DB Cargo has sold three of the dozen Class 90s it offered for sale way back in December 2023, with 90026 moving to Locomotive ...

Northern Ireland’s Downpatrick and County Down Railway has issued an update on its 80 Class power car 69. Work on the case ...

The first Class 59 (59001) could be returned to its original silver and blue Foster Yeoman livery by its current owner ...

The poor passive devices in a CMOS process and low breakdown oxide voltage of CMOS power transistor are major challenging issues in design and implementation of high power PAs, specially in deep ...

This paper presents a highly efficient class-B power amplifier at 2.4 GHz. Efficiency enhancement is achieved by terminating the input and output of the amplifier with its optimum source and load ...

UK: Hitachi Rail has selected Turntide Technologies to supply lithium iron phosphate batteries for use on ...