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A Novel Approach in Design of a Fuzzy Based Shunt Active Power
A Novel Approach in Design of a Fuzzy Based Shunt Active Power

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Low Power Design for D-Flip Flops

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... Given n-bit storage patterns we can only store 2n patterns of information (or states). As a result, if we drive the shift register with a shift clock whose period is T we find that the output pattern must repeat after a time of, at most, T 0 = 2n T . This is because the system will have then ‘cycled ...
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... cycle of exactly 50%, but the typical duty cycle (with VDADJ = 0V) is 50% ±2%. By applying a small control voltage (typically less than ±100mV) to DADJ, therefore, you can set the exact 50% symmetry that minimizes distortion (see insert, Figure 8). ...
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... series, the 2570P delivers a range of high performance, DIN rail mounted switchedmode power supplies, that easily meet the demanding requirements of modern technical specifications, while remaining cost effective. The highly stable 24 volt dc supplies come in four current ratings 1.3A, 2.1A, 5A and ...
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... understand the concept of an electrical circuit, or the path that electrical current will follow. Whether, discussing direct current or alternating current, they both share a common element. With both AC and DC, there must be a completed path or circuit for the current to flow. Using the hose line a ...
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... Status Signals: The status signals are undefined for 2ms after a power up event or a STBY low to high transition. Output Stages The four power outputs consist of DMOS-power transistors with open drains. The output stages are short circuit protected throughout the operating range. Each output has it' ...
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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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