Wednesday, 18 March 2015

A switched capacitor circuit simulator

02:45 Posted by sohrab , , No comments
Abstract: This paper describes the modeling and simulation of switched capacitor circuits in AWEswit. AWEswitis a mixed signal simulator for switched capacitor circuits. It allows for portions of the circuit to be modeled with digital blocks controlled by an event queue. The remainder of the circuit...

Thursday, 12 March 2015

Tunnel-Diode Low-Level Detection

07:38 Posted by sohrab , , , , No comments
Abstract : An analysis of tnmel-diode low-level detection is presented for the purpose of explaining some of the unusual detection characteristics that occur under certain hias conditions. For example, in the vicinity of its inflection hias point, a tmmel diode exhibits a discriminator-like...

Thermal Analysis of Extruded Aluminum Fin Heat Sink for LED Cooling Application

07:32 Posted by sohrab , , No comments
ABSTRACT : Light Emitting Diode or LED now is becoming a  popular lighting used at many types of applications. LED becomes more favorable to use than other types of lighting such as fluorescent or even light bulb. This is because LED can provide high lumens with low power electricity and...

Wednesday, 11 March 2015

Vlasov model for the impedance of a rod-pinch diode

07:38 Posted by sohrab , , , No comments
The rod-pinch diode[l,2] is a cylindrical, pinched-beam diode being developed as a radiography source[3]. The  diode consists of a small radius anode rod extending through the hole of an annular cathode. The diode has  been operated at 1 to S MV with an impedance of 20 to SO Cl, a FWHM pulse...

Signal Conditioning Based On Programmable Analog Circuits

07:29 Posted by sohrab , , , No comments
ABSTRACT:  Programmable circuits are commonly used class of electronic devices. In practice this term usually refersto microcontrollers with different kind of programmable memories and to programmable logic circuits (PAL, CPLD,FPGA). Most of these devices are digital circuits. Thanks to the huge...

Wednesday, 4 March 2015

Electronic Computing Circuits of ENIAC

09:13 Posted by sohrab , No comments
Summary-The ENIAC (Electronic Numerical Integrator and Computer), the first electronic computing machine to be built, is a very large device (containing 18,000 vacuum tubes) compounded out of a few basic types of computing circuits. The design principles that were followed in order to insure reliable...

Monday, 2 March 2015

Combinatorics at electronic circuit

23:11 Posted by sohrab , , , , , No comments
Abstract—The field programmable analog array (FPAA) are advantageously useful different functional units, electronic circuits, part of electronic circuit, onto his forming. In this direction there is an opportunity if the cooperation of embedded informatics device and FPAA is possible especially....