An electronic device that can provide a stable DC power supply to the load. The power supply of the DC regulated power supply is mostly AC power. When the voltage of the AC power supply or the load resistance changes, the DC output voltage of the regulator will remain stable. With the development of electronic equipment in the direction of high precision, high stability and high reliability, DC regulated power supply puts forward high requirements for the power supply of electronic equipment.
Due to the characteristics of electronic technology, the requirements of electronic equipment for power circuits are to provide continuous and stable power that meets the requirements of the load, and usually requires stable DC power. The power supply that provides this stable DC power is the DC regulated power supply. DC regulated power supply occupies a very important position in power supply technology. In addition, the first thing that many electronics enthusiasts encounter at the beginning stage is to solve the power supply problem, otherwise the circuit will not work, the electronic production will not be able to proceed, and learning will be impossible.
