There was a brief period through the 1960s into the 1970s when the last word in electronics was the calculator. New models sold for hundreds of dollars, and owning one made you very special indeed.

There was a brief period through the 1960s into the 1970s when the last word in electronics was the calculator. New models sold for hundreds of dollars, and owning one made you very special indeed.

In the Engineering area, normally, we deal with mechanical conversions for many types of mechanisms. For example, to convert the rotary movement from a motor to a linear axis of a robot, we can use a ...