Gate turn OFF (G.T.O) Thyristor

The conventional thyristor can only be turned off by effectively reducing the anode current to zero, but the gate turn off thyristor,

Thyristor

Thyristor was invented in 1957 at Bell Labs. They are extensively used as switches, operating from conducting

Seven Segment Display

In electronic clocks calculators measuring instruments and some other scientific instruments LED are used to display the numerical digits.

Self Generated Transducers

The self generated transducers don’t use the external power supply source. However they provide an electrical output when stimulated

Saturated Core Reactor

Saturated Core Reactor acts as a variable inductance connected in series with load across an A.C power supply.