乘法器在数字讯号处理中占有极重要的地位。乘法器的设计,依目前的需求,它必须以极少数的晶体管来作最简便与快速的运算。本文系利用超大型集成电路的技术发展此一新的乘法器,其设计逻辑是以乘法分解成加、减法与平方、移位运算,其中平方和移位运算则可用PLA 建立平方表来完成。故其简单、有规律与容易扩展的结构非常适宜作超大型集成电 Multipliers play a very important role in digital signal processing. Multiplier design, according to current needs, it must be a handful of transistors for the most simple and fast operation. In this paper, the use of very large integrated circuit technology to develop this new multiplier, the design logic is multiplication decomposition, addition and subtraction and the square, the shift operation, where the square and shift operations can be used PLA to establish the square table to complete. Therefore, its simple, regular and easy to expand the structure is very suitable for very large integrated