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
1333 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.
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Jan 28,2016
700 views
The flared condition of copper on the inner conductor layers of a multi-layer board usually caused by hole drilling.
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Jan 28,2016
1546 views
A production master used in the process of making two or more printed boars simultaneously.
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Jan 28,2016
975 views
A portable test instrument which can be used to measure voltage, current and resistance.
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Jan 28,2016
1078 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.
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Jan 28,2016
903 views
An enclosure that is located between the heating elements and the parts being processed that contains the atmosphere required for the re-flow soldering process.
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Jan 28,2016
687 views
A hole used for the mechanical mounting of a printed board or for the mechanical attachment of components to the printed board .
Shiny Li
Jan 28,2016
786 views
Also called back plane, or matrix board. A relatively large printed circuit board on which modules, connectors, sub-assemblies or other printed circuit boards are mounted and inter connections made by...
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Jan 28,2016
579 views
A separable unit in a packaging scheme displaying regularity of dimensions.
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Jan 28,2016
614 views
A chemically inert substance added to a resin to change its properties.
Shiny Li
Jan 28,2016
729 views
A component mounting technology that uses both through-hole and surface-mounting technologies on the same packaging and interconnecting structure.
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Jan 28,2016
593 views
The lack of dimensional conformity between successively produced features or terns.
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Jan 28,2016
676 views
A defect which is not likely to reduce the usability of the unit for its intended purpose, It may be a departure from established standard having no significant bearing on the effective use or operati...
Shiny Li
Jan 28,2016
630 views
The minimum allowable distance between adjacent conductors that is sufficient to prevent dielectric breakdown, between the conductors at any given voltage.
Shiny Li
Jan 28,2016
772 views
One thousandth (0.001) of an inch. Not to be confused with Mil (short for millimetre).1Inch=25.4mm; 1mil=0.0254mm.
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Jan 28,2016
683 views
A type of transmission line configuration which consists of a conductor over a parallel ground plane, and separated by a dielectric.
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Jan 28,2016
826 views
A destructive test procedure in which a section of specimen it cut and removed for close examination.
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Jan 28,2016
698 views
A deposited or plated thin metallic film used for its protective or electrical properties.
Shiny Li
Jan 28,2016
723 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
