hatandm Posted October 17, 2006 Report Share Posted October 17, 2006 Does anyone know how to make a voltage controlled filter? I am making a guitar effect called the auto-wah which in theory uses an envelope follower to supply the voltage to a VCF [(Voltage Controlled Filter) bandpass/lowpass/highpass filter]. The filter will change it's cutoff frequency or Q due to the change in voltage from the envelope follower which in turn gets it's voltage from the guitar signal. Every guitar note will give a different sound, seeing as the envelope of every note is different. The only piece I need to finish this thing is how to control the filter with a voltage. Any ideas? Thanks in advance! Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.