Find the transfer functions for the following circuits (10 points / circuit) assuming ideal op amps. write your transfer function in terms of the variables r1, r2, c1, and c2 (i. e., do not use the numeric values) (b) calculate the locations of poles and zeros for the circuit (10 points / circuit). give both analytic expressions in terms of r1, r2, c1, and c2 as well as numeric values. (c) determine whether the circuit is likely to be stable or unstable (5 points / circuit) assuming the numeric values given for r1, r2, c1, and c2.

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody