ABWR 8.2 Offsite Power Systems 8.2.1 Description
... the loads. The circuits associated with the alternate offsite circuit from the reserve auxiliary transformers to the Class 1E buses are separated by walls or floors, or by at least 15.24m, from the main and unit auxiliary transformers. The circuits associated with the normal preferred offsite circui ...
... the loads. The circuits associated with the alternate offsite circuit from the reserve auxiliary transformers to the Class 1E buses are separated by walls or floors, or by at least 15.24m, from the main and unit auxiliary transformers. The circuits associated with the normal preferred offsite circui ...
MAX1544 Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies General Description
... The MAX1544 is a dual-phase, Quick-PWM™, stepdown controller for AMD Hammer™ CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The QuickPWM control scheme provides instantaneous respon ...
... The MAX1544 is a dual-phase, Quick-PWM™, stepdown controller for AMD Hammer™ CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The QuickPWM control scheme provides instantaneous respon ...
Interfacing Between LVPECL, VML, CML and
... voltage by using a 5-V rail and ground. Low-voltage positive/pseudo emitter–coupled logic (LVPECL) is the same concept as PECL, but uses a 3.3-V supply rather that the 5-V one. This resulted in a power consumption reduction relative to PECL. Additionally, as more and more designs use CMOS-based tech ...
... voltage by using a 5-V rail and ground. Low-voltage positive/pseudo emitter–coupled logic (LVPECL) is the same concept as PECL, but uses a 3.3-V supply rather that the 5-V one. This resulted in a power consumption reduction relative to PECL. Additionally, as more and more designs use CMOS-based tech ...
LTM8048 - Linear Technology
... An internal regulator provides power to the control circuitry. The bias regulator normally draws power from the VIN pin, but if the BIAS pin is connected to an external voltage higher than 3.1V, bias power will be drawn from the external source, improving efficiency. VBIAS must not exceed VIN. The R ...
... An internal regulator provides power to the control circuitry. The bias regulator normally draws power from the VIN pin, but if the BIAS pin is connected to an external voltage higher than 3.1V, bias power will be drawn from the external source, improving efficiency. VBIAS must not exceed VIN. The R ...
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... in combination with other devices. However, in most cases these have been a mistake in judgement on the part of the user. In analyzing failed devices where usage conditions were suspected to be the cause, the problem in nearly all cases was determined to be due to electrical stress such as caused by ...
... in combination with other devices. However, in most cases these have been a mistake in judgement on the part of the user. In analyzing failed devices where usage conditions were suspected to be the cause, the problem in nearly all cases was determined to be due to electrical stress such as caused by ...
Memristive model of amoeba`s learning - UCSD Physics
... contour becomes less damped, oscillations in the contour survive for a longer time. Such behaviour is related to the fact that during the application of resonant pulses the amplitude of voltage oscillations on the capacitor increases with each pulse and at some point exceeds VT in amplitude. As a co ...
... contour becomes less damped, oscillations in the contour survive for a longer time. Such behaviour is related to the fact that during the application of resonant pulses the amplitude of voltage oscillations on the capacitor increases with each pulse and at some point exceeds VT in amplitude. As a co ...
BD00HC5WEFJ
... BDxxHC5WEFJ series devices are LDO regulators with an output current of 1.5A. The output accuracy is ±1% of the output voltage. Both fixed and variable output voltage devices are available. The output voltage of the variable output voltage device can be varied from 1.5 to 7.0V using external resisto ...
... BDxxHC5WEFJ series devices are LDO regulators with an output current of 1.5A. The output accuracy is ±1% of the output voltage. Both fixed and variable output voltage devices are available. The output voltage of the variable output voltage device can be varied from 1.5 to 7.0V using external resisto ...
Device circuit breakers
... are used in information and communication technology as well as process engineering. Due to the various tripping characteristics, the circuit breakers can be used in a range of applications. The reactivation and immediate remote signaling of the ...
