02. Operational amplifiers are linear devices which have all the properties required for nearly ideal DC amplification. They are used extensively in signal conditioning, filtering or to perform mathematical operations such as add, subtract, integration and differentiation.
a. Design a single-stage operational amplifier circuit with negative feedback. Include the operational amplifier, input resistors, feedback resistor, and any necessary compensation components.
(10 Marks)
b. The adjustable resistor of Fig. I can be varied from \( 0 \Omega \) to \( 100 \mathrm{k} \Omega \). Calculate the minimum and maximum closed-loop voltage gain
Fig I
(10 Marks)