I am here to give a review only about the written test of the Texas instruments. The process was conducted by a recruiting agency. First there will be a screening test. If you are eligible they will be calling for the written test. WRITTEN TEST The written test will be for 90 minutes and there will be 40 question. First 20 questions will be from analog electronics and the remaining 20 will be aptitude. From the analog electronics part questions where mainly from rlc circuits, op-amps circuits. For aptitude they asked questions from puzzle soling, data interpretation, time, work related questions Overall test difficulty leve was medium