... are used in information and communication technology as well as process engineering. Due to the various tripping characteristics, the circuit breakers can be used in a range of applications. The reactivation and immediate remote signaling of the ...
liquid crystal display module
... output of the D/A converter circuit sets the voltage applied to a specific cell to control the ‘brightness’ level of the individual pixel. Note that the levels of brightness and color available are dependent on the complexity of the column drivers. Although a TFT LCD panel’s input waveforms may indi ...
... output of the D/A converter circuit sets the voltage applied to a specific cell to control the ‘brightness’ level of the individual pixel. Note that the levels of brightness and color available are dependent on the complexity of the column drivers. Although a TFT LCD panel’s input waveforms may indi ...
LTC4080
... Pulling this pin above the manual shutdown threshold (VIH) puts the LTC4080 charger in shutdown mode, thus stopping the charge cycle. In battery charger shutdown mode, the LTC4080 has less than 10μA supply current and less than 5μA battery drain current if the regulator is not running. Enable is the ...
... Pulling this pin above the manual shutdown threshold (VIH) puts the LTC4080 charger in shutdown mode, thus stopping the charge cycle. In battery charger shutdown mode, the LTC4080 has less than 10μA supply current and less than 5μA battery drain current if the regulator is not running. Enable is the ...
FK2611361140
... From above it is clear that ESD protection circuit using CMOS, clamps higher voltage than a SCR but is not so fast to detect ESD transient pulse, this is owing to lower ON resistance of SCR and a more uniform distribution of electric field of the device [7]. The SCR also works with salicided diffusi ...
... From above it is clear that ESD protection circuit using CMOS, clamps higher voltage than a SCR but is not so fast to detect ESD transient pulse, this is owing to lower ON resistance of SCR and a more uniform distribution of electric field of the device [7]. The SCR also works with salicided diffusi ...
SP720, SP721 and SP723 Turn-On and Turn-Off
... wide dynamic operating range of 35V with low input capacitance and low leakage while still providing the rugged level of protection necessary for most signal interface requirements. Low capacitance loading is essential for a fast ESD protection response time. The input capacitance of the SP720 and S ...
... wide dynamic operating range of 35V with low input capacitance and low leakage while still providing the rugged level of protection necessary for most signal interface requirements. Low capacitance loading is essential for a fast ESD protection response time. The input capacitance of the SP720 and S ...
LTC4006
... The LTC4006 is a synchronous current mode PWM stepdown (buck) switcher battery charger controller. The charge current is programmed by the sense resistor (RSENSE) between the CSP and BAT pins. The final float voltage is internally programmed to 8.4V (LTC4006-6), 12.6V (LTC4006-2) or 16.8V (LTC4006-4 ...
... The LTC4006 is a synchronous current mode PWM stepdown (buck) switcher battery charger controller. The charge current is programmed by the sense resistor (RSENSE) between the CSP and BAT pins. The final float voltage is internally programmed to 8.4V (LTC4006-6), 12.6V (LTC4006-2) or 16.8V (LTC4006-4 ...
Y. Han, A. Li, G. Cheung, C.R. Sullivan, and D.J. Perreault, “Evaluation of Magnetic Materials for Very High Frequency Power Applications,” 2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 4270 – 4276
... as a function of flux density at rf frequencies. We use this technique to identify the loss characteristics of several different rf magnetic materials at frequencies up to 70 MHz. Section II of the paper introduces a method for accurately measuring the quality factor of rf inductors under largesignal ...
... as a function of flux density at rf frequencies. We use this technique to identify the loss characteristics of several different rf magnetic materials at frequencies up to 70 MHz. Section II of the paper introduces a method for accurately measuring the quality factor of rf inductors under largesignal ...
LSA 46.2 / 47.1 - 4 POLE
... current (compound characteristic : Booster effect). The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor. As a result the machine has a short-circuit current capacity of 3 IN for 10 s, and good immunity to distortions generated by the load. With PMG e ...
... current (compound characteristic : Booster effect). The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor. As a result the machine has a short-circuit current capacity of 3 IN for 10 s, and good immunity to distortions generated by the load. With PMG e ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)