## PHYS345 Electricity and Electronics

**Hint for 6.14**
a) Under what condition does X_{C} short out the lower portion of the voltage divider?
When X_{C} is open, what is the result of the voltage divider?

b)
Find the effective impedance of the parallel combination of R_{2} and C,
then use the voltage divider formula to find an expression for the gain.

"http://www.physics.udel.edu/~watson/phys345/protected/exercises/hints/6-14.html"

Last updated Oct. 8, 1999.

Copyright George Watson, Univ. of Delaware, 1999.