The study of electronics Semiconductor theory The diode as a circuit element Bipolar junction transistors Small signal BJT amplifiers Bias design in discrete and integrated circuits Field efect transistors Fet circuits and applications h and y parameters Frequency response Multistage amplifiers Integrated differential and operational amplifier circuits Operational amplifier theory Applications of opperational amplifiers Power amplifiers Power supplies and voltage regulators Special electronic devices Digital to analog and analog to digital converters .