SCR Timing and the Zero Crossing
... On many tap switching regulators if a notch occurs on the system, then the current flowing through the SCR will fall close to zero resulting in a premature commutation of the SCR. This in turn will cause a temporary loss of power. The ...
... On many tap switching regulators if a notch occurs on the system, then the current flowing through the SCR will fall close to zero resulting in a premature commutation of the SCR. This in turn will cause a temporary loss of power. The ...
Application Note AN-300 Qspeed ™ Family
... to verify the robustness of the devices themselves and the reliability of their assembly and packaging. It artificially ages the devices under test (DUTs) by making them block a voltage that is close to their maximum rated reverse breakdown voltage (VRRM) while close to their maximum rated junction ...
... to verify the robustness of the devices themselves and the reliability of their assembly and packaging. It artificially ages the devices under test (DUTs) by making them block a voltage that is close to their maximum rated reverse breakdown voltage (VRRM) while close to their maximum rated junction ...
DC-USB 6-34V 10A, Intelligent DC-DC converter with USB interface
... By default, the DC-USB module provides regulated 12V output. Should you need other voltage levels, you can change output voltages by setting jumpers 3, 4 and 5, see table 1. After making a jumper change, the DC-USB unit needs to be power cycled in order for the new setting to take effect. NOTE: Thes ...
... By default, the DC-USB module provides regulated 12V output. Should you need other voltage levels, you can change output voltages by setting jumpers 3, 4 and 5, see table 1. After making a jumper change, the DC-USB unit needs to be power cycled in order for the new setting to take effect. NOTE: Thes ...
DLNA- Installation Guide
... Ethernet is a technology for cable data network, which originally was designed for local data networks (LAN's) and which is also described as LAN-technology. It enables data exchange in form of data packets between devices (computers, printers, etc.) connected to the local network (LAN). Currently t ...
... Ethernet is a technology for cable data network, which originally was designed for local data networks (LAN's) and which is also described as LAN-technology. It enables data exchange in form of data packets between devices (computers, printers, etc.) connected to the local network (LAN). Currently t ...
FlexPort 80 ® 80 GHz High-Capacity Wireless Carrier Backhaul Links
... capacity while migrating technologies from circuit-based SDH/ SONET networks to packet-based IP networks. BridgeWave’s FlexPort80 provides simultaneous native SDH/SONET and native Ethernet connectivity in a single, all-outdoor solution with user transmission rates up to 1200 Mbps. With FlexPort80, n ...
... capacity while migrating technologies from circuit-based SDH/ SONET networks to packet-based IP networks. BridgeWave’s FlexPort80 provides simultaneous native SDH/SONET and native Ethernet connectivity in a single, all-outdoor solution with user transmission rates up to 1200 Mbps. With FlexPort80, n ...
LEXEL Models - AMS Technologies
... this length can vary by ± 2mm. The resulting change in longitudinal mode spacing can be calculated from ∆t = ± c/L (0.001) where c is 3 x 108 m/sec and L is the listed cavity length. 4. Krypton models have 5% lower input voltage range than that listed for the argon models. 5. Applies to 95-5, 95-6 a ...
... this length can vary by ± 2mm. The resulting change in longitudinal mode spacing can be calculated from ∆t = ± c/L (0.001) where c is 3 x 108 m/sec and L is the listed cavity length. 4. Krypton models have 5% lower input voltage range than that listed for the argon models. 5. Applies to 95-5, 95-6 a ...
MAX2601/MAX2602 3.6V, 1W RF Power Transistors for 900MHz Applications General Description
... bipolar RF power transistor and a thermally matched biasing diode that matches the power transistor’s thermal and process characteristics. This diode is used to create a bias network that accurately controls the power transistor’s collector current as the temperature changes (Figure 2). The biasing ...
... bipolar RF power transistor and a thermally matched biasing diode that matches the power transistor’s thermal and process characteristics. This diode is used to create a bias network that accurately controls the power transistor’s collector current as the temperature changes (Figure 2). The biasing ...
BC4102392396
... performance of electrical apparatus. From a customer point of view, a power quality problem can be defined as any problem is manifested on voltage, current, or frequency deviation that results in power failure. The power electronics progressive, especially in flexible alternating-current transmissio ...
... performance of electrical apparatus. From a customer point of view, a power quality problem can be defined as any problem is manifested on voltage, current, or frequency deviation that results in power failure. The power electronics progressive, especially in flexible alternating-current transmissio ...
CP-250-60-208/240
... Portrait Mode Trunk Cable – 1.025 meter separation ..........................................................................................5 Landscape Mode Trunk Cable – 1.7 meter separation..........................................................................................5 Trunk cable leng ...
... Portrait Mode Trunk Cable – 1.025 meter separation ..........................................................................................5 Landscape Mode Trunk Cable – 1.7 meter separation..........................................................................................5 Trunk cable leng ...
sensorProbe8-X60
... The sensorProbe8-X60 is virtually a ‘plug n play’ device and is extremely easy to use and maintain. The installation process is also simple and one does not need additional power supply or batteries when new optical sensors are added. ...
... The sensorProbe8-X60 is virtually a ‘plug n play’ device and is extremely easy to use and maintain. The installation process is also simple and one does not need additional power supply or batteries when new optical sensors are added. ...
Average EP Price to Customers
... Factor Requirement L-96 Excess Reactive Demand Charge: “The Customer’s Excess Reactive Demand for each Billing Month shall be the amount, if any, by which the Customer’s maximum 30-minute integrated reactive demand, in kilovars (kVAr), during such Billing Month exceeds 48.5% of the Customer’s Measur ...
... Factor Requirement L-96 Excess Reactive Demand Charge: “The Customer’s Excess Reactive Demand for each Billing Month shall be the amount, if any, by which the Customer’s maximum 30-minute integrated reactive demand, in kilovars (kVAr), during such Billing Month exceeds 48.5% of the Customer’s Measur ...
Heterogeneous wireless network management
... degradation in performance has become essential. In our research we developed an integrated approach for the management of power and performance of mobile devices in heterogeneous wireless environments. Our policy decides what wireless network interface (WNIC) to employ for a given application and h ...
... degradation in performance has become essential. In our research we developed an integrated approach for the management of power and performance of mobile devices in heterogeneous wireless environments. Our policy decides what wireless network interface (WNIC) to employ for a given application and h ...
Digital Sidecar
... Either or both of the power supply LEDs are out, but the power‐in LED is on. Why? Both of these supplies are internally protected against short circuits. It is possible to short one without affecting the other, which may explain why one is not working. Power off your robot – the offending ele ...
... Either or both of the power supply LEDs are out, but the power‐in LED is on. Why? Both of these supplies are internally protected against short circuits. It is possible to short one without affecting the other, which may explain why one is not working. Power off your robot – the offending ele ...
... An electric power system is a network of electrical components used to supply, transmit and use electric power. It is the network that supplies a region's homes and industry with power - for sizable regions, this power system is known as the grid and can be broadly divided into the generators that s ...
Technical Note 14: Displaced Power Factor Correction Overview
... Examples of PFC Installed Devices ...
... Examples of PFC Installed Devices ...
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.