safepower-evo-hf
... The presence of the external temperature sensor option will activate compensation of the voltage depending on the temperature with the battery backup voltage (272V for 20 battery blocks) b) Battery test: during normal operation the battery is automatically tested at regular intervals. The battery te ...
... The presence of the external temperature sensor option will activate compensation of the voltage depending on the temperature with the battery backup voltage (272V for 20 battery blocks) b) Battery test: during normal operation the battery is automatically tested at regular intervals. The battery te ...
DeviceNet Communication Manual
... ; Error Passive: when this value exceeds a higher limit, the device enters the error passive state, and it stops acting in the network when detecting that another device sent a telegram with an error. ; Bus Off: finally, we have the buss off state, in which the device will not send or receive telegr ...
... ; Error Passive: when this value exceeds a higher limit, the device enters the error passive state, and it stops acting in the network when detecting that another device sent a telegram with an error. ; Bus Off: finally, we have the buss off state, in which the device will not send or receive telegr ...
8. design of robust and power efficient full adder using energy
... applications. In one hand, the ever increasing market segment of portable electronic devices demands the availability of low-power building blocks that enable the implementation of long-lasting battery-operated systems. The invention of the dynamic logic in the 80s is one of the answers to this requ ...
... applications. In one hand, the ever increasing market segment of portable electronic devices demands the availability of low-power building blocks that enable the implementation of long-lasting battery-operated systems. The invention of the dynamic logic in the 80s is one of the answers to this requ ...
ppt
... 10GbaseSR/SW: Uses short wavelength (850nm) laser multimode fiber optic, horizontal floor planning (26 to 100m). 10GbaseLR/LW: Uses long wavelength (1310nm) laser single mode fiber optic, metro area backbone (Up to 10km). 10GbaseER/EW: Uses extra long wavelength (1550nm) laser single mode fibe ...
... 10GbaseSR/SW: Uses short wavelength (850nm) laser multimode fiber optic, horizontal floor planning (26 to 100m). 10GbaseLR/LW: Uses long wavelength (1310nm) laser single mode fiber optic, metro area backbone (Up to 10km). 10GbaseER/EW: Uses extra long wavelength (1550nm) laser single mode fibe ...
Wireless Local Area Networks (WLAN)
... hybrid category with some limited radio frequency management functionality, but that still need controllers to function fully. The vast majority of WLANs use fully functional (thick) APs in a decentralised architecture. The APs are usually deployed in stand-alone mode, but in larger networks where t ...
... hybrid category with some limited radio frequency management functionality, but that still need controllers to function fully. The vast majority of WLANs use fully functional (thick) APs in a decentralised architecture. The APs are usually deployed in stand-alone mode, but in larger networks where t ...
Instruction manual antenna and cable test set
... Certain precautions should be observed to obtain accurate results on antenna systems: 1. It is essential when measuring an antenna, as distinct from a system, to attach the supplied cable direct to the base connector of the antenna. This ensures the highest accuracy by eliminating the effect of long ...
... Certain precautions should be observed to obtain accurate results on antenna systems: 1. It is essential when measuring an antenna, as distinct from a system, to attach the supplied cable direct to the base connector of the antenna. This ensures the highest accuracy by eliminating the effect of long ...
Virtual Services Platform 4000 Series
... domain, and crucially do not extend to the application hosts themselves. Most rival offerings are based on variations of the Spanning Tree Protocol (STP); however, support for this is limited to Switches alone and is not commonly supported by other devices. By excluding Servers from the active resil ...
... domain, and crucially do not extend to the application hosts themselves. Most rival offerings are based on variations of the Spanning Tree Protocol (STP); however, support for this is limited to Switches alone and is not commonly supported by other devices. By excluding Servers from the active resil ...
Partial Shading Detection and Smooth Maximum Power Point
... . It limits the search area for GMPP as in [11], and yields suitable results; but needs high sampling number. Reference [12] proposes two methods: the first approach samples the P-V curve and limits the search area based on short circuit current of the modules and the highest local power. As it is m ...
... . It limits the search area for GMPP as in [11], and yields suitable results; but needs high sampling number. Reference [12] proposes two methods: the first approach samples the P-V curve and limits the search area based on short circuit current of the modules and the highest local power. As it is m ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331
... consumption. PV energy avoids unnecessary fuel expenses and there is no air pollution or waste. Also, there are no mechanical vibrations or noises because the components of power generation based on PV energy use semiconductors. The life cycle of the solar cell is more than 20 years, and it can mini ...
... consumption. PV energy avoids unnecessary fuel expenses and there is no air pollution or waste. Also, there are no mechanical vibrations or noises because the components of power generation based on PV energy use semiconductors. The life cycle of the solar cell is more than 20 years, and it can mini ...
S. Lim, D.M. Otten and D.J. Perreault, “AC-DC Power Factor Correction Architecture Suitable for High Frequency Operation,” IEEE Transactions on Power Electronics , (to appear).
... the capacitors operate at small voltage ripple), necessitating the use of large electrolytic capacitors having significant reliability and lifetime constraints. Miniaturization with high performance of PFC converters in this space thus remains a major challenge, and new grid interface PFC architectu ...
... the capacitors operate at small voltage ripple), necessitating the use of large electrolytic capacitors having significant reliability and lifetime constraints. Miniaturization with high performance of PFC converters in this space thus remains a major challenge, and new grid interface PFC architectu ...
3Com® OfficeConnect® Wireless 54 Mbps 11g Cable/DSL Router
... legacy clients. URL filtering, including support for the SurfControl Web Filter service, traffic metering, and other security features help protect the entire network from attacks and other Internet security risks. SurfControl Web Filter allows you to actively monitor network use and abuse anywhere ...
