use. Although several researches ...
General License Test, Question and Answer Pool for Study.
... When may an amateur station transmit communications in which the licensee or control operator has a pecuniary (monetary) interest? A. Only when other amateurs are being notified of the sale of apparatus normally used in an amateur station and such activity is not done on a regular basis G1B10 (C) [9 ...
... When may an amateur station transmit communications in which the licensee or control operator has a pecuniary (monetary) interest? A. Only when other amateurs are being notified of the sale of apparatus normally used in an amateur station and such activity is not done on a regular basis G1B10 (C) [9 ...
Aalborg Universitet Coordinated Primary and Secondary Control with Frequency-Bus-Signaling for
... maximum power point tracking (MPPT) and is meaningless to get equal current sharing between RES and ESS. Further, ESSs have limitations in terms of state-of-charge (SoC) that have to be respected to avoid damages and failures. This means that when the SoC is near to the maximum, the power produced b ...
... maximum power point tracking (MPPT) and is meaningless to get equal current sharing between RES and ESS. Further, ESSs have limitations in terms of state-of-charge (SoC) that have to be respected to avoid damages and failures. This means that when the SoC is near to the maximum, the power produced b ...
RF3396 GENERAL PURPOSE AMPLIFIER Features
... The RF3396 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily-cascadable 50Ω gain block. Applications include IF and RF amplification in wireless voice ...
... The RF3396 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily-cascadable 50Ω gain block. Applications include IF and RF amplification in wireless voice ...
AD8000
... The AD8000 has low spurious-free dynamic range (SFDR) of 75 dBc @ 20 MHz and input voltage noise of 1.6 nV/√Hz. The AD8000 can drive over 100 mA of load current with minimal distortion. The amplifier can operate on +5 V to ±6 V. These specifications make the AD8000 ideal for a variety of application ...
... The AD8000 has low spurious-free dynamic range (SFDR) of 75 dBc @ 20 MHz and input voltage noise of 1.6 nV/√Hz. The AD8000 can drive over 100 mA of load current with minimal distortion. The amplifier can operate on +5 V to ±6 V. These specifications make the AD8000 ideal for a variety of application ...
PDF
... electric power delivery from DFIG stator to the electric grid. Doubly fed electric machines are generators or motors are those that have windings on both stationary and rotating parts, where both windings transfer significant active power between shaft and electrical system. Usually the stator windi ...
... electric power delivery from DFIG stator to the electric grid. Doubly fed electric machines are generators or motors are those that have windings on both stationary and rotating parts, where both windings transfer significant active power between shaft and electrical system. Usually the stator windi ...
cyber max fm 150w
... an error voltage which is connected back to the input of the VFO through a low pass filter (LPF). This is the loop bit. If the VFO is running too fast the phase comparator decreases the error voltage so as to slow it down till the phases at its input are the same. If it's running too slow the error ...
... an error voltage which is connected back to the input of the VFO through a low pass filter (LPF). This is the loop bit. If the VFO is running too fast the phase comparator decreases the error voltage so as to slow it down till the phases at its input are the same. If it's running too slow the error ...
ics843001-21.pdf
... The aforementioned trademarks, HiPerClockS™ and FemtoClocks™ are a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Inc ...
... The aforementioned trademarks, HiPerClockS™ and FemtoClocks™ are a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Inc ...
araştirma makalesi̇
... In recent years, control systems have assumed an increasingly importance in the development and advancement of modern civilization and technology. Practically, every aspect of day-to-day activities is affected by some types of control systems. Control systems are found in abundance in all sectors of ...
... In recent years, control systems have assumed an increasingly importance in the development and advancement of modern civilization and technology. Practically, every aspect of day-to-day activities is affected by some types of control systems. Control systems are found in abundance in all sectors of ...
A technique to determine the electromagnetic properties of soil
... Accurate electromagnetic ground constants are required for applications such as modelling of ground wave propagation of radio signals and antennas above a real, imperfect earth and for use in geological surveys and agricultural applications. A simple method to determine the ground parameters (conduc ...
... Accurate electromagnetic ground constants are required for applications such as modelling of ground wave propagation of radio signals and antennas above a real, imperfect earth and for use in geological surveys and agricultural applications. A simple method to determine the ground parameters (conduc ...
CS5171BSTEVB CS5171/3 3.3 V to 5.0 V/ 400 mA Boost Regulator
... switching current. Finally, since current mode commands an output current rather than voltage, the filter offers only a single pole to the feedback loop. This allows both simple compensation and high bandwidth. Without discrediting its apparent merits, current mode control also comes with its own pe ...
... switching current. Finally, since current mode commands an output current rather than voltage, the filter offers only a single pole to the feedback loop. This allows both simple compensation and high bandwidth. Without discrediting its apparent merits, current mode control also comes with its own pe ...
Utility frequency
The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.During the development of commercial electric power systems in the late 19th and early 20th centuries, many different frequencies (and voltages) had been used. Large investment in equipment at one frequency made standardization a slow process. However, as of the turn of the 21st century, places that now use the 50 Hz frequency tend to use 220–240 V, and those that now use 60 Hz tend to use 100–127 V. Both frequencies coexist today (Japan uses both) with no great technical reason to prefer one over the other and no apparent desire for complete worldwide standardization.Unless specified by the manufacturer to operate on both 50 and 60 Hz, appliances may not operate efficiently or even safely if used on anything other than the intended frequency.