What are the typical circuit names in analog electronic technology?

Base emitter amplifier, also known as fixed bias amplifier;

Divide-bias emitter amplifier;

Emitter follower, also known as emitter follower and voltage follower, referred to as emitter follower for short;

* * * base amplifier, also known as current follower;

Class A and Class B power amplifiers without transformers, also known as OTL；; ;

Class A and Class B power amplifiers without transformers and coupling capacitors, also known as OCL；; ;

Long tail differential amplifier;

Current mirror, precision current mirror;

Active load amplifier;

Integrated operational amplifier;

Proportional, addition and subtraction, differential and integral amplifier;

Kirby oscillator;

Hartley oscillator;

Wien bridge oscillator;

Double t-bridge oscillator;

Three-terminal integrated voltage regulator;

Integrated switching regulator.