ALIMENTATORI

Switching 5-18V 20Amp

http://www.chirio.com/push_pull_20_16.htm

13,8V 20A

http://www.qsl.net/iz7ath/web/02_brew/20_ps7912/index.htm

http://www.agurk.dk/bjarke/Projects/PowerSupplyFET/PowerSupplyFET.htm#Project%20schematics,%20PCB%20layouts%20and%20data%20sheets

Power supply con LM324

http://kd1jv.qrpradio.com/vps/voclps.HTM

Power supply 13,8V 40A

http://www.qsl.net/vu2upx/Projects/40apsu.htm