http://www.instructables.com/id/THE-SIMPLEST-FUNCTION-GENERATOR-BUILT-ON-A-BREADBO/
I was drawn to this oscillator because it uses an LM324 which i happened to have lying around and it also has 3 waveforms, including a sine which i needed.
however its frequency range is not ideal, it goes well above the range of human hearing to 5MHz which is useless to me and only as low as 500hz** when id prefer it more near 1- 10Hz .
how would i go about changing this?
i am very much a noob but i do know that this is possible with the LM324 because the MFOS Alien Screamer noise box uses it too and can go as low 10Hz
would appreciate the help !
** Im basing this fact on a persons comment from that instructable: ''hey could you tell me what is the range of frequency it works? Actually I don't know if I'm right, according to the equation it should be from 500Hz to aprox 5MHz.''
I was drawn to this oscillator because it uses an LM324 which i happened to have lying around and it also has 3 waveforms, including a sine which i needed.
however its frequency range is not ideal, it goes well above the range of human hearing to 5MHz which is useless to me and only as low as 500hz** when id prefer it more near 1- 10Hz .
how would i go about changing this?
i am very much a noob but i do know that this is possible with the LM324 because the MFOS Alien Screamer noise box uses it too and can go as low 10Hz
would appreciate the help !
** Im basing this fact on a persons comment from that instructable: ''hey could you tell me what is the range of frequency it works? Actually I don't know if I'm right, according to the equation it should be from 500Hz to aprox 5MHz.''