Hi,
New here and a little stuck on a problem on passive filters, I'm hoping someone may be able to help.
I need to work out the cut off frequency, and understand the basic formula is 1/2(pi)RC
However, for example in the low pass filter, I have 2 additional resistors, each individually in parallel with the capacitor.
How do these additional resistances effect the COF?
Thanks in advanced
Mike
New here and a little stuck on a problem on passive filters, I'm hoping someone may be able to help.
I need to work out the cut off frequency, and understand the basic formula is 1/2(pi)RC
However, for example in the low pass filter, I have 2 additional resistors, each individually in parallel with the capacitor.
How do these additional resistances effect the COF?
Thanks in advanced
Mike