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13. (i) The instrumentation amplifier below is composed of three main amplifier types. Identify ...
13. (i) The instrumentation amplifier below is composed of three main amplifier types. Identify each one and explain its role. (ii) The circuit diagram below represents a biopotential amplifier. Two of its features include a highvoltage protection circuit (using two diodes) and ground common-mode noise reduction (using an inverting amplifier), often referred to as the driven right leg system. Explain how these two features work.