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LM5015 High Voltage Monolithic Two-Switch Forward DC
LM5015 High Voltage Monolithic Two-Switch Forward DC

... The LM5015 provides two separate input power pins, VIN and PVIN, allowing for flexible decoupling options. The VIN pin provides power to the low drop-out VCC bias regulator which powers all internal control blocks. The PVIN connects directly to the high side MOSFET drain. If used with a single input ...
Analysis of synchronization of chaotic systems by noise
Analysis of synchronization of chaotic systems by noise

... resonance, i.e., the enhanced response of a system to an external signal induced by noise @1#, a phenomenon in which noise has a creative role. Thus the claim by Maritan and Banavar @2# that a pair of chaotic systems subjected to the same noise may undergo a transition at large enough noise amplitud ...
NAT2XXX Series SIP Non-Isolated Point-of
NAT2XXX Series SIP Non-Isolated Point-of

... 4). The converter’s pre-bias startup is affected by this function. The converter will still be able to start under a pre-bias condition, but the output voltage waveform will have a glitch during startup. Frequency Synchronization When multiple converters are used in a system, it is desirable to have ...
i.MX35 Multimedia Power Consumption Under Linux
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... layout of the CPU card precluded separating the i.MX35 from the other devices on that power supply rail, the relative proportion of contribution to power is assumed to be constant. The second two columns are difference between the power consumption calculated for each codec and the idle current when ...
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RSU002P03

... 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 ...
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... Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3) Power supply Lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply ...
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... themselves. Even after the W/L ratio is determined, values for W and L must be determined. In Page 4 of 12 ...
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... This pin sources a current representative to the line current. Connect a resistor between pin5 and ground to generate a voltage representative of the line current. When this voltage exceeds the internal 2.5 V reference (VREF), the circuit operates in critical conduction mode. If the pin voltage is b ...
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... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
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... External Input Fuse Failure Detection: At zero current, the input ORing MOSFETs are guaranteed to be off. In the case of a fuse failure, an on-board bleed resistor pulls the input feed voltage down. This triggers the ALARM output due to an apparent input feed loss. There are two main down-sides to t ...
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... pass-through. The DC Trigger signal can be short circuited if the input and output cables are reversed. The maximum input voltage for the DC Trigger is 30VDC. Do not apply an AC voltage to the DC trigger jacks. Failure to comply with this statement may result in equipment damage. Removable Support F ...
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... Figure 4 shows the main elements of the AD626. The signal inputs at Pins 1 and 8 are first applied to dual resistive attenuators R1 through R4 whose purpose is to reduce the peak common-mode voltage at the input to the preamplifier—a feedback stage based on the very low drift op amp A1. This allows ...
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... Designing a 2 pole vs a 1 pole low offset voltage relays are quite different. Generally coil resistance must be as high a value as possible. The higher the coil resistance the lower the power generated across the coil. The lower the coil power the lower the heat it produces. This means we must caref ...
fig. 2. the output characteristics of photovoltaic cells
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... Among various renewable and sustainable energy sources, solar energy provides the opportunity to generate power without emitting any greenhouse gas. The photovoltaic (PV) system technologies have increasing roles in electric power technologies, providing more secure power sources and pollution-free ...
AP5004  PWM CONTROL 2.5A STEP-DOWN CONVERTER Description
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... conduction losses in the power switch to maintain high efficiency. The recommended value of the capacitor is 0.1µF. The capacitor must be connected from pin 3 to the switch output, pin 4. Feedback This is the input to a two-stage high gain amplifier, which drives the PWM controller. Two external res ...
MPM3606A - Monolithic Power System
MPM3606A - Monolithic Power System

... CCM. In particular conditions, the device will not enter AAM mode during a light-load condition (See Power-Save Mode Range graph on page 8). AAM Control Operation In a light-load condition, MPM3606A operates in AAM mode (see Figure 2). The VAAM is an internally fixed voltage when input and output vo ...
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... amplifier, a 1.23V bandgap reference, an internal resistive feedback network, an oscillator, high-current MOSFET switches, and shutdown and control logic (Figure 1). Figure 2 shows an idealized unregulated chargepump voltage doubler. The oscillator runs at a 50% duty cycle. During one half of the pe ...
PAM2319 Description Pin Assignments
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... 4. Must put a small decoupling capacitor between Vin2 Pin and AGND2 Pin. 5. Vo2 output capacitor should be close to output connector to minimize PCB t race resistance affect on ripple voltage. Recommend use two output capacitor, one close to inductor and IC, another close to output connector. 6. PGN ...
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... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
A NEW TIME DOMAIN MODEL FOR ELECTRIC ARC FURNACE
A NEW TIME DOMAIN MODEL FOR ELECTRIC ARC FURNACE

... In the above explained methods, there are some restrictions such as initial conditions for the differential equations, balanced situation of the three phase currents and use of complicated mathematical equation for the modelling of the arc model. Regarding the mentioned limitations, this paper propo ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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