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2. Solder ball - Wikipedia

   en.wikipedia.org/wiki/Solder_ball

   The solder balls can be placed manually or by automated equipment, and are held in place with a tacky flux. [2] A coined solder ball is a solder ball subject to coining, i.e., flattening to a shape resembling that of a coin, to increase contact reliability. [3] Ball grid array, chip-scale package, and flip chip packages generally use solder balls.

3. Rework (electronics) - Wikipedia

   en.wikipedia.org/wiki/Rework_(electronics)

   A hot air gun or hot air station is used to heat devices and melt solder, and specialised tools are used to pick up and position often tiny components. A rework station is a place to do this work—the tools and supplies for this work, typically on a workbench. Other kinds of rework require other tools. [1]

4. Component placement - Wikipedia

   en.wikipedia.org/wiki/Component_placement

   Component placement is an electronics manufacturing process that places electrical components precisely on printed circuit boards (PCBs) to create electrical interconnections between functional components and the interconnecting circuitry in the PCBs (leads-pads). The component leads must be accurately immersed in the solder paste previously ...

5. List of electronic component packaging types - Wikipedia

   en.wikipedia.org/wiki/List_of_electronic...

   Low-profile fine-pitch ball grid array : A square or rectangular array of solder balls on one surface, ball spacing typically 0.8 mm; Micro ball grid array : Ball spacing less than 1 mm; Thin fine-pitch ball grid array : A square or rectangular array of solder balls on one surface, ball spacing typically 0.5 mm

6. Ball grid array - Wikipedia

   en.wikipedia.org/wiki/Ball_grid_array

   Pre-configured solder balls matching the array pattern can be used to reball BGAs when only one or a few need to be reworked. For higher volume and repeated lab work, a stencil-configured vacuum-head pick-up and placement of loose spheres can be used. Due to the cost of visual X-ray BGA inspection, electrical testing is very often used instead.

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8. Printed circuit board manufacturing - Wikipedia

   en.wikipedia.org/wiki/Printed_circuit_board...

   The board is double sided, with through-hole plating, green solder resist and a white legend. Both surface mount and through-hole components have been used. Modern PCBs are designed with dedicated layout software, generally in the following steps: [1] [2] Schematic capture through an electronic design automation (EDA) tool.

9. Andy Cohen Reveals the Most Annoying Part of Co-Hosting ... - AOL

   www.aol.com/lifestyle/andy-cohen-reveals-most...

   Andy Cohen is spilling the tea on what it's like working with longtime friend and colleague Anderson Cooper. Before SiriusXM's 10th Annual Radio Andy Holiday Hangout (which he co-hosts with Amy ...