Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
OK, a bandpass filter then, or a highpass filter (at 500Hz) followed by a lowpass one (at 3000hz). Bear in mind filters don't instantly chop everything off, they roll the response off at so many dB's per octave.
thanks for that nigel, im slowly gettin there
im at the level of pickin up a soldering iron and thats about it, i wouldn't know where to start, specifying components etc... any pointers for circuit diagrams??
apart from the filters what would i need to provide an 'ouput' when a tone between 500hz and 3000hz is 'heard'