Electronics resources page

[Circuits & Systems]       [IC Design]      ** = Free

Software and free utilities: SCFilter** - Design tool for switched capacitor filters FilterCAD** - A filter design progam to create filters using Linear Technology's monolithic filter ICs. FilterLab** - An iactive filter design software tool fom Microchip. gEDA** - GPL'd suite of Electronic Design Automation tools TkGate**  Digital circuit simulator with a tcl/tk-based graphical editor SMPS tools** - Switching Mode Power Supply (SMPS) Design Tools from Fairchild Semiconductors Webbench - Online SMPS design tool from National PLL Design Assistant** - A fast and straightforward design tool for PLLs at the transfer function level EasyPLL - Online PLL design tool from National NI Multisim Analog Devices Edition** - To evaluate Analog Devices's components. For more free circuit softwares please visit www.sourceforge.net and search for "circuit design". There are over 200 free circuit design softwares available in their database. Circuit websites: Circuit sage - Analog/RF Design Resources EDN circuit design center Pease Poridge - The archives of design column by Bob Pease in Electonics Today The best of Bob pease EDACafe - A collection of EDA design resources and a free email :) School of Analog Design Classical Opamp application notes from National - Opamp Circuit collection Ti Opamp application notes - Handbook of Operational Amplifier Applications - Handbook of Operational Amplifier active RC networks - Understanding Opamp specifications Microchip Design center Analog Devices's design handbooks WE-MANI's Chip Directory - Numerically and functionally ordered chip lists, chip pinouts and lists of manufacturers Microcontroller.com - A resource webpage on Microcontrollers and DSPs Electronics Lab - The electronic hobbyist corner Web-EE - An online resource center for electronic circuits, tutoials, application notes, softwares etc. Epanorama - An extensive collection of electronic weblinks SMPS design resources - Site1 http://www.smps.com/Knowledge/free.shtml Site2 http://www.smps.us SPICE: AimSpice** - Automatic Integrated Circuit Modeling SPICE. A free student version is available. SPICE OPUS** - SPICE with integrated OPtimization UtilitieS. WinSpice** - This is a port of Spice3F4 to Win32 systems. LTspice/SwitcherCAD III** - A high performance Spice III simulator, schematic capture and waveform viewer SIMetrix Intro** - An enhanced SPICE based mixed signal simulation program with integrated schematic entry and waveform viewer. TINA-TI ** - SPICE-Based Analog Simulation Program from TI Multisim - Fomerly called Electonics workbench Pspice - A very popular version of SPICE. Student version is free to request or download at mirror Books: Lessons In Electric Circuits **- A free series of textbooks on the subjects of electricity and electronics SMPSMODE ** - A Complete SMPS design handbook (ON Semiconductor) PLL Performance, Simulation and Design Handbook 4th Edition ** Other links: Coming Soon!