spastyle - IEEE Standards working groups
... This standard is a basis for the design and application of dc surge protection devices to protect Overhead Contact System (OCS) from transient overvoltages associated with lightning and switching surges. Switching surges are inherent characteristics of electrification system and are generally consid ...
... This standard is a basis for the design and application of dc surge protection devices to protect Overhead Contact System (OCS) from transient overvoltages associated with lightning and switching surges. Switching surges are inherent characteristics of electrification system and are generally consid ...
SIMODRIVE 611 Drive Converter
... The following limitations must be observed when the system is subject to a high voltage test: 1. Power down the equipment so that it is in a no–voltage condition. 2. Withdraw the overvoltage module to prevent the voltage limiting responding. 3. Disconnect the line filter to prevent dips in the test ...
... The following limitations must be observed when the system is subject to a high voltage test: 1. Power down the equipment so that it is in a no–voltage condition. 2. Withdraw the overvoltage module to prevent the voltage limiting responding. 3. Disconnect the line filter to prevent dips in the test ...
CSS555C - Custom Silicon Solutions
... The circuit in Figure 6 shows a monostable or “one shot” configuration. A single, positive output pulse is generated on the falling edge of the TRIGGER input. When TRIGGER goes low, a flip-flop is set, the OUTPUT pin is set high and DISCHARGE allows the timing capacitor to charge towards VDD via RA. ...
... The circuit in Figure 6 shows a monostable or “one shot” configuration. A single, positive output pulse is generated on the falling edge of the TRIGGER input. When TRIGGER goes low, a flip-flop is set, the OUTPUT pin is set high and DISCHARGE allows the timing capacitor to charge towards VDD via RA. ...
SIPROTEC Compact 7SD80, 7SJ80, 7SJ81, 7SK80, 7SK81, 7RW80
... is the compact design offering, at the same time, a high functional density and user friendliness. In the development of the SIPROTEC Compact series we have integrated our experience from more than 100 years of protection systems, the proven functions of SIPROTEC 4, and many customer suggestions. Th ...
... is the compact design offering, at the same time, a high functional density and user friendliness. In the development of the SIPROTEC Compact series we have integrated our experience from more than 100 years of protection systems, the proven functions of SIPROTEC 4, and many customer suggestions. Th ...
practical strain gage measurements
... stress in the y direction and in this case zero is the minimum normal stress. So the requirements for the principal axes are met by the x-y axes. In Figure 6, the x-y axes are the principal axes, since that bar is also loaded uniaxially. The n-t axes in Figure 6 do not meet the zero shear stress req ...
... stress in the y direction and in this case zero is the minimum normal stress. So the requirements for the principal axes are met by the x-y axes. In Figure 6, the x-y axes are the principal axes, since that bar is also loaded uniaxially. The n-t axes in Figure 6 do not meet the zero shear stress req ...
Liebert NX UPS 40-200kVA User Manual
... Considerations in Moving the Liebert NX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ...
... Considerations in Moving the Liebert NX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ...
Practical Strain Gage Measurements
... measuring device to have an infinitesimal gage length so we can measure strain at a point. If we had this ideal strain gage, we would place it in the narrow portion of the specimen in Figure 10 to measure the high local strain in that region. Other desirable characteristics for this ideal strain mea ...
... measuring device to have an infinitesimal gage length so we can measure strain at a point. If we had this ideal strain gage, we would place it in the narrow portion of the specimen in Figure 10 to measure the high local strain in that region. Other desirable characteristics for this ideal strain mea ...
numerical simulations and analysis for demo toroidal circuit topology
... important energetic parameter of the circuit. Another important design constraint is the maximum voltage that can be applied to the coils, according to their insulation features. The objective of the study is to analyse different possible topologies for the toroidal circuit of DEMO in order to ident ...
... important energetic parameter of the circuit. Another important design constraint is the maximum voltage that can be applied to the coils, according to their insulation features. The objective of the study is to analyse different possible topologies for the toroidal circuit of DEMO in order to ident ...
220 W LCD TV Power Supply GreenPoint® Reference Design
... The SMPS stage uses a Half Bridge Resonant LLC topology. This topology offers a number of advantages as demonstrated in the schematics and the results. It improves efficiency, reduces EMI signature and provides better magnetic utilization. The NCP1395 controller and NCP5181 driver are used to implem ...
... The SMPS stage uses a Half Bridge Resonant LLC topology. This topology offers a number of advantages as demonstrated in the schematics and the results. It improves efficiency, reduces EMI signature and provides better magnetic utilization. The NCP1395 controller and NCP5181 driver are used to implem ...
PL 3120®/PL 3150®/PL 3170
... Smart Transceivers, Neuron Chips, and other OEM Products were not designed for use in equipment or systems which involve danger to human health or safety or a risk of property damage and Echelon assumes no responsibility or liability for use of the Smart Transceivers or Neuron Chips in such applicat ...
