The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
3,7-Dinitro-1,3,5,7-tetraazabicyclo[3,3,1]nonane (DPT) is one of the most important intermediates in the synthesis of octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX). A suitably modified Bachmann process, nitrolysis of solid hexamine in the presence of ammonium nitrate-nitric acid and acetic anhydride on a laboratory scale, is introduced to increase the efficiency, production capacity and purity...
Process variation as a major concern in the current and future generations of CMOS circuits manufacturing has imposed a great deal of effort in design process. Basically, process variations are generally divided in two main categories: random variations and systematic variations. Therefore, physical designers of integrated circuits (ICs) have to take into account the effects of random and systematic...
Designing MOS decoupling capacitors (DECAPs) in nanotechnologies provides many challenges due to the existing trade-offs among transient time response behavior, area, and gate leakage current. In this paper first it is shown that all of these challenges are functions of the MOS DECAP channel length. Then, we propose a method for optimizing the channel length of MOS DECAPs. The technique is applied...
On-chip MOS decoupling capacitors (DECAPs) are widely used to reduce power supply noise. Designing DECAP in nanotechnology designs provides many challenges. In this paper first it is shown that all of these challenges are functions of the DECAP channel length. Then, we propose a method for optimizing the channel length of MOS DECAPs. The technique is applied to 45 nm and 32 nm technology nodes and...
In this paper, we propose an efficient routing algorithm for large scale cluster-based wireless sensor networks. The technique uses two routing levels. In the first level (intra-cluster), cluster members send data directly to their cluster head. In the second level (inter-cluster), the cluster heads use ant colony optimization (ACO) algorithm, which is a biologically inspired paradigm for optimization...
In this paper, the optimization of power-delay-product (PDP) of a high-speed flip-flop via transistor sizing is presented. The optimization is performed using the genetic algorithm (GA). The flip-flop which is used in this optimization is called modified hybrid latch flip-flop (MHLFF). The genetic algorithm is implemented in MATLAB with the fitness function expressed in terms of the power and the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.