Then to summarise when using a Transistor as a Switch the following conditions apply:Transistor switches can be used to switch and control lamps, relays or even motors.When using the bipolar transistor as a switch they must be either “fully-OFF” or “fully-ON”.Transistors that are fully “ON” are said to be in their Saturation region.Transistors that are fully “OFF” are said to be in their Cut-off region.More items...
The company mainly produces: Oil immersed power transformers, dry-type transformers, packaged substation(prefabricated substation and pad-mounted transformer), high and low voltage switchgear assembly and a variety of special transformers. There are complete necessary production and testing equipments. Our company has passed the ISO9001-2008 international standard quality management system certification. All performance indicators of the products have reached the relevant national standards and international standards.