In this paper, the authors proposed a new architecture of Multiplier and ACcumulator (MAC) for high-speed arithmetic and low power. Multiplication occurs frequently in finite impulse response filters, ...

This article was originally published by computer historian Ken Shirriff on his blog. Thanks to his kind permission, the article is reproduced here. Eine Übertragung ins Deutsche ist ebenfalls ...

Fig 1. An op amp easily accomplishes addition, while a Gilbert cell handles the task of multiplication.caption of image Fig 2. Two digital words are added by combining a series of full adder cells.