Electrolytic capacitors are capacitors in which one or both of the “plates” is a non-metallic conductive substance,an electrolyte.Electrolytes have lower…
Switching and linear regulator use fundamentally different techniques to produce a regulated output voltage from an unregulated input.Each technique have…
PLC Trainer kit contains the basic items required by PLC digital I/O training,such as the FBs-24MCT highly functional main unit,the…
The spectrum analyzer is a powerful tool and has many applications.To those who have never used the instrument,these applications may…
A wave analyser using the Heterodyning principle is shown in the block diagram of fig.In this,the input signal to be…
A seven segment LED display consists segmental displays,in which each segment employ a single LED. Conventional seven-segment LED display have…
A recorder is a measuring instrument that display a time varying.Signal in a form easy to examine and re-examine,perhaps long…
Gas disharge plasma displays are the most well known type of alphanumeric displays.Their operation is based on the emission of…
For displaying large quantities of alphanumeric data,the readout system employed most commonly  is a familiar CRT.CRTs form the basis of CROs and TV systems.To generate characters on…
Optical fibres can be used for measurement of temperature.This is because the temperature induces changes in refractive index of the fibre.In fibre…