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LTSpice possesses several features that can be used to test your design beyond simple transient analysis and AC sweeps. This article will go over a few advanced functions.

This month’s hardware history roundup highlights a few significant events in the history of hardware computing in electronics: the Difference Engine, which is credited as the first calculating mechanical device, is announced; the first point contact resistor is demonstrated for the first time, moving electronics from the vacuum tube to the transistor era; and finally, he first transatlantic cable is laid out across the ocean floor to connect two rival superpowers.

You can easily interface a liquid crystal display (LCD) with an Arduino to provide a user interface.