Home / Questions / Find an expression for the output voltage in the circuit of Figure P844 RF 1 circui...
Find an expression for the output voltage in the circuit of Figure P8.44.
RF 1
circuit of Figure P8.32. Assume that R3 = R4 and
R1 = R2.
How closely can you approximate the desired
gain? Compute the error in the gain, assuming that the 1 percent tolerance resistors have the nominal value.
RS1
–
+

vs +
RS2
RF 2
–
+
+ vo
–
8.51 Repeat Problem 8.50, but use the ±1 percent tolerance range to compute the possible range of gains for this amplifier. You may assume that R3 = R4 and R1 = R2.
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