Need help finding an ADC to interface with the BS2...
All of the ADC's that are suggestions for the BS2 have input reference voltages of 0V and +5V.
I have an analog signal that swings from -5V to +5V.· I want to be able to read that signal with my BS2, but I can't find anything.· The TLC0831/32 ratings only read from 0-5V.
Has anybody worked with any ADCs that can have a -5V negative input reference and a 10+V differential?
please help
Shaun
I have an analog signal that swings from -5V to +5V.· I want to be able to read that signal with my BS2, but I can't find anything.· The TLC0831/32 ratings only read from 0-5V.
Has anybody worked with any ADCs that can have a -5V negative input reference and a 10+V differential?
please help
Shaun
Comments
-Martin Hebel
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Martin Hebel
Personal Links with plenty of BASIC Stamp info
StampPlot - Graphical Data Acquisition and Control
AppBee - XBee ZigBee / IEEE 802.15.4 Adapters & Devices
Look into the Max1270. Voltage readings are from -10 to +10. Input power voltage is +5V.
Knight.
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www.maxim-ic.com/quick_view2.cfm/qv_pk/1911
Search this forum for discussion on how to use it with the Stamp.
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Tracy Allen
www.emesystems.com