Journals Radioamator 2003 Service manuals, schematics, documentation, programs, datasheets, electronics

Free Multisim SPICE tool simplifies ADI-based designs
Analog Devices and National Instruments’ Multisim group have teamed up to provide a free download of a special version of the Multisim SPICE tool that comes with models of Analog Devices op amps and other linear components. Details... more »

 

Compact DMM/signal-switching system offers flexibility, speed, economy, high resolution, LXI Class B connectivity, and more
Keithley Instruments has announced its Series 3700 family of benchtop DMMs (digital multimeters) and signal-switching cards, from which you can configure automated-measurement systems optimized for data acquisition or functional testing of electronic products and components. Details... more »

 

The analog sandbox
Do analog engineers have more fun than their digital cohorts? I think so, and at the risk of touching off an argument, I offer the following Design Ideas that make good candidates for what I consider an analogger's idea of "fun."For starters, obtaining gain—lots of gain— poses some amusing challenges. Author Jerome E. Johnston of Cirrus Logic shows how a "Chopper... (more) Details... more »