
UM1491
... The power block, based on the high voltage gate driver L6390 and power MOSFET STD5N52U, converts the signals coming from the control block into power signals capable of correctly driving the 3-phase inverter, and therefore the motor. The power supply can be fed with 110 or 230 Vac mains, and the max ...
... The power block, based on the high voltage gate driver L6390 and power MOSFET STD5N52U, converts the signals coming from the control block into power signals capable of correctly driving the 3-phase inverter, and therefore the motor. The power supply can be fed with 110 or 230 Vac mains, and the max ...
CAUTION: General Safety Instructions
... used if all cables have been disconnected. • If your device includes an integrated or optional (PC card) modem, disconnect the modem cable if an electrical storm is approaching to avoid the remote risk of electric shock from lightning via the telephone line. • If your device includes a modem, the ca ...
... used if all cables have been disconnected. • If your device includes an integrated or optional (PC card) modem, disconnect the modem cable if an electrical storm is approaching to avoid the remote risk of electric shock from lightning via the telephone line. • If your device includes a modem, the ca ...
LGK-ID
... This cutter is equipped with protection circuits for over voltage, over current and over heating. System will shut down if network voltage, output current and inside temperature exceed setting value. Cutter will be normal after relevant phenomenon is normal. Indicator lamp for fault will be off and ...
... This cutter is equipped with protection circuits for over voltage, over current and over heating. System will shut down if network voltage, output current and inside temperature exceed setting value. Cutter will be normal after relevant phenomenon is normal. Indicator lamp for fault will be off and ...
Hot-Socketing and Power-On Reset in Cyclone III Devices
... For ramp rates faster than 10 ns on I/O pins, |IIOPIN| is obtained with the equation I = C dv/dt, in which C is the I/O pin capacitance and dv/dt is the slew rate. The hot-socketing specification takes into account the pin capacitance but not board trace and external loading capacitance. You must co ...
... For ramp rates faster than 10 ns on I/O pins, |IIOPIN| is obtained with the equation I = C dv/dt, in which C is the I/O pin capacitance and dv/dt is the slew rate. The hot-socketing specification takes into account the pin capacitance but not board trace and external loading capacitance. You must co ...
TKN Power consumption of network elements in IP over WDM networks
... + TX Matrix Plus do not provide as high capacities as the CISCO CRS-1 provides, it consumes less power per bps (according to [10], Juniper T1600 holds the energy efficiency record in IP/MPLS routing as for the year 2008). It is mainly caused by the fact that the Juniper solution uses just one centra ...
... + TX Matrix Plus do not provide as high capacities as the CISCO CRS-1 provides, it consumes less power per bps (according to [10], Juniper T1600 holds the energy efficiency record in IP/MPLS routing as for the year 2008). It is mainly caused by the fact that the Juniper solution uses just one centra ...
10Gb/s Limiting Amplifier and Laser/Modulator Driver in 0.18um
... stand-alone functions in optical modules or coexist with serializers and deserializers on the same chip. The low transconductance of MOS devices, the limited voltage headroom, and the large voltage swings necessary for CMOS CDR circuits create a tight performance envelope that severely constrains th ...
... stand-alone functions in optical modules or coexist with serializers and deserializers on the same chip. The low transconductance of MOS devices, the limited voltage headroom, and the large voltage swings necessary for CMOS CDR circuits create a tight performance envelope that severely constrains th ...
criteria for the selection of power cables
... wire/strip armouring is recommended for vertical armouring should be preferred. Double wire runs, strip armouring is recommended for vertical armouring should be preferred. Double wire runs, river crossing, cables laid on bridges and mine shafts etc. where longitudinal stresses are expected. ...
... wire/strip armouring is recommended for vertical armouring should be preferred. Double wire runs, strip armouring is recommended for vertical armouring should be preferred. Double wire runs, river crossing, cables laid on bridges and mine shafts etc. where longitudinal stresses are expected. ...
CURRICULUM VITAE - Northeastern University
... A. Shrivastava, “Methods and apparatus for low input voltage bandgap reference architecture and circuits” US-9,158,320 A. Shrivastava, and Y. Ramadass “Apparatus and method for controlling inductor current in a switch mode power supply” US-9,164,528 ...
... A. Shrivastava, “Methods and apparatus for low input voltage bandgap reference architecture and circuits” US-9,158,320 A. Shrivastava, and Y. Ramadass “Apparatus and method for controlling inductor current in a switch mode power supply” US-9,164,528 ...
S. Gunter, K.K. Afridi, D.M. Otten, R. Abramson, and D.J. Perreault, “Impedance Control Network Resonant Step-Down DC-DC Converter Architecture,” 2015 Energy Conversion Congress and Exposition , pp. 539-547, Sept. 2015.
