in first they asked some logical questions, which was about fourty minutes, than on the second interview about basic integral schemes, after they decided to move on with other candidate

The interview was mostly technical and went very deep into circuit design. The questions were detailed, covering different aspects of analog and digital circuits, device-level behavior, and design trade-offs. They wanted to see not only theoretical knowledge but also practical problem-solving, such as how to size transistors, deal with process variation, and optimise circuits for performance and power. It was less about general background and more focused on how I approach real design challenges step by step.