Contents Introduction Semiconductors Diode Theory Diode Circuits Special Purpose Diodes Bipolar junction Transistors Transistors Fundamentals Transistor Biasing AC models Voltage amplifiers CC and CB amplifiers Power amplifiers JEETs Mosfeets Thyristors Frequency effects Differential amplifiers Operational amplifiers Negative Feedback Linear Op amp Circuits Active Filters Nonlinear Op amp Circuits Oscillators Regulated Power Supplies