# Frequency response

1. May 30, 2010

### nhrock3

i cant understand how they got the praph of the capacitator

i clearly see that as the frequency goes up so does omega so the denominator goes up
and the whole expression decrisses

why does the gpath goes up as the frquency goes up

Last edited: May 30, 2010
2. May 30, 2010

### vk6kro

It looks like they have got the VR and VC labels wrong.

The reactance of a capacitor drops with rising frequency, so the voltage across the capacitor would drop too, in a series RC circuit.