
We choose Xilinx (Virtex V family, with hard PCIe core)
... In general all Xilinx’s IOs support Digital Controlled Impedance (DCI) for all IOs standards In Altera’s FPGA’s aproximately half of the IOs in a bank support ...
... In general all Xilinx’s IOs support Digital Controlled Impedance (DCI) for all IOs standards In Altera’s FPGA’s aproximately half of the IOs in a bank support ...
Understanding Power Factor, Crest Factor, and Surge Factor
... Information technology (IT) equipment including servers, routers, hubs, and storage systems almost universally use a different power supply design known as "Power Factor Corrected". These devices present a very linear load to the AC supply and do not generate harmonic currents. In fact they are one ...
... Information technology (IT) equipment including servers, routers, hubs, and storage systems almost universally use a different power supply design known as "Power Factor Corrected". These devices present a very linear load to the AC supply and do not generate harmonic currents. In fact they are one ...
K1S5616BCM
... 1. A write occurs during the overlap(tWP) of low CS and low WE. A write begins when CS goes low and WE goes low with asserting UB or LB for single byte operation or simultaneously asserting UB and LB for double byte operation. A write ends at the earliest transition when CS goes high or WE goes high ...
... 1. A write occurs during the overlap(tWP) of low CS and low WE. A write begins when CS goes low and WE goes low with asserting UB or LB for single byte operation or simultaneously asserting UB and LB for double byte operation. A write ends at the earliest transition when CS goes high or WE goes high ...
1111 3333
... Ethernet and IEEE 802.3 implement a rule, known as the 5-4-3 rule, for the number of repeaters and segments on shared access Ethernet backbones in a tree topology. The 5-4-3 rule divides the network into two types of physical segments: populated (user) segments, and unpopulated (link) segments. User ...
... Ethernet and IEEE 802.3 implement a rule, known as the 5-4-3 rule, for the number of repeaters and segments on shared access Ethernet backbones in a tree topology. The 5-4-3 rule divides the network into two types of physical segments: populated (user) segments, and unpopulated (link) segments. User ...
DRM-24V240W1PN Datasheet
... To guarantee sufficient convection cooling, please refer to the following instructions to ensure sufficient clearance around the device. Vertical Mounting: 40mm (1.57 inch) above and 20mm (0.79 inch) below the device as well as a lateral distance of 5mm (0.2 inch) to other units. In case the adjacen ...
... To guarantee sufficient convection cooling, please refer to the following instructions to ensure sufficient clearance around the device. Vertical Mounting: 40mm (1.57 inch) above and 20mm (0.79 inch) below the device as well as a lateral distance of 5mm (0.2 inch) to other units. In case the adjacen ...
Aalborg Universitet microgrids
... ICs such that power sharing between two microgrids takes place. In [9-13], it has been suggested to use per-unit frequency and voltage in order to determine the reference active power for ICs and consequently balance supply-demand between two microgrids. However, sensing these variables is rather di ...
... ICs such that power sharing between two microgrids takes place. In [9-13], it has been suggested to use per-unit frequency and voltage in order to determine the reference active power for ICs and consequently balance supply-demand between two microgrids. However, sensing these variables is rather di ...
Compensation of Asymmetrical Latency for Ethernet Clock
... not the case, considering that receive and transmit delay values are vendor specific, as shown by the measurements in [5]. In case of 100 Mbit/s Ethernet, another peculiarity of many commercial-off-the-shelf (COTS) PHYs contributes significantly to the asymmetry. 100 Base-TX transmits with 125 MBaud ...
... not the case, considering that receive and transmit delay values are vendor specific, as shown by the measurements in [5]. In case of 100 Mbit/s Ethernet, another peculiarity of many commercial-off-the-shelf (COTS) PHYs contributes significantly to the asymmetry. 100 Base-TX transmits with 125 MBaud ...
TPS27082L - Texas Instruments
... TPS27082L uses a low-voltage power PMOS transistor used as the pass element or switch between the supply and load. It also integrates an NMOS transistor to turn the PMOS on and off by interfacing with a wide range of GPIO voltages. Asserting an input voltage higher than Vih (1V) enables the PMOS swi ...
... TPS27082L uses a low-voltage power PMOS transistor used as the pass element or switch between the supply and load. It also integrates an NMOS transistor to turn the PMOS on and off by interfacing with a wide range of GPIO voltages. Asserting an input voltage higher than Vih (1V) enables the PMOS swi ...
Doubly-fed induction generator (DFIG) as a hybrid of asynchronous
... vary with the wind velocity even though the stator is generating power at 50 or 60 Hz. Furthermore, the reactive power Q can be controlled to provide voltage support, a very important factor as many wind farms are remotely situated and the short circuit ratio is quite low at the point of connection ...
