Low Power Analog Design in Scaled Technologies

In this paper an overview on the main issues in analog IC design in scaled CMOS technology is presented. Decreasing the length of MOS channel and the gate oxide has led to undoubted advantages in terms of chip area, speed and power consumption (mainly exploited in the digital parts). Besides, some drawbacks are introduced in term of power leakage and reliability. Moreover, the scaled technology lower supply voltage requirement has led analog designers to find new circuital solution to guarantee the required performance

On groups with finite conjugacy classes in a verbal subgroup

DOI: 10.1017/S000497271700044

Transitivity of properties of 2-generator subgroups

In this paper we study infinite groups in which the polycyclicity is a transitive relation on the set of all $2$-generator subgroups. We also present a short overview of known results about finite and infinite groups in which a given property is transitive on the set of all $2$-generator subgroups

Gaps in probabilities of satisfying some commutator-like identities

We show that there is a positive constant δ < 1 such that the probability of satisfying either the 2-Engel identity [X1, X2, X2] = 1 or the metabelian identity [[X1, X2], [X3, X4]] = 1 in a finite group is either 1 or at most δ