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Two Channel ADC Tags Its Own Output - 04/28/94 EDN-Design
Ideas Transferring converted data from high-speed DACs directly
to system RAM to avoid �P bottlenecks is common. But, if the ADC
serves more than one input, the �P obviously won't be able to select
channels during the DMA period. The circuit in Fig 1 shows a simple
way to operate a 1-MHz, 12-bit ADC (IC1) in DMA mode.... [Design Idea
by Fred Hamilton, National Semiconductor, Santa Clara, CA]
Two wires control SPI high-speed ADC - 10-Nov-05 Issue of
EDN Inverters substitute for an SPI ADC's chip-select line....
[Design Idea by Dan Meeks, Texas Instruments Inc, Austin, TX; Edited
by Brad Thompson and Fran Granville]
Using Sigma-Delta Converters-Part 2 - AN-389 Analog Devices Application
Notes (app note added 2/06) When to Use/How to Use Sigma-Delta ADCs;
Continuation of Part 1 Discussion.
Using the AD7782 in Low Power Applications - AN-614 Analog Devices
Application Notes (app note added 2/06)This application note describes how
to use the AD7782 in portable or low power applications.
Wide Dynamic Range A/D Converters Pave the Way for Wideband Digital Radio
Receivers - 11/07/96 EDN-Design Feature With recent advances in
data conversion, mixers, and DSPs, digital radios are becoming more commonplace.
But what are digital radios, how do they work, and how do they differ from analog
radios? [Design Feature by Brad Brannon, Analog Devices Inc]