Hall effect based tachometer

Abstract

The development in semiconductor has given many opportunities to utilize microelectronic effect in various applications. One of them is seen in the development of Hall effect sensor IC. Now, application of this micro effect is used in many interesting ways. Hall effect is applied in many applications ranging from exercise equipment, automobile, cellphones and computers. On the other hand, the development of embedded system applications is expands rapidly. Embedded system is a smart device that includes a computer but not solely used like any general purpose computer. It is usually used for specific application to be able to work with minimum human intervention.