- ABB
- ACDC
- Advance
- Aironet
- Aplab
- Astec
- Amtex
- Bailey
- Cabur
- Cisco
- Compaq
- Condor
- Cosel
- Eltek
- Emac
- FET
- G D Bologna
|
- Hitek
- Lambda
- LAS
- Mach 7
- Magnetek
- Matsushita
- Minarik
- Monovolt
- Motorola
- NEC
- Nemic Lambda
- Pioneer Magnetics
- Phillips
- Powerbox
- Power One
- Powerten
- Promec
|
- Quartz
- Radiolab
- Roal
- Siemens
- Schmidt
- Sony
- Sorensen
- SSI
- Statronics
- TDK
- Thomson
- Todd
- Vistek
- Volgen
- Voltex
- Wesdac
- Yutaka
|
