524 citations
- Instituto de Astrofísica de CanariasES65 papers
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Showing 2005Show all
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physics.ed-ph2005
LC sine-wave oscillators using general-purpose voltage operational-amplifiers
M. M. Jakas, F. Llopis
It has been found that some text-books show LC-oscillators that may not work as assumed. Thus, the typical example showing a LC-oscillator driven by a voltage operational-amplifier…
math.DG2005
Curvature of (special) almost Hermitian manifolds
Francisco Martin Cabrera, Andrew Swann
We study the curvature of almost Hermitian manifolds and their special analogues via intrinsic torsion and representation theory. By deriving different forumlae for the skew-symmet…