It’s very common to make use of logic gates from one in every of two families of digital ICs: TTL and CMOS. The TTL household is usually identified as the 74xx household, after the naming of lots of TTL ICs fabricated by Texas Instruments. Logic features in this household are primarily carried out utilizing the TTL expertise. This household consists of many easy and complex logic functions, such because the 7400 that includes four NAND gates, in addition to other logic capabilities. Amongst others, we are able to find NOR gates, AND gates, inverters, buffers, decoders, frequency dividers, counters, latches, flip-flops, adders, reminiscences, and registers.

However Westinghouse, armed with the Tesla patents, may present that AC was a way more efficient different. The climactic battle in the Conflict of the Currents took place at the colossal Chicago Columbian Exposition of 1893-94. Westinghouse was in a position to provide power for a lot less than what Edison would have charged. He gained the contract and wired the honest primarily based on the Tesla system. As the exposition opened, 1000’s of vivid lamps flashed on, startling honest-goers. The demonstration dispelled public fears of alternating current, and AC turned the usual for XC6SLX75-3CSG484C power programs.

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