HIGH VOLTAGE POWER SUPPLIES
... Engineering and Design Capabilities Brandt engineers have over 100 years of combined power supply design experience and utilize the latest design software (e.g. AutoCAD, OrCAD, Mathcad, PSpice). With over 350 field-proven power supply designs, Brandt has a fully computerized and integrated research ...
... Engineering and Design Capabilities Brandt engineers have over 100 years of combined power supply design experience and utilize the latest design software (e.g. AutoCAD, OrCAD, Mathcad, PSpice). With over 350 field-proven power supply designs, Brandt has a fully computerized and integrated research ...
Power implant aims to run on body heat
... low power devices, it could even replace the batteries altogether, making such operations unnecessary. ...
... low power devices, it could even replace the batteries altogether, making such operations unnecessary. ...
Uninterruptable Power Supply (UPS) - DC Powered
... data acquisition products when the primary DC power source is interrupted • Provides more than four hours of operation with typical portable data acquisition products The DBK34A rechargeable lead-acid battery/UPS enables IOtech’s data acquisition systems to be used in situations where the power ...
... data acquisition products when the primary DC power source is interrupted • Provides more than four hours of operation with typical portable data acquisition products The DBK34A rechargeable lead-acid battery/UPS enables IOtech’s data acquisition systems to be used in situations where the power ...
Portable measuring equipment for grid analysis
... very simple on-site dimensioning of customer-specific PFC installations or evaluating the performance of existing systems. The scope of delivery of the MC7000-3 comprises the Windows software and an SD memory card (1 GB) as well as a power adapter (110 V AC to 230 V AC), various test leads and a rug ...
... very simple on-site dimensioning of customer-specific PFC installations or evaluating the performance of existing systems. The scope of delivery of the MC7000-3 comprises the Windows software and an SD memory card (1 GB) as well as a power adapter (110 V AC to 230 V AC), various test leads and a rug ...
Electrical Protection of 48 and 24 V Battery Strings and DC Plant
... DC‐Rated Fuses Typically 100,000 A Breakers Typically 10, 22, 42 and 65 k.A.I.C. DC Breakers at Higher Voltages (Such as for 405 or 540 VDC UPS Buses or 380 VDC Systems) Are Much Larger Than AC Breakers of Equivalent Ampere Rating Because ...
... DC‐Rated Fuses Typically 100,000 A Breakers Typically 10, 22, 42 and 65 k.A.I.C. DC Breakers at Higher Voltages (Such as for 405 or 540 VDC UPS Buses or 380 VDC Systems) Are Much Larger Than AC Breakers of Equivalent Ampere Rating Because ...
IP, ATM, Wireless
... Ethernet vs IP • Ethernet is one kind of link-level network. • IP is a more general form of network • IP packets are payload of an ethernet packet in an IP over ethernet network (most modern nets) – Those nets have packets with both ethernet and IP addresses in packet. – Locally, communication uses ...
... Ethernet vs IP • Ethernet is one kind of link-level network. • IP is a more general form of network • IP packets are payload of an ethernet packet in an IP over ethernet network (most modern nets) – Those nets have packets with both ethernet and IP addresses in packet. – Locally, communication uses ...
Fundamentals of Power Over Ethernet (PoE)
... Using the CDP protocol, a Cisco ILP PD has the ability to inform the PSE of its power needs. There is no need for the 802.3af classification sequence in Cisco ILP. At first, the PD will come up in low-power mode and begin transmitting a CDP packet to the PSE, informing it of its power needs. If the ...
... Using the CDP protocol, a Cisco ILP PD has the ability to inform the PSE of its power needs. There is no need for the 802.3af classification sequence in Cisco ILP. At first, the PD will come up in low-power mode and begin transmitting a CDP packet to the PSE, informing it of its power needs. If the ...
DC-Leistungsnetzgeräte mit Energie-Rückspeisung
... High voltage DC power units with energy recovery Heinzinger provides high precision DC power units for applications in the area of battery substitute. Over the years, these power units are advancing more and more in test beds of hybrid motors as well as electrical components of the future in the aut ...
... High voltage DC power units with energy recovery Heinzinger provides high precision DC power units for applications in the area of battery substitute. Over the years, these power units are advancing more and more in test beds of hybrid motors as well as electrical components of the future in the aut ...
Using WebRelayTM for Remote Reboot
... Using WebRelayTM for Remote Reboot WebRelay is very versatile and can be used for many purposes including remote reboot. Three different reboot configurations are described below. ...
