Wiktionary(0.00 / 0 votes)Rate this definition: paralogue(Noun) either of a pair of genes that derives from the same ancestral gene. paralogue(Noun) (genomics) a pair of genes that derives from the same ancestral gene and now reside at different locations within the same genome.
LGA stands for Land Grid Array and it is used in computer motherboards to serve as the physical interface for microprocessors. It is a type of packaging for integrated circuits in which the pins are placed on sockets, unlike other forms where the pins are connected directly to the ICs. Older forms like PGAs or pin grid arrays involve pins on the microprocessor chips.
A Ball Grid Array or BGA package is a form of surface mount technology, or SMT package that is being used increasingly for integrated circuits. The BGA offers many advantages and as a result it is being used increasingly in the manufacture of electronic circuits.