ADG3245 数据手册DataSheet 下载
... It is measured when all control inputs are at a logic HIGH or LOW level and the switches are OFF. Extra power supply current component for the BE control input when the input is not driven at the supplies. Data Propagation Delay through the Switch in the ON State. Propagation delay is related to the ...
... It is measured when all control inputs are at a logic HIGH or LOW level and the switches are OFF. Extra power supply current component for the BE control input when the input is not driven at the supplies. Data Propagation Delay through the Switch in the ON State. Propagation delay is related to the ...
Power Plant “Horror Stories” - Beckwith Electric Co., Inc.
... The time setting for the overvoltage relay is selected to provide coordination with other system protective devices. The voltage relay should be coordinated with the transmission system relaying for system ground faults. System phase-to-ground faults will induce zero-sequence voltages at the genera ...
... The time setting for the overvoltage relay is selected to provide coordination with other system protective devices. The voltage relay should be coordinated with the transmission system relaying for system ground faults. System phase-to-ground faults will induce zero-sequence voltages at the genera ...
VS-20ETS08S-M3, VS-20ETS12S-M3 Series High Voltage Surface
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
Detection of back-fed ground fault using smart grid distribution
... The safety issue in an electrical power distribution system is of critical importance. In some circumstances, even the continuity of service has to be compromised for a situation that can cause a hazard to the public. A downed conductor that creates an electrical path between a current carrying cond ...
... The safety issue in an electrical power distribution system is of critical importance. In some circumstances, even the continuity of service has to be compromised for a situation that can cause a hazard to the public. A downed conductor that creates an electrical path between a current carrying cond ...
DepositOnce: Home
... Based on the equivalent magnetic circuit approach and permanent magnet load line characteristics, iterative preliminary design for the proposed generator was firstly carried out. The aim of this simple linear pre-design tool was to have an initial geometry for the detailed investigations of the fini ...
... Based on the equivalent magnetic circuit approach and permanent magnet load line characteristics, iterative preliminary design for the proposed generator was firstly carried out. The aim of this simple linear pre-design tool was to have an initial geometry for the detailed investigations of the fini ...
A Designer`s Guide to Instrumentation Amplifiers, 3rd Edition
... All rights reserved. This publication, or parts thereof, may not be reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Ana ...
... All rights reserved. This publication, or parts thereof, may not be reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Ana ...
64-0032 Rev B (MS-PAE Series).indd
... This product is designed for indoor/compartment installation. It must not be exposed to rain, snow, moisture, or liquids of any type. Use insulated tools to reduce the chance of electrical shock or accidental short circuits. There are no user-serviceable parts contained in this product. This unit is ...
... This product is designed for indoor/compartment installation. It must not be exposed to rain, snow, moisture, or liquids of any type. Use insulated tools to reduce the chance of electrical shock or accidental short circuits. There are no user-serviceable parts contained in this product. This unit is ...
25 Watt - EPtronics
... line of LED drivers based on field applications and input from customers including many leaders in the LED lighting industries. As one of the few power conversion companies in the world with an exclusively dedicated focus in LED illumination power supplies, we take full advantage of our experience a ...
... line of LED drivers based on field applications and input from customers including many leaders in the LED lighting industries. As one of the few power conversion companies in the world with an exclusively dedicated focus in LED illumination power supplies, we take full advantage of our experience a ...
Low Voltage Surge Protection Products
... For DC solar panel arrays with Grid Interactive inverters it is recommended that Cat C / Class II, DC type SPD’s are used. For this situation the PVD40 series Photo Voltaic Diverters in 500, 600 and 1000vdc versions be used. Minor sub mains & short final sub circuits – Class II/Category B Once past ...
... For DC solar panel arrays with Grid Interactive inverters it is recommended that Cat C / Class II, DC type SPD’s are used. For this situation the PVD40 series Photo Voltaic Diverters in 500, 600 and 1000vdc versions be used. Minor sub mains & short final sub circuits – Class II/Category B Once past ...
A Designer`s Guide to Instrumentation Amplifiers
... All rights reserved. This publication, or parts thereof, may not be reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Ana ...
... All rights reserved. This publication, or parts thereof, may not be reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Ana ...
MS Series Owner`s Manual
... This product is designed for indoor/compartment installation. It must not be exposed to rain, snow, moisture, or liquids of any type. Use insulated tools to reduce the chance of electrical shock or accidental short circuits. There are no user-serviceable parts contained in this product. This unit is ...
