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Power Control and Data Log System Design in Loom
Power Control and Data Log System Design in Loom

... The width of each conducting line in a circuit can be made smaller and smaller as the technology advances. AT24C32 provides 32,768/65,536 bits of serial electrically erasable and programmable read only memory (EEPROM) and operates at 1.8 to 5.5v. The device feature allows up to 8 devices to share a ...
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J.R.Warren, K.A. Rosowski, and D.J. Perreault, “Transistor Selection and Design of a VHF dc-dc Power Converter,” IEEE Transactions on Power Electronics , Vol. 23, No. 1, pp. 27-37, Jan. 2008.
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... The geographical one-line diagrams, three dimensional plots and pie charts in Figures 6-13 were generated to give alternate visual representations of the initial and final sensitivities . It is shown in Figure 6 that LTC transformer 51 (red) has the largest initial reach distributed across the modif ...
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... ends, but is present throughout the entire winding body. Consequential eddy currents are set up that oppose the natural direction of current flow and greatly increase the transformer’s apparent AC resistance. Stray losses exist in all transformers, but present more of a problem on larger transformer ...
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Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
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