300-3400 HZ SECOND ORDER SPEECH FILTER
Written by Y.Kwon   
Monday, 12 May 2008
     Using two op amps, this filter is designed for second-order response. It has a bandpass of 300 to 3400 Hz, for applications in speech or telephone work.

Schematic of 300-3400 HZ Second Order Speech Filter
Last Updated ( Monday, 12 May 2008 )