An area of a bare PCB which, due to over-etching or fabrication problems, separates two electrically connected points.
Shiny Li
Jan 28,2016
890 views
A test instrument measuring ionic residues on PCBs via the drop of resistivity over a specific time.
Shiny Li
Jan 28,2016
931 views
A condition whereby a surface has contacted molten solder, but has had none of the solder adhere to it.
Shiny Li
Jan 28,2016
895 views
Material having electrical charges distributed over the surface of the molecule, thereby showing an electrical effect in solution.
Shiny Li
Jan 28,2016
895 views
A land on internal or external layers, not connected to the conductive pattern on its layer.
Shiny Li
Jan 28,2016
1488 views
A configuration formed by functional non-conductive material of a printed circuit.
Shiny Li
Jan 28,2016
853 views
An epoxy resin with or without a filler, which may be added to improve thermal conductivity.
Shiny Li
Jan 28,2016
984 views
A process using specially formulated low-solid solder pastes whose residues require no cleaning.
Shiny Li
Jan 28,2016
882 views
A pin, lead or even junction which will have at least one wire connected to it.
Shiny Li
Jan 28,2016
938 views
An alkaline chemical added to water to improve its ability to dissolve flux residues.
Shiny Li
Jan 28,2016
890 views
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
1228 views
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 ,...
Shiny Li
Jan 28,2016
633 views
An artwork, artwork master, or production master in which the intended conductive pattern is transparent to light, and the areas to be free from conductive material are opaque.
Shiny Li
Jan 28,2016
634 views
The flared condition of copper on the inner conductor layers of a multi-layer board usually caused by hole drilling.
Shiny Li
Jan 28,2016
1382 views
A production master used in the process of making two or more printed boars simultaneously.
Shiny Li
Jan 28,2016
911 views
A portable test instrument which can be used to measure voltage, current and resistance.
Shiny Li
Jan 28,2016
1016 views
Printed circuit boards consisting of three or more conducting circuit planes separated by insulating material and boned together with internal and external connections of the circuitry as required.
Shiny Li
Jan 28,2016
839 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 5 |