... This product is designed for indoor/compartment installation. It must not be exposed to rain, snow, moisture, or liquids of any type. Use insulated tools to reduce the chance of electrical shock or accidental short circuits. There are no user-serviceable parts contained in this product. This unit is ...
Fundamentals Handbook
... you cannot size a generator in a 1:1 match to the UPS and expect successful results. There are two reasons for this: first, UPSs aren’t 100 percent efficient and second, generators need to account for step loads. In addition, very small generators don’t often provide enough kinetic energy to provide ...
... you cannot size a generator in a 1:1 match to the UPS and expect successful results. There are two reasons for this: first, UPSs aren’t 100 percent efficient and second, generators need to account for step loads. In addition, very small generators don’t often provide enough kinetic energy to provide ...
Institutionen för systemteknik Department of Electrical Engineering Frequency Application
... its functional blocks are modelled to attain the best possible performance. In particular, the nonlinearities which affect the cyclic/algorithmic converter are discussed. This ADC has been designed for built-in-self-testing (BiST) on a chip. It is only functional during the testing phase, so power d ...
... its functional blocks are modelled to attain the best possible performance. In particular, the nonlinearities which affect the cyclic/algorithmic converter are discussed. This ADC has been designed for built-in-self-testing (BiST) on a chip. It is only functional during the testing phase, so power d ...
Features •
... Sleep or Silent Mode: Behavior at a Floating LIN-bus or a Short Circuited LIN to GND In Sleep or in Silent Mode the device has a very low current consumption even during short-circuits or floating conditions on the bus. A floating bus can arise if the Master pull-up resistor is missing, e.g., if it ...
... Sleep or Silent Mode: Behavior at a Floating LIN-bus or a Short Circuited LIN to GND In Sleep or in Silent Mode the device has a very low current consumption even during short-circuits or floating conditions on the bus. A floating bus can arise if the Master pull-up resistor is missing, e.g., if it ...
Conduction Losses and Common Mode EMI Analysis on
... prototype circuit because it does not require line voltage sensing. It should be noted that switches S1 and S2 in both Dual Boost and Two-circuit-boost PFC are operated simultaneously by the same gate signal from the controller. Although both switches are always gated, only one switch, on which the ...
... prototype circuit because it does not require line voltage sensing. It should be noted that switches S1 and S2 in both Dual Boost and Two-circuit-boost PFC are operated simultaneously by the same gate signal from the controller. Although both switches are always gated, only one switch, on which the ...
Lutron® Commercial systems technical guide
... to 4 control zones. Control shall be capable of storing an additional 12 preset lighting scenes which can be accessed via wallstations and/or control interfaces. Up to 32 zones may be tied together in one system. GRAFIK Eye 4000: Control shall provide 4 preset lighting scenes and 'off' for up to 24 ...
... to 4 control zones. Control shall be capable of storing an additional 12 preset lighting scenes which can be accessed via wallstations and/or control interfaces. Up to 32 zones may be tied together in one system. GRAFIK Eye 4000: Control shall provide 4 preset lighting scenes and 'off' for up to 24 ...
NVT2001, NVT2002 - NXP Semiconductors
... transmission speeds < 33 MHz for an open-drain system with a 50 pF capacitance and a pull-up of 197 . When the An or Bn port is LOW, the clamp is in the ON-state and a low resistance connection exists between the An and Bn ports. The low ON-state resistance (Ron) of the switch allows connections to ...
... transmission speeds < 33 MHz for an open-drain system with a 50 pF capacitance and a pull-up of 197 . When the An or Bn port is LOW, the clamp is in the ON-state and a low resistance connection exists between the An and Bn ports. The low ON-state resistance (Ron) of the switch allows connections to ...
PowerStor - Bussmann
... The PowerStor® A series supercapacitors are available in values from 0.47F to 4.7F, 2.5V and offer equivalent series resistance as low as 25mΩ. In remote battery powered applications that have pulse current loads this low ESR can be utilized to prolong battery life. Low cost battery solutions tend t ...
... The PowerStor® A series supercapacitors are available in values from 0.47F to 4.7F, 2.5V and offer equivalent series resistance as low as 25mΩ. In remote battery powered applications that have pulse current loads this low ESR can be utilized to prolong battery life. Low cost battery solutions tend t ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.