http://wiki.ladyada.net/ 2009-11-20T06:50:04-05:00 http://wiki.ladyada.net/ http://wiki.ladyada.net/lib/images/favicon.ico text/html 2007-12-03T11:36:45-05:00 http://wiki.ladyada.net/openbench/fgen?rev=1196699805&do=diff A completely open design for a function/waveform generator: hardware, firmware, software for more info, read about openbench For collected links, try DDS link on delicious and Function Gen link on delicious Design constraints One or two designs: Low cost, high cost. text/html 2008-04-24T08:49:21-05:00 http://wiki.ladyada.net/openbench/lcrmeter?rev=1209041361&do=diff Hand held, battery powered device for determining impedance of inductors (inductance), capacitors (capacitance) and resistors (resistance) May also measure other things like inductor Q, capacitor leakage, series resistance (ESR of capacitors, DCR of inductors), etc. text/html 2007-12-03T11:36:45-05:00 http://wiki.ladyada.net/openbench/psu?rev=1196699805&do=diff A simple adjustable DC power supply: hardware For more info, read about openbench Design constraints Outputs: * 2 adjustable outputs * 1 fixed output Voltage: * adjustable outputs: 0-30V, adjustable * fixed output: 5V Current: * adjustable outputs: 0-2A, adjustable * fixed output: 2A text/html 2007-11-09T12:47:15-05:00 http://wiki.ladyada.net/openbench/start?rev=1194630435&do=diff gcc/binutils/etc : software engineering :: lindsay : mechanical engineering :: openbench : electrical engineering Entire project consists of 6+ bench tools (definition here?) pretty much everything except a DMM (no point to doing it, so cheap) to create a platform for development, possibly speeding up the 'fab lab revolution' a bit