IGBT Module for Advanced NPC Topology
... DC voltage = 660 V and output current = 145 A. As a result, the A-NPC inverter exhibited the smallest power dissipation and was 23% lower than the conventional 2-level inverter and 9% lower than the NPC inverter. Additionally, A-NPC has the highest power conversion efficiency of 97.73%, which was an ...
... DC voltage = 660 V and output current = 145 A. As a result, the A-NPC inverter exhibited the smallest power dissipation and was 23% lower than the conventional 2-level inverter and 9% lower than the NPC inverter. Additionally, A-NPC has the highest power conversion efficiency of 97.73%, which was an ...
AP2552-53(A) - Diodes Incorporated
... Over-Current and Short-Circuit Protection An internal sensing FET is employed to check for over-current conditions. Unlike current-sense resistors, sense FETs do not increase the series resistance of the current path. When an overcurrent condition is detected, AP2552/53 maintains a constant output c ...
... Over-Current and Short-Circuit Protection An internal sensing FET is employed to check for over-current conditions. Unlike current-sense resistors, sense FETs do not increase the series resistance of the current path. When an overcurrent condition is detected, AP2552/53 maintains a constant output c ...
LT6300 - 500mA, 200MHz xDSL Line Driver in
... The LT®6300 is a 500mA minimum output current, dual op amp with outstanding distortion performance. The amplifiers are gain-of-ten stable, but can be easily compensated for lower gains. The extended output swing allows for lower supply rails to reduce system power. Supply current is set with an exte ...
... The LT®6300 is a 500mA minimum output current, dual op amp with outstanding distortion performance. The amplifiers are gain-of-ten stable, but can be easily compensated for lower gains. The extended output swing allows for lower supply rails to reduce system power. Supply current is set with an exte ...
Product Data Sheet10/28/2014
... RFSW6222 Differential SPDT or Dual SPDT Switch 50MHz to 3700MHz The RFSW6222 is a dual single-pole double-throw (SPDT) switch designed for general purpose switching applications. The low insertion loss along with excellent linearity performance makes the RFSW6222 ideal for filter or amplifier bypass ...
... RFSW6222 Differential SPDT or Dual SPDT Switch 50MHz to 3700MHz The RFSW6222 is a dual single-pole double-throw (SPDT) switch designed for general purpose switching applications. The low insertion loss along with excellent linearity performance makes the RFSW6222 ideal for filter or amplifier bypass ...
MAX3093E/MAX3094E ±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers ________________General Description
... discharge (ESD) protection for use in harsh environments. All receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 10004-2 Contact Discharge, and ±15kV using the Human Body Model. The MAX3093E operates from a +5V supply, while the MAX3094E operates from a +3.3V ...
... discharge (ESD) protection for use in harsh environments. All receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 10004-2 Contact Discharge, and ±15kV using the Human Body Model. The MAX3093E operates from a +5V supply, while the MAX3094E operates from a +3.3V ...
SKY77711 数据资料DataSheet下载
... circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77711 PAM is manufactured with Skyworks’ InGaP Ga ...
... circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77711 PAM is manufactured with Skyworks’ InGaP Ga ...
IV. Strategy of the Efficient Parallel GA for OPF
... the qualities of the solution deteriorate with practical large-scale optimal power flow (OPF) problems [16]. To overcome the drawbacks of the conventional methods related to the form of the cost function, and to reduce the computational time related to the large space search required by GA, this pap ...
... the qualities of the solution deteriorate with practical large-scale optimal power flow (OPF) problems [16]. To overcome the drawbacks of the conventional methods related to the form of the cost function, and to reduce the computational time related to the large space search required by GA, this pap ...
PMT High Voltage Control Board Specification Control Drawing (SCD)
... point by more than 0.2% over any eight-hour period, once the output value has reached within this range of the set point, under a stable operating temperature. b. The high voltage output of the HV Control Board shall not change from the set point at a rate any faster than 0.2% per hour. ...
... point by more than 0.2% over any eight-hour period, once the output value has reached within this range of the set point, under a stable operating temperature. b. The high voltage output of the HV Control Board shall not change from the set point at a rate any faster than 0.2% per hour. ...
eC-test-mate - Eurocircuits
... The eC-test-mate is a family of portable devices for production testing of printed circuit boards (PCBs). The devices (Test Heads) are controlled by a command language on a PC to which they are connected via USB. Each Test Head type provides a fixed number of functions. By combining multiple Test He ...
