Published:2014/5/19 20:43:00 Author:lynne | Keyword: Constituted by the INA128 AC-coupled instrumentation amplifier, INA128, OPA130 | From:SeekIC
Constituted by the INA128 AC-coupled instrumentation amplifier circuit as shown:
As shown by instrumentation amplifier INA128 constitute communication coupling. OPA130 constitute the communication characteristics of feedback circuit (f - 3 db = 1/2 PI R1C1), the signal feedback to the Ref INA128 (5 feet), the coupled circuit of communication.
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