Today i am going to discuss about super heterodyne receiver . It is an important topics for the students reading communication engineering .Among all of the receivers the super heterodyne receiver is the most popular and largely used receiver.To learn more about super heterodyne receiver at first we have to know the basic definition of receiver.
RECEIVER is an electronic equipment which receives radio signal and convert the information into an useable form.
The working principal of a Super heterodyne receiver can be classified into three different stages. The first section is Radio frequency section , second section is intermediate frequency section and the third section is audio frequency section.
Block diagram of super heterodyne receiver: