Apr 28, 2005 #1 E eedac Junior Member level 3 Joined Mar 16, 2005 Messages 30 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location HK Activity points 1,562 Remarks in Schematic I have read some application notes. I often see some cluster of components in schmatic circuits are bound with a rectangular box. And it's write "DNP" or "DNA"... What do "DNA" and "DNP" stand for?
Remarks in Schematic I have read some application notes. I often see some cluster of components in schmatic circuits are bound with a rectangular box. And it's write "DNP" or "DNA"... What do "DNA" and "DNP" stand for?
Apr 28, 2005 #2 B Big Boy Full Member level 4 Joined Jan 19, 2004 Messages 235 Helped 21 Reputation 42 Reaction score 11 Trophy points 1,298 Activity points 4,723 Re: Remarks in Schematic DNP is 'Do Not Populate'. It meen that the component shall not be installed (soldered) on the board at production. Usually, pads are left on the PCB for debuging purpose. I don't know about DNA, but I guess something similar.
Re: Remarks in Schematic DNP is 'Do Not Populate'. It meen that the component shall not be installed (soldered) on the board at production. Usually, pads are left on the PCB for debuging purpose. I don't know about DNA, but I guess something similar.
Apr 28, 2005 #3 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Re: Remarks in Schematic DNP .. as above .. also DNP = distance from the neutral point of the solder joints ... printed circuit board (PCB) DNA : Digital Network Architecture / Distributed InterNet Applications / Did Not Answer / Does Not Apply
Re: Remarks in Schematic DNP .. as above .. also DNP = distance from the neutral point of the solder joints ... printed circuit board (PCB) DNA : Digital Network Architecture / Distributed InterNet Applications / Did Not Answer / Does Not Apply