... Smart Transceivers, Neuron Chips, and other OEM Products were not designed for use in equipment or systems which involve danger to human health or safety or a risk of property damage and Echelon assumes no responsibility or liability for use of the Smart Transceivers or Neuron Chips in such applicat ...
DigiTrace® 910 Series Heat Trace Controller
... mode. Switching device failure alarms are supported for both types of output devices. Ground Fault Alarm and Trip Ground Fault (GF) current levels are monitored and may be displayed in milliamps. The availability of the actual ground fault level gives the user the choice of both alarm and trip level ...
... mode. Switching device failure alarms are supported for both types of output devices. Ground Fault Alarm and Trip Ground Fault (GF) current levels are monitored and may be displayed in milliamps. The availability of the actual ground fault level gives the user the choice of both alarm and trip level ...
Large Dynamic Range Dynamically Biased Log-Domain
... the filter over a wide range of input currents are presented. With suitable dynamic biasing, the fabricated filter can maintain a THD < 40 dB and S/N > 53.7 dB for differential input current amplitudes ranging from 3 µA to 2.5 mA (a range of 58.4 dB). In terms of the range of signals that can be han ...
... the filter over a wide range of input currents are presented. With suitable dynamic biasing, the fabricated filter can maintain a THD < 40 dB and S/N > 53.7 dB for differential input current amplitudes ranging from 3 µA to 2.5 mA (a range of 58.4 dB). In terms of the range of signals that can be han ...
MAX706P/R/S/T +3V Voltage Monitoring, Low-Cost µP Supervisory Circuits General Description
... watchdog circuit monitor the µP’s activity. If the µP does not toggle the watchdog input (WDI) within 1.6s, the watchdog output (WDO) goes low (Figure 4). If the reset signal is asserted, the watchdog timer will be reset to zero and disabled. As soon as reset is released, the timer starts counting. ...
... watchdog circuit monitor the µP’s activity. If the µP does not toggle the watchdog input (WDI) within 1.6s, the watchdog output (WDO) goes low (Figure 4). If the reset signal is asserted, the watchdog timer will be reset to zero and disabled. As soon as reset is released, the timer starts counting. ...
Part I Footprint Compatibility for the MPC7447A and Earlier Devices
... MPC7445, MPC7447, and MPC7447A; that is, it is intended to help design a single board compatible with all of these devices. Although this document contains relevant information, it is not intended to be a complete migration guide. Additionally, recommendations for various signals to ensure forward c ...
... MPC7445, MPC7447, and MPC7447A; that is, it is intended to help design a single board compatible with all of these devices. Although this document contains relevant information, it is not intended to be a complete migration guide. Additionally, recommendations for various signals to ensure forward c ...
gesis ELECTRONIC - Wieland Electric Inc.
... internal bus contact automatically when the modules are combined. In-between feed-in modules allow separate fuses for different functions. Because of the flat shape, the connection from one side, well-thought-out mounting options and the modular concept of this system fits in almost any space. The s ...
... internal bus contact automatically when the modules are combined. In-between feed-in modules allow separate fuses for different functions. Because of the flat shape, the connection from one side, well-thought-out mounting options and the modular concept of this system fits in almost any space. The s ...
Ch4. LLC Resonant Converter
... 300V. At high input voltage, the converter is working at higher frequency far away from resonant frequency. Same as PRC and SRC, the circulating energy and turn off current of MOSFET also increase at high input voltage. The turn off current is more than 10A. With above analysis, we can see that SPRC ...
... 300V. At high input voltage, the converter is working at higher frequency far away from resonant frequency. Same as PRC and SRC, the circulating energy and turn off current of MOSFET also increase at high input voltage. The turn off current is more than 10A. With above analysis, we can see that SPRC ...
Mobile Intel Pentium 4 Processor-M
... Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringement of any patent or copyright, for sale and use of Intel products except as provided in Intel's Terms and Conditions of Sale for such products. Information con ...
... Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringement of any patent or copyright, for sale and use of Intel products except as provided in Intel's Terms and Conditions of Sale for such products. Information con ...
Exelon Energy Delivery Interconnection Guidelines greater than 2
... EED “Distribution Line” or “Feeder” consists of the medium voltage conductors and equipment emanating from an EED substation that serves customers through distribution transformers. In most cases these feeders are radial (meaning they have a source at only one end), but may also be primary networked ...
... EED “Distribution Line” or “Feeder” consists of the medium voltage conductors and equipment emanating from an EED substation that serves customers through distribution transformers. In most cases these feeders are radial (meaning they have a source at only one end), but may also be primary networked ...
Switchmode Power Supply Handbook, Third Edition
... Information has been obtained by McGraw-Hill from sources believed to be reliable. However, because of the possibility of human or mechanical error by our sources, McGraw-Hill, or others, McGraw-Hill does not guarantee the accuracy, adequacy, or completeness of any information and is not responsible ...
... Information has been obtained by McGraw-Hill from sources believed to be reliable. However, because of the possibility of human or mechanical error by our sources, McGraw-Hill, or others, McGraw-Hill does not guarantee the accuracy, adequacy, or completeness of any information and is not responsible ...