You have an immediate need to create 12 volts of AC for a power tube filament using two available, identical 6 volt secondary transformers. Referred to the drawing, how would you connect them together ...

University of Illinois engineers say they have been able to minimise the size of the transformer – a notoriously large element of ICs. "The size of transformers may become a key obstacle to overcome ...

So you have an old tube-type transmitter as a backup. It ran perfectly when you last turned it on two years ago to substitute for your then-ailing solid-state main transmitter. Now you need it again.

The models 15951 and 15952 UL-listed Class 2 control transformers suit a variety of industrial control systems, including radio and audio. The 15951 is rated to 15 VA, and the 15952 is rated 30 VA and ...

The future of electronic devices lies partly within the 'internet of things' -- the network of devices, vehicles and appliances embedded within electronics to enable connectivity and data exchange.