Abstract — The design and various analysis of low power, high speed CMOS dynamic latch comparator is presented. The comparator combines the features of both, the resistive dividing network and differential current sensing comparator. The proposed design will improve the comparator performance by reducing the propagation delay, power dissipation, offset with high ICMR. Simulation results are obt...

We present a micromachined, stress-induced, thermal bimorph actuator for optical purpose. Piston motions of more than 3um are demonstrated by FEM simulation. Upon the release from the substrate, the actuators lift off the substrate due to a large built-in bending moment arising from the compressive residual stress in the poly-silicon layer and tensile residual stress in the metal layer. Large d...

X iv :f un ct -a n/ 95 08 00 2v 2 1 7 A pr 1 99 6 THE GENERAL ANALYTIC SOLUTION OF A FUNCTIONAL EQUATION OF ADDITION TYPE H. W. Braden Department of Mathematics and Statistics, The University of Edinburgh, Edinburgh, UK. e-mail: [email protected] V. M. Buchstaber National Scientific and Research Institute of Physico-Technical and Radio-Technical Measurement, VNIIFTRI, Mendeleevo, Moscow Region 14157...

This note studies the Monge–Ampère Keller–Segel equation in a periodic domain Td(d ≥ 2), a fully nonlinear modification of the Keller–Segel equation where the Monge–Ampère equation det(I + ∇2v) = u + 1 substitutes for the usual Poisson equation ∆v = u. The existence of global weak solutions is obtained for this modified equation. Moreover, we prove the regularity in L∞  0, T ;L∞ ∩W 1,1+γ(Td) ...

In the title compound, [Co(C(7)F(7))Cl(2)(C(3)H(9)P)(2)], the Co(III) atom displays a trigonal-bipyramidal coordination geometry, with the two Cl ligands and the C atom of the perfluoro-tolyl ligand in the equatorial plane and the two phosphine ligands occupying axial positions. The mol-ecule has an approximate C(2v) symmetry. The trifluoro-methyl group is disordered over two positions, with ne...

Let MPT (v, 2) denote a maximum packing of triples of order v and index 2. An MPT (v, 2) is called simple if it contains no repeated triples. It is proved in this paper that for v > 2 and any even 2, the necessary and sufficient condition for the embedding of a simple MPT(v,2) in a simple MPT(u,).) is u >/2v + 1.

This paper investigated the effectiveness of incorporating zero-valent iron (ZVI) into electrokinetic (EK) to remediate hyper-Cr(VI) contaminated clay (2497 mg/kg). A ZVI wall was installed in the center of the soil specimen and was filled with 1:1 (w/w) ratio of granular ZVI and sand. Results show that transport of H(+) is greatly retarded by the strong opposite migration of anionic chromate i...

The title compound, C(13)H(10)Cl(2)O(2), is a mixed derivative of orthocarbonic acid. The non-crystallographic symmetry of the mol-ecule is close to C(2v). The aromatic residues are oriented in a syn conformation with respect to the Cl atoms. The least-squares planes through the phenyl rings enclose an angle of 36.11 (10)°. The C-O bonds at the central carbon are relatively short, and the O-C-O...

In order to understand both up-type and down-type Yukawa couplings, F-theory is a better framework than the perturbative Type IIB string theory. The duality between the Heterotic and F-theory is a powerful tool in gaining more insights into F-theory description of low-energy chiral multiplets. Because chiral multiplets from bundles ∧2V and ∧2V × as well as those from a bundle V are all involved...

[reaction: see text] Low-temperature 13C NMR spectra of cis-1,4-di-tert-butylcyclohexane (1) showed signals for the twist-boat (1a) and chair (1b) conformations. 13C NMR signals were assigned to specific carbons based on the different populations, different symmetries (time-averaged C(2v) for 1a and time-averaged C(s) for 1b), and calculated chemical shifts (GIAO, HF/6-311+G*). In addition to s...