sarjasäätimet
Sarjasäätimet, also known as series regulators, are electronic components used to maintain a constant output voltage regardless of changes in input voltage or load current. They are typically implemented using a pass transistor, such as a bipolar junction transistor (BJT) or a metal-oxide-semiconductor field-effect transistor (MOSFET), and a voltage reference. The pass transistor acts like a variable resistor, adjusting its resistance to compensate for variations and keep the output voltage stable.
The basic principle of operation involves a feedback loop. A voltage divider circuit samples the output voltage
Sarjasäätimet are relatively simple in design and offer good regulation performance. However, they are not very