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CA3140 - Elby Designs
CA3140 - Elby Designs

... provide very high input impedance, very low input current, and high speed performance. The CA3140A and CA3140 operate at supply voltage from 4V to 36V (either single or dual supply). These operational amplifiers are internally phase compensated to achieve stable operation in unity gain follower oper ...
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parallel circuit

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Electricity Workbook
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BYV26 Very Fast Soft–Recovery Avalanche

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Electric Circuits: Potential difference (Grade 10

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... thing to notice is that much of the equipment connected to the home network is connected more than one service, e.g. AC power, wired communications lines, roof-top antennas. All ports of the equipment may be grounded at the same point, but frequently this is not the case. If the ground points are di ...
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Applications of Low Power Current and Voltage Sensors

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Surge protector



A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".
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