jännitteensäätimen
A jännitteensäätimen, or voltage regulator in English, is an electronic circuit or device designed to automatically maintain a constant output voltage. It achieves this by comparing the actual output voltage to a desired reference voltage and adjusting its internal resistance to compensate for any deviations. This ensures that regardless of changes in the input voltage or the load connected to the output, the output voltage remains stable.
Voltage regulators are crucial components in a wide array of electronic systems, from simple battery-powered devices
There are several types of voltage regulators, broadly categorized into linear regulators and switching regulators. Linear