... legacy clients. URL filtering, including support for the SurfControl Web Filter service, traffic metering, and other security features help protect the entire network from attacks and other Internet security risks. SurfControl Web Filter allows you to actively monitor network use and abuse anywhere ...
Energy Meters Quick Selection Guide
... 09 - EZ-7, EZ-7 Ethernet with modem 10 - EZ-7, Modbus TCP/IP with modem 11 - EZ-7, BACnet IP with modem ...
... 09 - EZ-7, EZ-7 Ethernet with modem 10 - EZ-7, Modbus TCP/IP with modem 11 - EZ-7, BACnet IP with modem ...
Eaton Enclosures
... From single to dual corded, four technology options, the broadest power range and the ability to manufacture ePDUs with custom arrangement of outlets (number and type) for every region, Eaton ePDUs are distinguished for their quality, dependability and versatility. All products are designed for the ...
... From single to dual corded, four technology options, the broadest power range and the ability to manufacture ePDUs with custom arrangement of outlets (number and type) for every region, Eaton ePDUs are distinguished for their quality, dependability and versatility. All products are designed for the ...
HPE 5900 Switch Series
... provide IP Layer 3 filtering based on source/destination IP address/subnet and source/ destination TCP/UDP port number • RADIUS/TACACS+ eases switch management security administration by using a password authentication server • Secure Shell encrypts all transmitted data for secure remote CLI access ...
... provide IP Layer 3 filtering based on source/destination IP address/subnet and source/ destination TCP/UDP port number • RADIUS/TACACS+ eases switch management security administration by using a password authentication server • Secure Shell encrypts all transmitted data for secure remote CLI access ...
9.3 System Overview
... dedicated low skew clock lines for Trigger Boards, Readout Boards and Server Board. Each block can be independently enabled or disabled by the µPU. Clock cables consist of twisted pairs cut precisely in order to guarantee the same sampling clock phase at BTI inputs for all the three Superlayers. The ...
... dedicated low skew clock lines for Trigger Boards, Readout Boards and Server Board. Each block can be independently enabled or disabled by the µPU. Clock cables consist of twisted pairs cut precisely in order to guarantee the same sampling clock phase at BTI inputs for all the three Superlayers. The ...
SERVICE Manual
... For continued protection against radiation hazard, replace parts in accordance with the wiring diagram and be sure to use the correct part number for the following switches: Primary and secondary interlock switches, and the interlock monitor switch (replace all together). Then follow the adjustment ...
... For continued protection against radiation hazard, replace parts in accordance with the wiring diagram and be sure to use the correct part number for the following switches: Primary and secondary interlock switches, and the interlock monitor switch (replace all together). Then follow the adjustment ...
TPS6217x 3-V to 17-V, 0.5-A Step-Down
... Shutdown is forced if EN is pulled low with a shutdown current of typically 1.5 µA. During shutdown, the internal power MOSFETs as well as the entire control circuitry are turned off. The internal resistive divider pulls down the output voltage smoothly. If the EN pin is low, an internal pull-down r ...
... Shutdown is forced if EN is pulled low with a shutdown current of typically 1.5 µA. During shutdown, the internal power MOSFETs as well as the entire control circuitry are turned off. The internal resistive divider pulls down the output voltage smoothly. If the EN pin is low, an internal pull-down r ...
AN-960 APPLICATION NOTE
... Industrial and instrumentation applications (I&I) require transmission of data between multiple systems often over very long distances. The RS-485 bus standard is one of the most widely used physical layer bus designs in I&I applications. The key features of RS-485 that make it ideal for use in I&I ...
... Industrial and instrumentation applications (I&I) require transmission of data between multiple systems often over very long distances. The RS-485 bus standard is one of the most widely used physical layer bus designs in I&I applications. The key features of RS-485 that make it ideal for use in I&I ...
Intel® Galileo Gen 1 Development Board: Datasheet
... Galileo provides UART TTL (5V/3.3V) serial communication, which is available on digital pin 0 (RX) and 1 (TX). In addition, a second UART provides RS-232 support and is connected via a 3.5mm jack. The USB Client ports allows for serial (CDC-ACM) communications over USB. This provides a serial connec ...
... Galileo provides UART TTL (5V/3.3V) serial communication, which is available on digital pin 0 (RX) and 1 (TX). In addition, a second UART provides RS-232 support and is connected via a 3.5mm jack. The USB Client ports allows for serial (CDC-ACM) communications over USB. This provides a serial connec ...
Power over Ethernet
Power over Ethernet or PoE describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.There are several common techniques for transmitting power over Ethernet cabling. Two of them have been standardized by IEEE 802.3. Since only two of the four pairs are needed for 10BASE-T or 100BASE-TX, power may be transmitted on the unused conductors of a cable. In the IEEE standards, this is referred to as Alternative B. Power may also be transmitted on the data conductors by applying a common-mode voltage to each pair. Because twisted-pair Ethernet uses differential signalling, this does not interfere with data transmission. The common mode voltage is easily extracted using the center tap of the standard Ethernet pulse transformer. This is similar to the phantom power technique commonly used for powering audio microphones. In the IEEE standards, this is referred to as Alternative A.In addition to standardizing existing practice for spare-pair and common-mode data pair power transmission, the IEEE PoE standards provide for signalling between the power sourcing equipment (PSE) and powered device (PD). This signaling allows the presence of a conformant device to be detected by the power source, and allows the device and source to negotiate the amount of power required or available. Up to a 25.5 watts is available for a device.