Shiny Li
Jan 28,2016
2111
Overhang
Increase in printed circuit conductor width caused by plating build-up or by undercutting during etching.
Shiny Li
Jan 28,2016
1230
Outgrowth
The increase in conductor width at one side of a conductor, caused by plating build-up, over that delineated on the production master.
Shiny Li
Jan 28,2016
1143
Outgassing
The gaseous emission from a laminate printed board or component when the board or the printed board assembly is exposed to heat or reduced air pressure or both.
Shiny Li
Jan 28,2016
1086
Organic Activated (OA)
A water-soluble flux using organic acids as activators.
Shiny Li
Jan 28,2016
1230
Open
An area of a bare PCB which, due to over-etching or fabrication problems, separates two electrically connected points.
Shiny Li
Jan 28,2016
1273
Omegameter
A test instrument measuring ionic residues on PCBs via the drop of resistivity over a specific time.
Shiny Li
Jan 28,2016
1213
Non-wetting
A condition whereby a surface has contacted molten solder, but has had none of the solder adhere to it.
Shiny Li
Jan 28,2016
1218
Non-polar Compound
Material having electrical charges distributed over the surface of the molecule, thereby showing an electrical effect in solution.
Shiny Li
Jan 28,2016
2113
Non-functional Land
A land on internal or external layers, not connected to the conductive pattern on its layer.
Shiny Li
Jan 28,2016
1207
Non-conductive Pattern
A configuration formed by functional non-conductive material of a printed circuit.
Shiny Li
Jan 28,2016
1384
Non-conductive Epoxy
An epoxy resin with or without a filler, which may be added to improve thermal conductivity.
Shiny Li
Jan 28,2016
1200
Non-clean solder
A process using specially formulated low-solid solder pastes whose residues require no cleaning.
Shiny Li
Jan 28,2016
1288
Node
A pin, lead or even junction which will have at least one wire connected to it.
Shiny Li
Jan 28,2016
1243
Neutralizer
An alkaline chemical added to water to improve its ability to dissolve flux residues.
Shiny Li
Jan 28,2016
1793
Netlist
A net is a junction of component nodes. A netlist is a collection of nets that define all the connections in a circuit. It is obtained automatically from a schematic capture program.
Shiny Li
Jan 28,2016
633
Negative–acting Resist
A resist which is polymerized (hardened) by light and which, after exposure and development remains on the surface of a laminate in those areas which were under the transparent parts of a production ,...
| Ranking | Name | Answers |
|---|---|---|
| 1 | (DIY) C64iSTANBUL | 1 |
