Seven basic analog circuits

Analog circuits refer to circuits used to transmit, transform, process, amplify, measure and display analog signals. Analog signals refer to continuously changing electrical signals. Analog circuits are the basis of electronic circuits. They mainly include amplifier circuits, signal operation and processing circuits, oscillation circuits, modulation and demodulation circuits, and power supplies.

1. Bridge rectifier circuit

2. Power filter

3. Signal filter

4. Differential and Integral Circuits

5. Common emitter amplifier circuit

6. Voltage-biased common-emitter amplifier circuit

7. LC oscillation circuit