Sunday, April 24, 2005

This week's new product releases

AD5378: 32-channel 14-bit Serial/Parallel Bipolar D/A Converter
AD9229: Quad 12-bit, 50-/65-MSPS, Serial LVDS A/D Converter

Thursday, April 07, 2005

Site Feed is Now Available

An Atom-enabled site feed is now available at Newsreaders can scan this feed, automatically letting you know when the site has updated. Examples are FeedDemon (Windows), Bloglines (web-based), and NetNewsWire and Shrook (Mac OS X).

Friday, April 01, 2005

Transformer-Coupled Front-End for Wideband A/D Converters

ADCs are being used at ever higher frequencies, making receiver front-end design increasingly important. Many applications are moving to super-Nyquist sampling in order to eliminate a mix-down stage, but amplifier noise will degrade the signal-to-noise ratio at these frequencies. Transformers can be used to replace the amplifier, minimizing noise and providing good high-frequency coupling.

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