
905U-1,2,3,4 Wireless Multi I/O
... sensors and actuators in local, remote, or difficult to reach locations. Designed with a long range, license-free or licensed wireless transceiver, the ELPRO 905U module provides a simple to deploy solution to transfer process I/O signals reliably over long distances or within an industrial plant. C ...
... sensors and actuators in local, remote, or difficult to reach locations. Designed with a long range, license-free or licensed wireless transceiver, the ELPRO 905U module provides a simple to deploy solution to transfer process I/O signals reliably over long distances or within an industrial plant. C ...
Installation and Maintenance Instructions - Fresh
... VAC terminal strip. The low voltage ER UV power supply should be mounted inside of the control panel such that the power leads can be connected to the 24 VAC transformer or terminal strip and the remote lamp lead can be easily fed to the UV lamp. Use the supplied red wire splices and self-taping she ...
... VAC terminal strip. The low voltage ER UV power supply should be mounted inside of the control panel such that the power leads can be connected to the 24 VAC transformer or terminal strip and the remote lamp lead can be easily fed to the UV lamp. Use the supplied red wire splices and self-taping she ...
ZyXEL`s 10GbE L2+ Managed Switch Offers Line-rate
... Aiming for relieving our customers from repetitive operations of deploying and managing a network, ZyXEL One Network is designed to simplify the configuration, management, and troubleshooting, allowing our customers to focus on the business priorities. ZyXEL One Network presents an easy-to-use tool, ...
... Aiming for relieving our customers from repetitive operations of deploying and managing a network, ZyXEL One Network is designed to simplify the configuration, management, and troubleshooting, allowing our customers to focus on the business priorities. ZyXEL One Network presents an easy-to-use tool, ...
Performance Evaluation of the IEEE 802.16 MAC for QoS Support
... subscriber stations (SS) with radio base stations (BS) Offers an alternative to cabled access networks – fiber optic links, coaxial cables using cable modems, DSL links Supports nomadic and mobile clients on the go (IEEE 802.16 e, 2004) ...
... subscriber stations (SS) with radio base stations (BS) Offers an alternative to cabled access networks – fiber optic links, coaxial cables using cable modems, DSL links Supports nomadic and mobile clients on the go (IEEE 802.16 e, 2004) ...
Definitions for Electric Service
... Electronic motor controller Electronic power supply Electronic phase converter ...
... Electronic motor controller Electronic power supply Electronic phase converter ...
DRFS - ILC-Asia Accelerator
... modulated-anode (MA) klystrons. Each MA klystron feeds two cavities. For low-power option a MA klystron feeds four cavities. In each klystron, power and pulse voltage are supplied by a common DC power supply and MA modulator for 13 klystrons. Power Distribution System (PDS) is relatively simple; a p ...
... modulated-anode (MA) klystrons. Each MA klystron feeds two cavities. For low-power option a MA klystron feeds four cavities. In each klystron, power and pulse voltage are supplied by a common DC power supply and MA modulator for 13 klystrons. Power Distribution System (PDS) is relatively simple; a p ...
ELG4139: Power Diodes and Power Transistors
... in the device being fully ON. This requires that the control circuit to provide a base current that is sufficiently large so that I IB C hFE where hFE is the dc current gain of the device ...
... in the device being fully ON. This requires that the control circuit to provide a base current that is sufficiently large so that I IB C hFE where hFE is the dc current gain of the device ...
100 WATT, 20 – 520 MHz - ERF SFFPA0001
... The ERF-SFFPA-0001 is a solid-state, Class AB broadband power amplifier module based on advanced GaN HEMT technology. The ERF-SFFPA-0001 is ideal for pulsed or CW applications, offering exceptional performance and functionality in a small and lightweight form factor. The design employs proprietary m ...
... The ERF-SFFPA-0001 is a solid-state, Class AB broadband power amplifier module based on advanced GaN HEMT technology. The ERF-SFFPA-0001 is ideal for pulsed or CW applications, offering exceptional performance and functionality in a small and lightweight form factor. The design employs proprietary m ...
Module 5.2 - SNAMeLearning.org
... distribution systems have lagging power factors because of the large induction motor load. These inductive KVARs are given the notation +Q. Capacitors on the other hand, while also reactive elements, have current to them lead the voltage across them. Capacitors are therefore said to have a “leading” ...
... distribution systems have lagging power factors because of the large induction motor load. These inductive KVARs are given the notation +Q. Capacitors on the other hand, while also reactive elements, have current to them lead the voltage across them. Capacitors are therefore said to have a “leading” ...
7GHz Precision RF Detector with Fast Comparator Eliminates
... multi-band operation. The device incorporates temperature compensation circuitry that provides exceptionally stable and accurate RF detection over the full range of temperature extremes. The device’s on-chip comparator has a fast 20ns response time, sufficient to be used for recovery of bit stream d ...
... multi-band operation. The device incorporates temperature compensation circuitry that provides exceptionally stable and accurate RF detection over the full range of temperature extremes. The device’s on-chip comparator has a fast 20ns response time, sufficient to be used for recovery of bit stream d ...
