piirijännitteestä
Piirijännite refers to the voltage present in an electrical circuit. It is the electric potential difference between two points in a circuit, and it is the driving force that causes electric current to flow. Voltage is measured in volts (V) and is often represented by the symbol V or U. In a DC (direct current) circuit, the voltage is constant, while in an AC (alternating current) circuit, the voltage varies over time.
The piirijännite can originate from various sources, such as batteries, power supplies, or generators. It is
Understanding piirijännite is essential for designing, analyzing, and troubleshooting electrical systems. It dictates the power delivered