This course deals with basic theory of analog circuits, design principles and techniques for analog IC blocks implemented in CMOS technology. Although analog design appears to be much less systematic than digital one, this course try to get some idea of good design principles to simplify process. Topics covered in this course include BJT small signal model, MOS circuit model, amplifiers, MOS amplifiers, cascode amplifier, frequency response of amplifier, differential amplifier, feedback theory, Op-Amp circuits, active filters, oscillators, and DAC/ADC. (from nptel.ac.in)