Hi, I'm trying to configure the National MF10 Switched Capacitor Filter(SCF) chip to be a bandpass filter. The problem is that the datasheet has formulas on how to calculate the resistor values for setting up as a band-pass, but there is no example or diagrams to hook up the pins as a band-pass. The datasheet only shows how to hook up the pins as a low-pass(on page 15). I have done my calculations , I know what resistors values to use etc.. I only need a diagram to show me how to hook up the pins as a Mode 2, 4th Order band-pass. the datasheet can be found here --> http://www.national.com/pf/MF/MF10.html Can anyone familiar with the MF10 please help? Drop me a pm if u do not wish to post your reply here, or u know something but not sure if it will work. I'm willing to try it out. Thanks in advance.