Hakkuriteholähteitä
Hakkuriteholähteitä, known in English as switched-mode power supplies (SMPS), are electronic power supply units that convert electrical power with high efficiency. They achieve this by using a switching regulator to convert input voltage and current into a desired output voltage and current. Unlike linear regulators, which dissipate excess energy as heat, switching regulators rapidly switch components on and off, storing and releasing energy in inductors and capacitors. This on-off operation, often at high frequencies, significantly reduces energy loss and improves efficiency, making them a common choice for a wide range of electronic devices.
The core principle behind hakkuriteholähteitä involves switching. A control circuit monitors the output voltage and adjusts
Hakkuriteholähteitä are widely used due to their efficiency, compact size, and lightweight nature. They are found