küszöbfeszültség
Küszöbfeszültség, also known as threshold voltage, is a critical parameter in electronics, particularly in the context of transistors and integrated circuits. It refers to the minimum voltage required to initiate current flow through a semiconductor device. In the case of metal-oxide-semiconductor field-effect transistors (MOSFETs), the küszöbfeszültség is the voltage difference between the gate and the source that is necessary to create an inversion layer in the channel, allowing current to flow from the source to the drain.
The küszöbfeszültség is influenced by several factors, including the type of semiconductor material, the thickness of
In analog circuits, the küszöbfeszültség can impact the linearity and gain of amplifiers. It is also a