symbolic analysis and graphic post-processing for linear analog circuits

giorgina

SAPWIN is an integrated      package of schematic capture, symbolic analysis and graphic      post-processing for linear analog circuits.               The program provides      several tools to create the schematic of a linear analog circuit, perform      its symbolic analysis (find the network function in the Laplace domain      with symbolic parameters), and to show the results in graphic form.                         In the schematic          capture option, the main screen is a white sheet where the user can          draw a circuit by using typical Windows tools to copy, cut, paste,          move and edit a component or a part of the schematic.           All passive and          active, bipolar and two-port, linear components are available,          including RLC elements, controlled sources, operational amplifiers and          small-signal equivalent models of BJT and MOSFET transistors.                   The simulator can          calculate the symbolic network function of the circuit with an          adjustable "symbolic level", namely, each component can          appear in the network function with its symbolic name or with a          numerical value.                   The program contains          a user controlled approximation routine to reduce the symbolic          expression to its most significant terms and suppress the others.                   The graphical post          processor is able to show the network function and to plot gain,          phase, delay, poles and zeros position, time-domain step and impulse          response.                   The program is          written in C++ and runs on PC Windows (95/98/ME/NT/2000/XP) environment. Setup.zip (3.73 MB, 下载次数: 77 ) 2011-12-30 19:17 上传 点击文件名下载附件

read_ljr

谢谢，楼主