It is the heart of an oscilloscope and is very similar to the picture tube in a television set. CONSTRUCTION…

It is generally referred to as oscilloscope or scope and is the basic tool of an electronic engineer and technician…

The schematic diagram of a FET Volt Meter using difference amplifier is shown in Figure. The two FETs are identical…

As shown Figure, an electronic instrument is made up of the following three elements: TRANSDUCER It is the first sensing…

Both electrical and electronic instruments measure electrical quantities like voltage and current etc. Purely electrical instruments do not have any…

When a complex voltage is applied across a circuit containing both inductance and capacitance, it may happen that the circuit…

The process of connecting neutral point of 3-phase system to earth (i.e. soil) either directly or through some circuit element…

The conversion of energy available in different forms in nature into electrical energy is known as generation of electrical energy.…

Energy may be needed as heat, as light, as motive power etc. The present-day advancement in science and technology has…

The electric power system in India is 3-phase AC operating at a frequency of 50 Hz. The power station delivers…