Linjerreglering
Linjerreglering, or line regulation, is a specification used for voltage regulators that describes how strongly the output voltage responds to changes in the input line voltage. It measures the sensitivity of Vout to variations in Vin, and is typically expressed as a change in output per volt of input (for example in mV per volt) or as a percentage of Vout per volt. Linjerreglering is distinct from load regulation, which describes how the output changes when the load current varies while the input line remains fixed.
Measurement of linjerreglering is normally performed under defined conditions, with a specified load current and temperature,
In practice, a small linjerreglering means stable output voltage despite fluctuations in the input supply, which
Designers improve linjerreglering through several approaches. These include tighter voltage references and higher open-loop gain, cascaded
Linjerreglering is a key parameter in the specification and selection of power supplies for any application