A high performance low voltage switched-current multiplier

Joordens, G.H.M.; Hegt, J.A.; Leenaerts, D.M.W.

doi:10.1109/iscas.1995.523778

Cited by 6 publications

(2 citation statements)

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“…It should be emphasized that the fundamental multiplier circuit topology for many of the multipliers is the same. Besides the above major multiplier structures, multipliers operating in the weak inversion region [52]- [54], dynamic multipliers for sampled signal system or neural networks [55]- [61], voltage-current, and current-current multipliers [62]- [64] have been reported.…”

Section: (4)mentioning

confidence: 99%

CMOS transconductance multipliers: a tutorial

Han

Sánchez-Sinencio

1998

IEEE Trans. Circuits Syst. II

236

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Real-time analog multiplication of two signals is one of the most important operations in analog signal processing. The multiplier is used not only as a computational building block but also as a programming element in systems such as filters, neural networks, and as mixers and modulators in a communication system. Although high performance bipolar junction transistor multipliers have been available for some time, the CMOS multiplier implementation is still a challenging subject especially for low-voltage and low-power circuit design. Despite the large number of papers proposing new MOS multiplier structures, they can be roughly grouped into a few categories. This tutorial provides a complete survey of CMOS multipliers, presents a unified generation of multiplier architectures, and proposes the most recommended MOS multiplier structure. This tutorial could serve as a starting reference point (and metric) for comparison of new CMOS multiplier circuit configurations. An illustrative CMOS chip prototype verifying theoretical results is presented.

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Section: (4)mentioning

confidence: 99%

CMOS transconductance multipliers: a tutorial

Han

Sánchez-Sinencio

1998

IEEE Trans. Circuits Syst. II

236

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“…In order to improve the multiplier's speed, the full custom design flow is needed. [6] Multiplication is a mathematical operation that at its simplest is an abbreviated process of adding an integer to itself a specified number of times. A number (multiplicand) is added to itself a number of times as specified by another number (multiplier) to form a result (product).…”

Section: Multiplier Introductionmentioning

confidence: 99%