In: IEEE Workshop on Signal Processing Systems (SIPS), 2006, vol. IM3, no. M3-5, p. 157-160
The paper presents the programmable multiphase clock generator for switched-capacitor finite impulse response (SC FIR) circular memory filters. The proposed programmable clock circuit enables easy division of such kind of filters into different orders smaller sections, which when connected in series, lead to increase in filter efficiency: reduction of chip area, power dissipation, and rising up...
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In: Science, 2010, vol. 327, p. 990-993
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In: Bulletin VALS-ASLA, 2014, vol. 100, p. 3-10
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(Geologischer Atlas der Schweiz. Erläuterungen ; Atlasblatt 55)
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(Geologischer Atlas der Schweiz. Erläuterungen ; Atlasbl. 40)
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In: Optics Letters, 2019, vol. 44, no. 4, p. 3470-3473
We present a mid-infrared quantum cascade laser (QCL) with a sub-10 kHz full width at half-maximum linewidth (at 1 s integration time) achieved by stabilization to a free-space optical delay line. The linear range in the center of a fringe detected at the output of an imbalanced Mach–Zehnder interferometer implemented with a short free-space pathlength difference of only 1 m is used as a...
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In: Inorganic Chemistry Communications, 2007, vol. 10, no. 11, p. 1239-1243
1,1′-Ferrocene dicarboxylic acid pyridin-4-yl ester (1) is prepared from 1,1′-ferrocene dicarbonyl chloride and 4-hydroxypyridine. This new bidentate ferrocenoyl ligand reacts with the monocationic complex [(η6-p-cymene)2Ru2 (μ-OH)3]+ to give the dicationic complex...
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In: European Journal of Inorganic Chemistry, 2003, vol. 17, p. 3099 - 3103
1,2-Bis-N-[2’-(diphenylphosphanyl)benzoyl]diaminobenzene (dppbH; 1) was prepared by peptidic coupling and shown to exist, in the solid state, in the form of hydrogen-bonded dimers by single-crystal X-ray structure analysis. As expected, 1 reacts with [MCl2 (cod)] (M = Pd, Pt; cod = cyclooctadiene) to form square-planar complexes. However, in the case of palladium...
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Mémoire de master : Université de Neuchâtel, 2017 ; 391.
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In: Helvetica Chimica Acta, 1986, vol. 69, no. 8, p. 1898-1915
(E)- and (Z)-1,3-Butadienyl thiocyanates 3, 4, and 12-15 have been synthesized selectively. Their use as dienes for Diels-Alder reactions followed by a [3,3]-sigmatropic shift to obtain an isomeric isothiocyanate has been studied. The butadienyl thiocyanates are, unfortunately, not very reactive in Diels-Alder reactions. This disadvantage can be overcome,...
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