. An op amp has a GBP of 10º. A 0.3 µV sinusoidal signal at 5 KHz is required to be amplified to 5 V. Calculate the gains and draw the schematic circuit to achieve this. I. K type thermocouple having a range of 0– 350 °C and a sensitivity of 40 µV/°C. The signal is connected to an instrumentation amplifier before interfacing it with 5V analog o digital converter. Design a suitable instrumentation amplifier circuit. Vsupply Ihermocouple Instrum Vout op Amp ADC -Dout

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.