... The eC-test-mate is a family of portable devices for production testing of printed circuit boards (PCBs). The devices (Test Heads) are controlled by a command language on a PC to which they are connected via USB. Each Test Head type provides a fixed number of functions. By combining multiple Test He ...
section 260573 - overcurrent protective device coordination study
... B. Appropriate motor short-circuit contribution shall be included at the appropriate locations in the system so that the computer calculated values represent the highest short-circuit current the equipment will be subjected to under fault conditions. C. A tabular computer printout shall be included ...
... B. Appropriate motor short-circuit contribution shall be included at the appropriate locations in the system so that the computer calculated values represent the highest short-circuit current the equipment will be subjected to under fault conditions. C. A tabular computer printout shall be included ...
AN-4151 Half-Bridge LLC Resonant Converter Design Using FSFR
... secondary-side rectifiers and reverse recovery problems are insignificant. However, operation at above the resonant frequency may cause too much frequency increase at lightload condition. Above frequency operation requires frequency skipping to prevent too much increase of the switching frequency. ...
... secondary-side rectifiers and reverse recovery problems are insignificant. However, operation at above the resonant frequency may cause too much frequency increase at lightload condition. Above frequency operation requires frequency skipping to prevent too much increase of the switching frequency. ...
FEBFL7701_L31H008A 7.8 W LED Ballast Using FL7701 Featured Fairchild Product:
... This document describes the proposed solution for an universal input, 2.4W LED ballast using the FL7701. The input voltage range is 187 VRMS – 264 VRMS and there is one DC output with a constant current of 250 mA at 31 VMAX. This document contains general description of FL7701, the power supply spec ...
... This document describes the proposed solution for an universal input, 2.4W LED ballast using the FL7701. The input voltage range is 187 VRMS – 264 VRMS and there is one DC output with a constant current of 250 mA at 31 VMAX. This document contains general description of FL7701, the power supply spec ...
MAX1895/MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers General Description
... Synchronized drive provides near sinusoidal waveforms over the entire input range to maximize the life of CCFLs. The controllers also operate over a wide input voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary ...
... Synchronized drive provides near sinusoidal waveforms over the entire input range to maximize the life of CCFLs. The controllers also operate over a wide input voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary ...
Independent Living Aids ILA Item 756246 Digital Multimeter With
... death. Follow all safeguards suggested in this user’s manual. In addition to normal safety precautions in dealing with electrical circuits. Do not use this device if you are unfamiliar with electrical circuits and testing procedures. Not for commercial or industrial use. If this equipment is used ...
... death. Follow all safeguards suggested in this user’s manual. In addition to normal safety precautions in dealing with electrical circuits. Do not use this device if you are unfamiliar with electrical circuits and testing procedures. Not for commercial or industrial use. If this equipment is used ...
TB/TS Data Sheet
... wiring as it operates by open circuiting the knob wiring for approximately seven seconds. However, this means that the knob output must always be wired even for the /OS option which does not have a knob. Similarly, the override option pulse generator is powered via terminal 4 (Status/Power), so it i ...
... wiring as it operates by open circuiting the knob wiring for approximately seven seconds. However, this means that the knob output must always be wired even for the /OS option which does not have a knob. Similarly, the override option pulse generator is powered via terminal 4 (Status/Power), so it i ...
LT1107CS8 WORD
... The LT1107 is a gated oscillator switcher. This type architecture has very low supply current because the switch is cycled when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1107 block diagram. Comparator A1 compares the fe ...
... The LT1107 is a gated oscillator switcher. This type architecture has very low supply current because the switch is cycled when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1107 block diagram. Comparator A1 compares the fe ...
DDD_PowerMonitoringSystem
... examining the change to the voltage and current when the event occurs. For example, if a load is energized downstream from the metering location, the meter can measure the resulting current increase and the corresponding voltage decrease and determine that the event was downstream. Under ideal condi ...
... examining the change to the voltage and current when the event occurs. For example, if a load is energized downstream from the metering location, the meter can measure the resulting current increase and the corresponding voltage decrease and determine that the event was downstream. Under ideal condi ...
Aalborg Universitet Power Modules
... and the battery VNEG are used to accelerate the transients. Five Schottky diodes are used to avoid any negative voltage that might be supplied to the DUT. A FPGA supervising unit provides the time control signals for the DUT and protection driving signals with a resolution of 10 ns. The series prot ...
... and the battery VNEG are used to accelerate the transients. Five Schottky diodes are used to avoid any negative voltage that might be supplied to the DUT. A FPGA supervising unit provides the time control signals for the DUT and protection driving signals with a resolution of 10 ns. The series prot ...