pick transformer and ac source block from library and edit its property to what you want. directly connect source to transformer.

hi ,CEns please tell me Is any device sense spectrum frequency...i want sense a spectrum frequency and tell its colour ..please share your thoughts...

ok i understand .in computer it represent a character from any one of 127 ASCII number , so why we go for 8 bit instead of 7 bit ... because...

pls give me the link to download abstract for these papers ...... 1)Realization of Home Remote Control Network Based on ZigBee 2)An IEEE 802.15.4/ZigBee based wireless sensor network for Energy...