Rongge

Inductive Proximity Sensor Applications in Automation industry  There are many numbers of applications where sensors can be utilized, and as you have seen throughout this book there are a number of sensors to choose from. Choosing the right sensor can be confusing and takes careful thought and planning. Often, more than one sensor will do the job. As the application becomes more complex the more difficult it is to choose the right sensor for a given application. The following application guide will help you find the right sensor for the right application.  Inductive Proximity Sensor Applications in Automation industry

What is a P-N Junction DIODE? A Diode is a unidirectional device permitting the easy current flow in one direction but resisting the flow in opposite direction. A semiconductor diode is simply a P-N junction with connecting leads or terminals on its two sides. P-N junction is also called the crystal diode because it is grown out of crystal. A P-N junction may get open circuited or short circuited and the best instrument for testing a P-N junction is an ohmmeter. An ideal P-N junction diode is a two terminal polarity sensitive device that offers zero resistance, when it is forward biased and infinite resistance if reverse biased. So the diode conducts only in forward biasing condition. Read More.....