Question

1) The circuit shown is used to convert the differential output of the bridge circuit to current, show that $I_o$ is proportional to $V_i$ and is independent of $Z_L$. Assume ideal Op-Amp. Design the circuit such that the current $i_o$ varies from 4m to 20mA when $V_i$ varies from 1 to 5 volt.

          1) The circuit shown is used to convert the differential output of the bridge circuit to
current, show that $I_o$ is proportional to $V_i$ and is independent of $Z_L$. Assume ideal
Op-Amp.
Design the circuit such that the current $i_o$ varies from 4m to 20mA when $V_i$ varies
from 1 to 5 volt.

1) The circuit shown is used to convert the differential output of the bridge circuit to
current, show that Io is proportional to Vi and is independent of ZL. Assume ideal
Op-Amp.
Design the circuit such that the current io varies from 4m to 20mA when Vi varies
from 1 to 5 volt.

Added by Michelle H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Abdul Khalad

Step 1

The bridge circuit consists of resistors R, R, R, and ZL. The differential output voltage of the bridge circuit is given by: Vd = (R/R) * (Vi - ZL/R) Show more…

Show all steps

Thanks for your feedback!

l1) The circuit shown is used to convert the differential output of the bridge circuit to current, show that Io is proportional to Vi and is independent of ZL. Assume ideal Op-Amp. Design the circuit such that the current io varies from 4m to 20mA when Vi varies from 1 to 5 volt R WM R, WM + WM R, R