Position: Index > Filter Circuit >

TWO_SECTION_300_3000Hz_SPEECH_FILTER

2017-02-21 20:05  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


TWO_SECTION_300_3000Hz_SPEECH_FILTER
An LM387 dual low-noise amplifier is used in an active filter. Both sections are used to produce second-order HP and LP filters, respectively.