... Using WebRelayTM for Remote Reboot WebRelay is very versatile and can be used for many purposes including remote reboot. Three different reboot configurations are described below. ...
ECE 4884 : Senior Design
... Power Line Interface: Pig Nose adapter Power Supply:120VAC-12VDC transformer 12VDC stepdown: Resistors and zener diodes Power LEDs: 9 Luxeon Rebel I (lambertian) LED topography: 3 branches of 3 diodes each ...
... Power Line Interface: Pig Nose adapter Power Supply:120VAC-12VDC transformer 12VDC stepdown: Resistors and zener diodes Power LEDs: 9 Luxeon Rebel I (lambertian) LED topography: 3 branches of 3 diodes each ...
Ethernet LANs - University of Calgary
... connected to a hub with twistedpair copper wire. Hub sends a copy out on all of its other interfaces. Switch-based star network: Hub is replaced by switch, which sends a copy to the target host. ...
... connected to a hub with twistedpair copper wire. Hub sends a copy out on all of its other interfaces. Switch-based star network: Hub is replaced by switch, which sends a copy to the target host. ...
SolarMax MT series
... If the device is the cause of the malfunction we will replace it without delay. In addition, we also support our partners with regular training and our free “MaxDesign” design software, which makes creating an installation as easy as anything! ...
... If the device is the cause of the malfunction we will replace it without delay. In addition, we also support our partners with regular training and our free “MaxDesign” design software, which makes creating an installation as easy as anything! ...
SBG940 SS.qxp - Adams Cable Equipment
... security for both wired and wireless networks. The SBG940 incorporates DOCSIS 2.0’s A-TDMA and S-CDMA technologies to provide up to three times greater upstream capacity than legacy DOCSIS 1.0 / 1.1 systems. Packed with power, the SBG940 is interoperable and backward-compatible with DOCSIS 1.0 and 1 ...
... security for both wired and wireless networks. The SBG940 incorporates DOCSIS 2.0’s A-TDMA and S-CDMA technologies to provide up to three times greater upstream capacity than legacy DOCSIS 1.0 / 1.1 systems. Packed with power, the SBG940 is interoperable and backward-compatible with DOCSIS 1.0 and 1 ...
pc components
... designed to take up less vertical space. 3. Portables:- To free users from their desks. These units package the system unit, input units and output unit into a single lightweight package that user can carry. ...
... designed to take up less vertical space. 3. Portables:- To free users from their desks. These units package the system unit, input units and output unit into a single lightweight package that user can carry. ...
LB #1 Comment Summary
... • In P802.11v, idle mode is defined as distinct from sleep mode. • In some context, idle mode is used interchangeably with sleep. • In some context, idle mode may mean standby but non-sleep mode. • Whereas different sleep modes may not be needed in single interface system, different sleep modes for ...
... • In P802.11v, idle mode is defined as distinct from sleep mode. • In some context, idle mode is used interchangeably with sleep. • In some context, idle mode may mean standby but non-sleep mode. • Whereas different sleep modes may not be needed in single interface system, different sleep modes for ...
Homework 4 ECE 207 – Electrical Engineering Due: 9/27/2012 A
... Rc = 1200 Ω Xm = 100 Ω This motor operates at a slip of 2.5%. Ignoring windage losses, calculate: a. b. c. d. e. f. ...
... Rc = 1200 Ω Xm = 100 Ω This motor operates at a slip of 2.5%. Ignoring windage losses, calculate: a. b. c. d. e. f. ...
Presentation
... Power-On and Power-off transient behavior. Sequencing of several “rails”. Minimum or maximum voltage rise times. ...
... Power-On and Power-off transient behavior. Sequencing of several “rails”. Minimum or maximum voltage rise times. ...
MS-450 Networked Amplifier Specifications*
... • (2) Remote Control Ports: for integration with wall plate controls ...
... • (2) Remote Control Ports: for integration with wall plate controls ...
TeraMax™ P2MP
... TeraMax P2MP systems are ideally suited for wireless Internet service providers seeking to enhance network performance; cable and DSL operators looking for cost-effective backhaul in remote areas; or enterprises building metropolitan or regional private data networks. These systems can be combined w ...
... TeraMax P2MP systems are ideally suited for wireless Internet service providers seeking to enhance network performance; cable and DSL operators looking for cost-effective backhaul in remote areas; or enterprises building metropolitan or regional private data networks. These systems can be combined w ...
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.