AC Bridges

## Schering Bridge - Low Voltage & High Voltage Schering Bridge

Schering bridge is an ac bridge used for the measurement of capacitance, dielectric loss, and power factor of an unknown capacitor. It is the most popular and widely used method for measuring capacitance. The principle of operati…

## Wien's Bridge - Circuit Construction, Derivation & Applications

The Wien's bridge is an ac electrical circuit widely used for measuring frequency and can also be used for the measurement of capacitance with high accuracy. The bridge can be used even at high voltages but the circuit is sen…

## Desauty's Bridge & Modified Desauty's Bridge - Circuit & Phasor Diagram

Desauty's bridge is the simplest ac bridge circuit used for the measurement of unknown capacitance. The bridge gives a fair degree of accuracy for measuring capacitance over a wide range. It can be also used for comparing two…

## AC Bridges - Definition, Construction, Balance Equation & Errors

The AC Bridges are the alternating current electrical circuits used to find or measure the unknown resistance, inductance, and capacitance. These are basically measuring instruments similar to DC Bridges (e.g. Wheatstone bridge, …

## Maxwell's Bridge - Circuit, Types, Equation, Phasor Diagram and Advantages

The Maxwell’s bridge or Maxwell’s Wein bridge is an AC bridge used to find or measure the unknown self-inductance. There are different types of ac bridges used for the measurement of self-inductance in which Maxwell’s bridge is t…

## Owen's Bridge - Circuit Construction, Equation, Phasor Diagram & Advantages

Owen's bridge is an ac circuit similar to Maxwell and Hay's bridge used for the measurement of self-inductance over a wide range of values. The principle of operation is similar to Maxwell and Hay's bridge i.e., balan…