PHYS345 Electricity and Electronics

Hints for 11/16 Assignment

Hint for 12.22

The R2 : R4 voltage divider holds the non-inverting input at a fixed voltage.

Hint for 12.36

Zi = R1 - jXc and Zf = R2.

Hint for 12.41

Zf = R2 / (1 + jwR2C).

Hint for S12.2

The Thevenin resistance will change the effective value of the input resistance in the inverting configuration.


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Last updated Nov. 17, 1999.
Copyright George Watson, Univ. of Delaware, 1999.