High Voltage Nanosecond Pulse Measurement Techniques
... All real resistors have some associated parasitic capacitance and inductance. Depending on how a resistor is built, these components can be very large and may impact its response to an input signal. Furthermore, the impedance of resistors may be voltage dependent under pulsed power conditions. EHT h ...
... All real resistors have some associated parasitic capacitance and inductance. Depending on how a resistor is built, these components can be very large and may impact its response to an input signal. Furthermore, the impedance of resistors may be voltage dependent under pulsed power conditions. EHT h ...
SRAM Voltage Stacking - University of California, Santa Cruz
... an increased voltage level. This effectively reduces the total chip current by n, where n is the number of stack levels used in the design [6]. Previous work has focused on the voltage stacking of cores and logic components of a chip, however, current chips dedicate a large portion of their area to ...
... an increased voltage level. This effectively reduces the total chip current by n, where n is the number of stack levels used in the design [6]. Previous work has focused on the voltage stacking of cores and logic components of a chip, however, current chips dedicate a large portion of their area to ...
HD3413181323
... One of the most common power quality problems today is voltage dips. A voltage dip is a short time (10 ms to 1 minute) event during which a reduction in r.m.s voltage magnitude occurs. It is often set only by two parameters, depth/magnitude and duration. The voltage dip magnitude is ranged from 10% ...
... One of the most common power quality problems today is voltage dips. A voltage dip is a short time (10 ms to 1 minute) event during which a reduction in r.m.s voltage magnitude occurs. It is often set only by two parameters, depth/magnitude and duration. The voltage dip magnitude is ranged from 10% ...
Application Note AN4146 Design Guidelines for Quasi-Resonant Converters )
... normal operation (∆B) as well as the maximum flux density in transient (Bmax). The the maximum flux density swing in normal operation is related to the hysteresis loss in the core while the maximum flux density in transient is related to the core saturation. With the chosen core, the minimum number ...
... normal operation (∆B) as well as the maximum flux density in transient (Bmax). The the maximum flux density swing in normal operation is related to the hysteresis loss in the core while the maximum flux density in transient is related to the core saturation. With the chosen core, the minimum number ...
A Control MPPT Algorithm for Wind Energy Conversion System
... change will be acclimated to enhance the tracking speed of the algorithm. The algorithm works in two distinct modes: The normal P&O mode under slow wind fluctuation conditions in which an adaptive step size is employed with the power increment utilized as a scaling variable. The second mode is the p ...
... change will be acclimated to enhance the tracking speed of the algorithm. The algorithm works in two distinct modes: The normal P&O mode under slow wind fluctuation conditions in which an adaptive step size is employed with the power increment utilized as a scaling variable. The second mode is the p ...
Fuzzy Logic – Based Approach for Adaptive Hysteresis Band
... hysteresis control. Among the various current control techniques, hysteresis control is the most popular one for active power filter applications. Hysteresis current control [9] is a method of controlling a voltage source inverter so that the output current is generated which follows a reference cur ...
... hysteresis control. Among the various current control techniques, hysteresis control is the most popular one for active power filter applications. Hysteresis current control [9] is a method of controlling a voltage source inverter so that the output current is generated which follows a reference cur ...
MJ21193 数据资料DataSheet下载
... 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 specifications can and do vary in diff ...
... 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 specifications can and do vary in diff ...
Presentation AC Drive Products
... also has a built-in DC bus choke and 12-pulse input capability above 25 HP, common DC bus capability, and regeneration options. ...
... also has a built-in DC bus choke and 12-pulse input capability above 25 HP, common DC bus capability, and regeneration options. ...
MAX1577Y/MAX1577Z 1.2A White LED Regulating Charge Pump for General Description
... The MAX1577Y/MAX1577Z use two inputs (EN1 and EN2) to select between three brightness levels and lowpower shutdown mode (see Table 1). By regulating the voltage across the current-sense resistor (VOUT - VCS) to one of three levels, the MAX1577Y/MAX1577Z control the output current, thus providing the ...
... The MAX1577Y/MAX1577Z use two inputs (EN1 and EN2) to select between three brightness levels and lowpower shutdown mode (see Table 1). By regulating the voltage across the current-sense resistor (VOUT - VCS) to one of three levels, the MAX1577Y/MAX1577Z control the output current, thus providing the ...
PDF
... and reactive power at the load side. In other words, the DVR is made of a solid state DC to AC switching power converter that injects a set of three phase AC output voltages in series and synchronism with the distribution line voltages. Dynamic voltage restorer is a series connected device designed ...
... and reactive power at the load side. In other words, the DVR is made of a solid state DC to AC switching power converter that injects a set of three phase AC output voltages in series and synchronism with the distribution line voltages. Dynamic voltage restorer is a series connected device designed ...
AI34212218
... CMV is one third of the summation of the instantaneous voltages in a three phase system. From Eq. (1), the CMV is one third of the summation of the instantaneous voltages in a three phase system. A N-level inverter produces a N-level output voltage and a three phase system has N3 voltage combination ...
... CMV is one third of the summation of the instantaneous voltages in a three phase system. From Eq. (1), the CMV is one third of the summation of the instantaneous voltages in a three phase system. A N-level inverter produces a N-level output voltage and a three phase system has N3 voltage combination ...
RSS065N06
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
BD6369GUL
... （Ⅰ）IN pin (BD6883GUL, BH6453GUL) The IN pin is used to program and control the motor drive modes. (See the electrical characteristics; P3, 4/16, and the I/O Truth Table; P12/16) （Ⅱ）INA, INB, SEL pins (BD6886GUL, BD6369GUL) The INA and INB are used to program and control the motor drive modes. When t ...
... （Ⅰ）IN pin (BD6883GUL, BH6453GUL) The IN pin is used to program and control the motor drive modes. (See the electrical characteristics; P3, 4/16, and the I/O Truth Table; P12/16) （Ⅱ）INA, INB, SEL pins (BD6886GUL, BD6369GUL) The INA and INB are used to program and control the motor drive modes. When t ...
© This item is protected by original copyright
... Figure 1.1: (a) Real MSCDN (b) Real filter reactors (c) Simplified single line of MSCDN (Kampa, 2012). ...
... Figure 1.1: (a) Real MSCDN (b) Real filter reactors (c) Simplified single line of MSCDN (Kampa, 2012). ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.