Education and Career Forum

Analog Electronics is taught to the fourth semester students of Punjab Technical University who are majoring in electronics and Communication Engineering. This subject constitutes a basic part of the syllabus as this knowledge opens the door of vast world of electronics. The paper is divided into three sections totaling 60 marks. A time limit of 3 hours is given to students. The first section contains 10 short answer type questions each of which contain 2 marks each. All of these questions are compulsory. The second section contains 5 questions out of which a student need to answer only 4. These are 5 marks question. The third section contains 3 questions, out of which a student need to attempt any 2. They contain 10 marks each. Below are attached some of the previous years question papers for your help. For more details and information visit: http://entrance-exam.net/ptu-btech-e...ec-202-papers/

here i am providing PTU B.tech ECE-4th sem -analog Electronics exam previous papers

go through that and make use of that

mdu b-tech ece-4th sem-analog electronics papers

why in phase shift modulator two balance modulator are used?