Clarification on dB This topic has 2 replies, 1 voice, and was last updated 15 years, 4 months ago by aso. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 1st July 2009 at 07:16 #57696 DavidGuest Hi, Somebody please help me in clarifying the difference between dB, dBm, dBi. All these units are the same or different? 1st July 2009 at 07:48 #57697 IvanGuest Hi, David! I have excellent book, in which a whole chapter is devoted to decibel scale. I can send it to you. 1st July 2009 at 11:40 #57698 asoGuest can u please send me please also aso0072000@yahoo.com Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.