Q1 Use superposition to find Vo in the circuit of Fig. (Ans 7V) 6 A 202 M + Vo M 19 M 222 M 4Ω 18 V

can someone help me with this problem and show me how to get it done step by step write a complete set of node voltage equatiosn that can be used to solve the circuit below

1. For the OpAmp circuit below assume that it is ideal and compute the following a. V 0 b. Assuming that V2 = 2 V what is the range of V1 voltages that will keep the output from saturating. V1 2.5V R1 5ΚΩ R3 ww 2kQ V2 OV R2 40kQ + 16V -16V U1 R4 10kQ

(a) Two beams with the gauges in the quarter-bridge configuration with strain gauges (GF=2.1, R=120 N) are used to measure strain. If the input voltage is 5v what is the output voltage when the system experiences 300 microstrain? Ra(+8) Ra(+e)