Analog electronic circuits include semiconductor materials, devices (diodes, triodes, field effect transistors) and their basic circuits, power amplifiers, integrated operational amplifiers and their application circuits, negative feedback amplifiers, DC regulated power supplies and electronic circuits.
High-frequency electronic circuit is an important professional basic course for electronics and communication technology specialty, which mainly includes: high-frequency small signal amplifier, high-frequency power amplifier, sine wave oscillator, amplitude modulation, detection and mixing, angle modulation and demodulation and feedback control circuit.