It has been seen that intense corona effects are observed at a working voltage of 33 KV or above. Therefore,…

For high voltages (>33 KV), it is a usual practice to use suspension type insulators consist of a number of…

Lissajous figures (or patterns) are named in honor of the French scientist who first obtained them geometrically and optically. They…

No other instrument in electronic industry is as versatile as a CRO. In fact, a modern oscilloscope is the most…

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…