... vary with the wind velocity even though the stator is generating power at 50 or 60 Hz. Furthermore, the reactive power Q can be controlled to provide voltage support, a very important factor as many wind farms are remotely situated and the short circuit ratio is quite low at the point of connection ...
US Echo II installion and user guide
... Art.-Nr.: 13917 - HE-0035.0-EN-12.07 © Itron Inc. 2009 - Itron reserves the right to change these specifications without prior notice. ...
... Art.-Nr.: 13917 - HE-0035.0-EN-12.07 © Itron Inc. 2009 - Itron reserves the right to change these specifications without prior notice. ...
Muon Pretrigger Electronics - Institut für Experimentalphysik
... Function F1(1) provides a fast and compact overview of the most important informations. For that purpose the ADC resolution is reduced to 8 Bit. The conversion between ADC reading and measured voltage is given by the equation: ...
... Function F1(1) provides a fast and compact overview of the most important informations. For that purpose the ADC resolution is reduced to 8 Bit. The conversion between ADC reading and measured voltage is given by the equation: ...
ZG310 u en 500729 - Avery Weigh
... The recommended power supply input is either a 12V or 24V vehicle battery, this allows the printer to perform at its best. However, the printer will automatically accommodate any DC input voltage in the range 9V to 36V. In addition, power supplies with lower current capacities may be accommodated by ...
... The recommended power supply input is either a 12V or 24V vehicle battery, this allows the printer to perform at its best. However, the printer will automatically accommodate any DC input voltage in the range 9V to 36V. In addition, power supplies with lower current capacities may be accommodated by ...
Aalborg Universitet Power Control Flexibilities for Grid-Connected Multi-Functional Photovoltaic Inverters
... However, a considerably expanding installation of PV systems into the grid also brings side-effects on the entire distributed network due to the intermittent nature of solar PV energy (e.g., solar irradiance variations and temperature fluctuations, and thus fluctuating PV power), which will as a con ...
... However, a considerably expanding installation of PV systems into the grid also brings side-effects on the entire distributed network due to the intermittent nature of solar PV energy (e.g., solar irradiance variations and temperature fluctuations, and thus fluctuating PV power), which will as a con ...
Aalborg Universitet Control and Virtual Impedance
... voltage method [5], using different types of buses--PV, PQ and Vθ buses (or P and V buses in DC system) [6], [7]. However, with the features which are distinct from traditional power systems, conventional methods become no longer suitable for microgrid applications. The limitation of previous power ...
... voltage method [5], using different types of buses--PV, PQ and Vθ buses (or P and V buses in DC system) [6], [7]. However, with the features which are distinct from traditional power systems, conventional methods become no longer suitable for microgrid applications. The limitation of previous power ...
EP24889895
... switching (ZCS)[1]-[24]. IGBTs can handle higher voltage and higher power with lower cost compared with MOSFETs, so IGBTs have been Replacing MOSFETs in applications requiring several or several tens of kilowatt power. In highfrequency converters, soft-switching techniques are widely used to reduce ...
... switching (ZCS)[1]-[24]. IGBTs can handle higher voltage and higher power with lower cost compared with MOSFETs, so IGBTs have been Replacing MOSFETs in applications requiring several or several tens of kilowatt power. In highfrequency converters, soft-switching techniques are widely used to reduce ...
Single Phase Dual Full Bridge Bi-directional DC
... operation of full bridge dc-dc converter. The proposed topology has two single phase full bridge converters on either side of the isolation transformer considering EDLC as energy storage device. Typical applications of this scheme are auxiliary power supply in fuel cell vehicles and battery charging ...
... operation of full bridge dc-dc converter. The proposed topology has two single phase full bridge converters on either side of the isolation transformer considering EDLC as energy storage device. Typical applications of this scheme are auxiliary power supply in fuel cell vehicles and battery charging ...
Front-end Panda
... inside the detectors by the HVGEM can be kept constant also when gain is changed by increasing the voltage applied to GEM foils. This feature is of course not present in the HV divider solution; LHCb F. Murtas ...
... inside the detectors by the HVGEM can be kept constant also when gain is changed by increasing the voltage applied to GEM foils. This feature is of course not present in the HV divider solution; LHCb F. Murtas ...
Lecture6 –Crypto Implementation on Embedded Platforms
... – Typically measured on a bus, Y=aH(X)+b – Y: power consumption; X: data value; H: Hamming weight ...
... – Typically measured on a bus, Y=aH(X)+b – Y: power consumption; X: data value; H: Hamming weight ...
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.