Nothing major. I subbed a few components and tweaked the values of others to improve the sound, particularly around the FET that tunes the twin-T. Sorry, I didn't keep notes, except that the 2N5457 FET I used gives better linearity in response.
The two op-amp oscillators ideally need antilog pots, but I can't be bothered to find them - I used log pots wired backwards, i.e. turning them anti-clockwise ups the rate.
how does it store sounhd data.
johneymute 1 year ago
@johneymute
It doesn't 'store' anything. It's a synthesizer, it generates the sounds itself. This is called "analog". :-)
MirlitronOne 1 year ago
Nothing major. I subbed a few components and tweaked the values of others to improve the sound, particularly around the FET that tunes the twin-T. Sorry, I didn't keep notes, except that the 2N5457 FET I used gives better linearity in response.
The two op-amp oscillators ideally need antilog pots, but I can't be bothered to find them - I used log pots wired backwards, i.e. turning them anti-clockwise ups the rate.
MirlitronOne 2 years ago
Cool thanks!
djchetcobra 2 years ago
Oh those wonderful and strange alien noises that emit from Mirlitron Studios! I never cease to be amazed by the creativity! Good job, my friend!
GratefulJWB 2 years ago