... necessary for ZCS or ZVS [19,20]. These circuits inherently add component and control complexity and may not always lead to an increase in efficiency across the full operating range. D. The Proposed Approach The Impedance Control Network (ICN) architecture presented in this paper is targeted at addr ...
... necessary for ZCS or ZVS [19,20]. These circuits inherently add component and control complexity and may not always lead to an increase in efficiency across the full operating range. D. The Proposed Approach The Impedance Control Network (ICN) architecture presented in this paper is targeted at addr ...
Academic paper: Implementation of Shunt and Series FACTS
... demand/generation patterns and trading activities that hinder the system security. Load curtailment is the collection of control strategies employed to reduce the electric power loading in the system and main aim is to push the disturbed system towards a new equilibrium state. Load curtailment may b ...
... demand/generation patterns and trading activities that hinder the system security. Load curtailment is the collection of control strategies employed to reduce the electric power loading in the system and main aim is to push the disturbed system towards a new equilibrium state. Load curtailment may b ...
swr-3 swr/power meter installation manual
... 6. A 1:1 ratio is the ideal match. Adjustments on the antenna system should be made so that the SWR is as low as possible. A SWR of 2.0 is considered satisfactory, taking into account the line losses and slight mismatching. The operator is referred to the numerous articles in radio magazines and boo ...
... 6. A 1:1 ratio is the ideal match. Adjustments on the antenna system should be made so that the SWR is as low as possible. A SWR of 2.0 is considered satisfactory, taking into account the line losses and slight mismatching. The operator is referred to the numerous articles in radio magazines and boo ...
Power Quality Improvement by Shunt Active Performance Filters
... The idea of the adaptation comes from attributes of the bioplasm, it´s ability of living organisms to adapt their behavior to changes in an environment they live in, especially, when these changes are adverse. This phenomenon is commonly called learning. To this group of systems, which are capable o ...
... The idea of the adaptation comes from attributes of the bioplasm, it´s ability of living organisms to adapt their behavior to changes in an environment they live in, especially, when these changes are adverse. This phenomenon is commonly called learning. To this group of systems, which are capable o ...
c-pro 3 NODE kilo - Programmable controllers
... REACH regulation (CE) n. 1907/2006. EMC conformity: EN 60730-1 IEC 60730-1. Power supply: 24 VAC (+10 %, -15 %), 50/60 Hz (±3 Hz), 35 VA max. not isolated 24 VDC (-15 %, +65 %), 12 W max. not isolated supplied by a class 2 circuit. Protect the power supply with a 2 A-T 250 V fuse. If the device is p ...
... REACH regulation (CE) n. 1907/2006. EMC conformity: EN 60730-1 IEC 60730-1. Power supply: 24 VAC (+10 %, -15 %), 50/60 Hz (±3 Hz), 35 VA max. not isolated 24 VDC (-15 %, +65 %), 12 W max. not isolated supplied by a class 2 circuit. Protect the power supply with a 2 A-T 250 V fuse. If the device is p ...
Multi-Radio Power Management
... Network architecture to support multi-radio power management is shown in Figure 1 that shows 3GPP, WiMAX, and WLAN networks of operator A; WiMAX network of operator B; and WLANs of different operators as well as of enterprises. As shown in Figure 1 Home Location Register (HLR) of 3GPP networks and P ...
... Network architecture to support multi-radio power management is shown in Figure 1 that shows 3GPP, WiMAX, and WLAN networks of operator A; WiMAX network of operator B; and WLANs of different operators as well as of enterprises. As shown in Figure 1 Home Location Register (HLR) of 3GPP networks and P ...
Implementing IEEE 802.11b/g wireless Local Area Networks
... networks. The required network infrastructure including base station equipment (routers, bridges etc) and antennas can be installed at any convenient place even at those places where wired networks are impossible to install or cost too much such as rivers, freeways etc. ...
... networks. The required network infrastructure including base station equipment (routers, bridges etc) and antennas can be installed at any convenient place even at those places where wired networks are impossible to install or cost too much such as rivers, freeways etc. ...
N04L63W2A - ON Semiconductor
... SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specificat ...
... SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specificat ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.10, pp. 2040-2047
... The reconfiguration problem is one of the multi-criteria optimization types, where the solution is chosen after the evaluation of some indices (e.g., active power losses, reliability indices, branch load limits, voltage drop limits, etc.), which represent multiple purposes. These criteria can be gro ...
... The reconfiguration problem is one of the multi-criteria optimization types, where the solution is chosen after the evaluation of some indices (e.g., active power losses, reliability indices, branch load limits, voltage drop limits, etc.), which represent multiple purposes. These criteria can be gro ...
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.