A printed circuit board (PCB) is the board base for physically supporting and wiring the surface-mounted and socketed components in most electronics. PCB Stands for Printed Circuit Board.A PCB is a thin board made of fiberglass, composite epoxy, or other laminate material.
PCB. Stands for Printed Circuit Board.. A PCB is a thin board made of fiberglass, composite epoxy, or other laminate material. Conductive pathways are etched or printed onto board, connecting different components on the PCB, such as transistors, resistors, and integrated circuits. PCBs are used in both desktop and laptop computers. A legend is often printed on one or both sides of the PCB. It contains the component designators, switch settings, test points and other indications helpful in assembling, testing and servicing the circuit board. Printed circuit boards are used in all but the simplest electronic products. Alternatives to PCBs include wire wrap and point-to-point construction. PCBs require the additional design effort to lay out the circuit, but manufacturing and assembly can be automated. The component side (left) and the printed side (right). The component side of a PCB in a computer mouse; some examples for common components and their reference designations in the legend. Component and solderside. Before printed circuits (and for a while after their invention), point-to-point construction was used. Printed circuit boards are used in all but the simplest electronic products. Alternatives to PCBs include wire wrap and point-to-point construction. PCBs require the additional design effort to lay out the circuit, but manufacturing and assembly can be automated. A list of components of the assembly such as a printed circuit board. For a PCB the BOM must include reference designators for the components used and descriptions which uniquely identify each component. A BOM is used for ordering parts and, along with an assembly drawing. Electroplating: (1) The electrodeposition of a metal coating on a pcb. The board to be plated is placed in an electrolyte and connected to one terminal of a DC voltage source. The metal to be deposited is similarly immersed and connected to the other terminal. Part of the Electronics glossary: A printed circuit board (PCB) is the board base for physically supporting and wiring the surface-mounted and socketed components in most electronics. PCBs can be single-layer for simple electronic devices. Printed circuit boards for complex hardware, such as computer graphics cards and motherboards, may have up to twelve layers. PCBs are most often green but they can come in any color. Other methods of PCB manufacturing include silk-screening and CNC-milling A polychlorinated biphenyl (PCB; CAS number 1336-36-3) is a synthetic organic chemical compound of chlorine attached to biphenyl, which is a molecule composed of two benzene rings. There are 209 configurations of organochlorides with 1 to 10 chlorine atoms. Toxic effects vary depending on the specific PCB. In terms of their structure and toxicity, PCBs fall into 2 distinct categories, referred to as coplanar or non-ortho-substituted arene substitution patterns and noncoplanar or ortho-substituted congeners. PCB. n. Any of a family of industrial compounds produced by chlorination of biphenyl, used as insulating materials in electrical equipment, including transformers and capacitors, and in various other industrial applications. Although more accurate, the term printed wiring board has fallen into disuse. A PCB populated with electronic components is called a printed circuit assembly (PCA), printed circuit board assembly or PCB assembly (PCBA). The IPC preferred term for assembled boards is circuit card assembly (CCA), and for assembled backplanes it is backplane assemblies. Printed circuit boards are used in all but the simplest electronic products. Alternatives to PCBs include wire wrap and point-to-point construction. PCBs require the additional design effort to lay out the circuit, but manufacturing and assembly can be automated.
http://techterms.com/definition/pcb https://en.wikipedia.org/wiki/Printed_circuit_board https://en.wikipedia.org/wiki/Printed_circuit_board https://www.sfcircuits.com/pcb-production-capabilities/pcb-terms-glossary http://whatis.techtarget.com/definition/printed-circuit-board-PCB https://en.wikipedia.org/wiki/Polychlorinated_biphenyl http://www.thefreedictionary.com/PCB https://en.wikipedia.org/wiki/Printed_circuit_board
what does pcb means