Position: Index > Filter Circuit >

AUDIO_NOTCH_FILTER_FOR_SHORTWAVE_RECEIVERS

2017-02-27 07:59  
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.


AUDIO_NOTCH_FILTER_FOR_SHORTWAVE_RECEIVERS
The notch filter can be added to just about any receiver to attenuate a single frequency by more Lhan 30 dB. This filter should be handy for reducing heterodynes and whistles.