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Powering multiple ADCs from a single power supply in bipolar mode

Discussion in 'Programming/Internet' started by sarra marmouche, Aug 2, 2020.

  1. I am making a PCB with 10 analog to digital converters, which each ADC needs 5v as analog supply and 10 mA as current.

    I found a tutorial that uses 2 common 9v batteries for only one ADC for the bipolar mode, but I need to feed the 10 ADCs simultaneously.

    Can you help me to fix the needed battery, and how I can feed all devices without damaging the PCB?

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