Slide 1
... Zero Current Switching At transition period from one state to another state of the switch, current is zero, hence no losses ZCS demonstrated only at Switch Turn-OFF Ir(t) D ...
... Zero Current Switching At transition period from one state to another state of the switch, current is zero, hence no losses ZCS demonstrated only at Switch Turn-OFF Ir(t) D ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... by controlling the power flows in the network, can help to reduce the flows in heavily loaded lines, resulting in an increased loadability, low system loss, improved stability of the network and reduced cost of production. The increased interest in these devices is essentially due to increased loadi ...
... by controlling the power flows in the network, can help to reduce the flows in heavily loaded lines, resulting in an increased loadability, low system loss, improved stability of the network and reduced cost of production. The increased interest in these devices is essentially due to increased loadi ...
FPD750 0.5W POWER pHEMT Features Product Description
... applied to the attachment surface uniformly and sparingly to avoid encroachment of epoxy on to the top face of the die, and ideally should not exceed half the chip height. For automated dispense Ablestick LMISR4 is recommended, and for manual dispense Ablestick 84-1 LMI or 84-1 LMIT are recommended. ...
... applied to the attachment surface uniformly and sparingly to avoid encroachment of epoxy on to the top face of the die, and ideally should not exceed half the chip height. For automated dispense Ablestick LMISR4 is recommended, and for manual dispense Ablestick 84-1 LMI or 84-1 LMIT are recommended. ...
Q. 1 Two inverse parallel connected SCRs are used as a contactor
... 240 V rms, 50 Hz ac supply. The load is an 8 resistor in series with a 0.12 H inductor. Determine the phase angle at which the SCRs should be first triggered in order that there is no turn-on current transient. ( = 78o) ...
... 240 V rms, 50 Hz ac supply. The load is an 8 resistor in series with a 0.12 H inductor. Determine the phase angle at which the SCRs should be first triggered in order that there is no turn-on current transient. ( = 78o) ...
View Super Stereo Product Manual
... settings. This controls how quickly gain reduction begins to occur. A slower attack time will allow more transients to be passed without gain reduction; a faster attack will tend to reduce transient levels. A wide range of tonal variation is possible as a result. Attack times are approximate and are ...
... settings. This controls how quickly gain reduction begins to occur. A slower attack time will allow more transients to be passed without gain reduction; a faster attack will tend to reduce transient levels. A wide range of tonal variation is possible as a result. Attack times are approximate and are ...
Press Release: Power factor correction
... types with voltages of 690, 800, 900 and 1000 V. The capacitors of the B25673A*A* series offer PFC values of between 5 kvar (50 Hz) and 33 kvar (60 Hz) at capacitance values of between 3 x 11 and 3 x 55 µF. Thanks to their compact design with diameters of only 116 and 136 mm at insertion heights of ...
... types with voltages of 690, 800, 900 and 1000 V. The capacitors of the B25673A*A* series offer PFC values of between 5 kvar (50 Hz) and 33 kvar (60 Hz) at capacitance values of between 3 x 11 and 3 x 55 µF. Thanks to their compact design with diameters of only 116 and 136 mm at insertion heights of ...
DSP BASED POWER ANALYZING SYSTEM FOR ONSITE MEASUREMENTS W.M.S. Wijesinghe and
... error can be corrected by multiplying the rms and harmonics amplitudes by the gain error correction factor of the DAQ card, which is determined from the experiments. During the experiments it was found that there is a certain time delay between two channels of the DAQ card, although the channels are ...
... error can be corrected by multiplying the rms and harmonics amplitudes by the gain error correction factor of the DAQ card, which is determined from the experiments. During the experiments it was found that there is a certain time delay between two channels of the DAQ card, although the channels are ...
SolarWorld Sunmodule Plus 285 watt mono solar panel data sheet
... Fully-automated production lines and seamless monitoring of the process and material ensure the quality that the company sets as its benchmark for its sites worldwide. SolarWorld Plus-Sorting Plus-Sorting guarantees highest system efficiency. SolarWorld only delivers modules that have greater than o ...
... Fully-automated production lines and seamless monitoring of the process and material ensure the quality that the company sets as its benchmark for its sites worldwide. SolarWorld Plus-Sorting Plus-Sorting guarantees highest system efficiency. SolarWorld only delivers modules that have greater than o ...
Pelco NET350 Digital Network System Encoder/Decoder
... portions allows the user to build the industry’s only truly “hybrid” CCTV system. The NET350 can display video on a PC using Internet Explorer®, an analog monitor, or both. PelcoNet™ transmits (NET350T) or receives (NET350R) live video, data, and audio across existing Ethernet networks. Sending vide ...
... portions allows the user to build the industry’s only truly “hybrid” CCTV system. The NET350 can display video on a PC using Internet Explorer®, an analog monitor, or both. PelcoNet™ transmits (NET350T) or receives (NET350R) live video, data, and audio across existing Ethernet networks. Sending vide ...
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.