Instrumentation Archives | Electrical Academia

Magnetic Principles in Electrical Measurement Instruments

The article covers the application of magnetic principles in various electrical measurement instruments used by electricians. It provides … Read More

The article covers various aspects of analog ammeter operation and types, including the utilization of d’Arsonval movements with … Read More

Definition: A common and simple multimeter used in electronic circuits is the volt-ohm-milliammeter or VOM. A VOM is … Read More

The article explains the principles and operation of two types of analog meter movements: the D’Arsonval movement, which … Read More

The article provides an overview of analog multimeter, discussing their components, functionality, scale types, and how to interpret … Read More

An analog electronic voltmeter uses an electronic amplifier to improve the performance of an electromechanical voltmeter. For example, … Read More

The article discusses the concepts of accuracy and precision in measurement, particularly in the context of analog and … Read More

The article explores the principles and applications of the Maxwell Inductance Bridge and its variation, the Maxwell-Wein Bridge, … Read More

One disadvantage of simple Capacitance Bridge is that perfect balance of the bridge is obtained only when Cs … Read More

AC bridges are used for measurement of inductances and capacitances. All AC bridge circuits are based on Wheatstone … Read More

The article provides an overview of phase rotation meter, also known as phase sequence indicators, and explains their … Read More

The article discusses the functions and uses of digital multimeter, explaining how they measure electrical quantities like voltage, … Read More