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0.37, 0.75Kw - Omni Ray AG
0.37, 0.75Kw - Omni Ray AG

... speed is decelerated in the time period set by the DECEL dial. When the frequency falls below 3Hz, the DC dynamic brake will be activated and the motor will stop immediately. If the motor speed does not decelerate smoothly and the ALARM lamp blinks during the deceleration or the “ALARM” indication l ...
AC Capacitors 1000-7000 VAC, Film Capacitors with Aluminum Foil
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... A very important reason why the thermal characteristics are favorable for the all film or power film construction is that the losses improve with age. This attribute is one of the reasons they are employed in high voltage applications. We know that the life of a device such as a capacitor is proport ...
Electromagnetism Qns - Tavistock College Science Department
Electromagnetism Qns - Tavistock College Science Department

MAX5426 Precision Resistor Network for Programmable Instrumentation Amplifiers General Description
MAX5426 Precision Resistor Network for Programmable Instrumentation Amplifiers General Description

... accuracy, while low input-offset voltage and low inputoffset current help meet gain and offset requirements. Other parameters such as low input capacitance, low input bias current, high input common-mode range, and low noise often need to be considered for a wide input voltage range stability and AC ...
SP-35XMV DC Ammeter for Battery Powered Systems 3 1/2 Digit 0.48” LCD
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... Pin 1 - Input HI: For DC current measurement with an external shunt, the more positive end of the shunt is connected to this pin. 50mV/100mV shunts may be used. For maximum accuracy 4 wire Kelvin connected shunts are recommended. An internal header configures the meter for HI Side or LO Side Shunt c ...
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... ABSTRACT: This paper presents the optimal power flow solutions under variable load conditions. In this article we present the recent trend towards non-deterministic (random) search techniques and hybrid methods for OPF and give the conclusions. These methods have become popular because they have a t ...
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Sonix Technogy Update

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... • application-specific configurations for which the spacing is described in a publication for that specific application These guidelines are for noise immunity only. Follow all local codes for safety requirements. Table B Follow these Guidelines for Routing Cables to Guard Against Noise Route this c ...
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TPS53311 数据资料 dataSheet 下载

... In both DE and HEF mode, the switching frequency is reduced in discontinuous conduction mode (DCM). When the load current is 0 A, the minimum switching frequency is reached. The difference between VVBST and VSW must be maintained at a value higher than 2.4 V. ...
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installation instructions

... 6. The emitter ports are driven in parallel with a 470 Ohm resistor connected in series with each port. The resistors ensure proper current sharing to each emitter. When using less than 4 emitters, you may plug them into any of the 4 emitter ports without regard to order. 7. Because of this current ...
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... Hitachi has already developed and implemented functions that include minimizing grid voltage fluctuations, maintaining operation during shortduration voltage drops, and suppression of harmonics. FEATURES OF NEW TYPE OF PCS Hitachi already markets PCSs in Japan and other countries. The inverters in t ...
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... be sent, through a serial connection, to a DAC. The Bluetooth chip will need to communicate with the device it is pairing with in order to carry out the action of pairing before audio may be transmitted from the device to the system. The DAC will be required to process the incoming serial stream fro ...
DAC7613 - Texas Instruments
DAC7613 - Texas Instruments

... Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been de ...
AD8014
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... Figure 21 shows the circuit that was used to imitate a photodiode preamp. A photodiode for this application is basically a high impedance current source that is shunted by a small capacitance. In this case, a high voltage pulse from a Picosecond Pulse Labs Generator that is ac-coupled through a 20 k ...
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... The AXON PoE Net Protector device is designed for surge protection of data-transmitting devices in 10/100 Mb/s Ethernet systems; in particular, it is designed to protect modems, routers and repeaters powered remotely through PoE, i.e. via unused pairs of wires in the transmission cable. Depending on ...
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Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
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