منابع مشابه
CURRENT FEEDBACK AMPLIFIERs by Altan Hazneci
The need for high speed, wideband amplifiers is the driving force behind the development of the Current Feedback Amplifier (CFA). The CFA has significant advantages over conventional amplifiers in terms of slew rate performance and inherently wide bandwidth. This paper provides a review of the theory and design of current feedback amplifiers.
متن کاملTopological properties of altan-benzenoid hydrocarbons
The main topological characteristics of altan-benzenoids were established. In particular, it was shown that the perimeter of Kekuléan altan-benzenoids is of size 4k , having a destablizing (anti-aromatic) energy effect, similar to (4k)-annulenes.
متن کاملAltan derivatives of a graph
Altan derivatives of polycyclic conjugated hydrocarbons were recently introduced and studied in theoretical organic chemistry. We now provide a generalization of the altan concept, applicable to any graph. Several earlier noticed topological properties of altan derivatives of polycyclic conjugated hydrocarbons are shown to be the properties of all altan derivatives of all graphs. Among these ar...
متن کاملOn the diatropic perimeter of iterated altan-molecules.
Ab initio calculations of the current density induced by an external magnetic field in altan-[10,5]coronene 3 (or altan(2)-[10]annulene) indicate the onset of a diatropic current on the outer loop (the "perimeter"), thus in contrast to the intentional design of altan-molecules. Spectral decomposition of the current shows that the failure of the altanisation design can be expected whenever the p...
متن کاملNihal Altan-Bonnet: Tracking viruses that hijack membranes
JCB • VOLUME 210 • NUMBER 7 • 2015 1038 In some ways, Nihal Altan-Bonnet’s career shares similarities with a national security agent, pursuing invaders. As a graduate student in Sandy Simon’s laboratory at The Rockefeller University, she showed that drug-resistant tumor cells were sequestering chemotherapy drugs away in acidified membrane compartments for deportation from the cell (1). That beg...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Syria
سال: 2012
ISSN: 0039-7946,2076-8435
DOI: 10.4000/syria.1044