Shiny Li
Jan 28,2016
603
Layer
One in a series of levels in a board on which tracks are arranged to connect components. Vias connect tracks and zones between layers.
Shiny Li
Jan 28,2016
792
Layer-to-Layer Spacing
The thickness of dielectric material between adjacent layers of conductive circuitry in a multi-layer printed circuit board.
Shiny Li
Jan 28,2016
659
Land
On a PCB, the conductive area(s) to which components are attached. Also called pad.
Shiny Li
Jan 28,2016
656
Land Pattern
A combination of lands that is used to mount, interconnect and test a particular component.
Shiny Li
Jan 28,2016
625
Lamination
The process of manufacturing a laminate; also the process used for application of a dry film photo-resist.
Shiny Li
Jan 28,2016
621
Laminate Presses
Multi-layer equipment that applies both pressure and heat to laminate and prepreg to make multi-layer boards.
Shiny Li
Jan 28,2016
776
Laminate Void
Absence of laminate material in an area which normally contains laminate material.
Shiny Li
Jan 28,2016
777
Laminate Thickness
Thickness of the metal clad base material, single- or double-sided, prior to any subsequent processing.
Shiny Li
Jan 28,2016
669
Laminate
A product made by bonding together two or more layers of material.
Shiny Li
Jan 28,2016
759
Keyway
A slot used to assure the correct location in a mating connector.
Shiny Li
Jan 28,2016
1031
Keying Slot or Polarizing Slot
A slot in a printed circuit board that polarizes it, thereby permitting it to be plugged into its mating receptacle with pins properly aligned, but preventing it from being reversed or plugged into an...
Shiny Li
Jan 28,2016
651
Key
A device designed to assure that the coupling of two components can occur in only one position.
Shiny Li
Jan 28,2016
629
Just-in-time(JIT)
Minimization of inventory by supplying material and components to the production line directly before placement into the product.
Shiny Li
Jan 28,2016
619
Jumper
An electrical connection between two points on a printed board added after the intended conductive pattern is formed.
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 11 |
| 2 | KhronoSound Audio | 2 |
| 3 | john James | 1 |
| 4 | Engineer | 1 |
| 5 | LouD _ | 1 |
