
linear power supply
A linear power supply converts high-voltage AC electricity from the wall outlet into a steady, lower-voltage DC voltage suitable for electronic devices. It does this by using transformers to step down the voltage, followed by rectifiers to convert AC to DC, and filters to smooth out fluctuations. This process results in a clean, stable power output with minimal electrical noise, making it ideal for sensitive electronics. However, linear power supplies are less efficient and generate more heat compared to other types, like switching power supplies. They are valued for their simplicity, reliability, and low noise levels in various electronic applications.