Discrete components are individual electronic components that function independently and are not integrated into integrated circuits (ICs) or microchips. They are the basic building blocks of electronic circuits.
Examples of discrete components include resistors, capacitors, diodes, transistors, inductors, and LEDs. Although ICs and integrated technologies are widely used today, discrete components still play an important role in the electronics industry, especially in specific applications that require their unique features and benefits.
If you don't want to install a ready-made power supply or modules, here you will find the components to develop your own power supply - from controllers to power semiconductors and transformers.