Amplifiers

Model No. DL 3155BIO2

The Electrical Signal, Generated By Sensors, Is Usually At A Low Level Of Amplitude And Power, So That It Is Necessary To Amplify It Before Its Transfer, Further Analogue Or Digital Processing And Visualization.
In This Course We Will Study The Characteristics Of The Pre-Amplifiers And Amplifiers For The Processing Of Biomedical Signals.
This Board Does Not Substitute The Medical Device Under Study.
The Results Of The Experiments Have No Medical Value. They Are Just For Demonstration Purposes.

Theoretical Topics:
– Inverting And Non Inverting Configuration Of An Op. Amp. At Low And High Voltage Gain
– Differential Amplifier: Differential Gain And Frequency Function
– Study Of The Input And Output Impedances
– Pre-Amplifiers
– Differential Amplifier For The Instrumentation

Circuit Blocks:
– Amplification Of Biomedical Signals
– The Ideal Operational Amplifiers
– The Real Operational Amplifiers
– Preamplifier And Main Amplifier
– Evaluation Of The Cmrr

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