Design of amplifiers. The voltage produced by a thermocouple varies between 0 and 100 mV for the span it senses. The output required for display Interfacing methods and circuits 751 is between 0 V and 5 V. An operational amplifier with an open-loop input impedance of 10 MW and an open-loop gain of 106 is used for amplification. Devise a circuit, including the required resistors, to produce the required output

An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed