Draw the circuit for an active differentiator with the largest possible frequency response magnitude at 1 Hz.

You have available two resistors of 100 Ω and 1000 Ω, two capacitors of 10 µF and 100 µF and one ideal operational amplifier (with its noninverting input grounded) from which to design some active filters. (a) Draw the circuit for an active lowpass filter with a corner frequency of 159 Hz. Be sure to label the values of the resistor(s) and capacitor(s). (b) Draw the circuit for an active differentiator with the largest possible frequency response magnitude at 1 Hz. Be sure to label the values of the resistor(s) and capacitor(s). (c) Draw the circuit for an active bandpass filter. Make the low corner frequency and the high corner frequency as far apart as possible. Be sure to label the values of the resistor(s) and capacitor(s).

design suitable bearings to support the load for at least 5E8 cycles at 1 200 rpm using deepgroove ball bearings.

The shaft shown in Figure P11-4 was designed in Problem 10-19. For the data in row (a) of Table P11-1, and the corresponding diameter of shaft found in Problem 10-19,….

Find the minimum film thickness for a long bearing with the following data: 30-mm dia, 130 mm long, 0.0015 clearance ratio, 1 500 rpm, ISO VG 100 oil at 200°F, and supporting a load of 7 kN.

1.       A paper machine processes rolls of paper having a density of 984 kg/m3. The paper roll is 1.50-m OD X 22-cm ID X 3.23-m long and is on a simply supported, 22-cm OD, steel….

Find the minimum film thickness for a bearing with these data: 30-mm dia, 25 mm long, 0.0015 clearance ratio, 1 500 rpm, ON = 30, ISO VG 220 oil at 200°F.

1.       Problem 7-12 estimated the volume of adhesive wear to expect from a steel shaft of 40 mm dia rotating at 250 rpm for 10 years in a plain bronze….