Panic Hardware
LightNews LightNews
banner
panichardware.bsky.social
Panic Hardware
@panichardware.bsky.social
100 followers 99 following 15 posts
i make synthesizers | :3
Posts Replies Media Videos
panichardware.bsky.social
youtu.be/z7InE1zXAY4?...
Ricky Jay and his 52 Assistants - Magic show
YouTube video by Sebastian Tabany
youtu.be
September 1, 2025 at 3:54 AM
panichardware.bsky.social
Now I'm gonna end up watching a bunch of old ricky jay videos again
August 31, 2025 at 5:15 AM
panichardware.bsky.social
I really hope someone got fired for that blunder
August 19, 2025 at 4:12 AM
panichardware.bsky.social
They don't provide a manual just a datasheet which is annoying but presumably the oct trimmer would be PR2. Send it two notes an octave apart and adjust until it tracks an octave. Not sure if ref on the panel is the offset adjust or freq mod cv zero, but if i had to guess i'd say offset adjust?
Calibration of the application circuit There are three trimmers in the application circuit. They should be set up as follows: Firstly, centre the Frequency Control and the Fine Control, since these affect the tuning. The position you set now will become the “zero” position for these knobs. Plug a source of 1V/Oct control voltages (an analogue synth or MIDI-to-CV convertor) into the NOTE CV input and adjust PR2 until an octave on the keyboard gives an octave from the oscillator. Don’t worry about the pitch being wrong (C plays a D, for example). This control alters the octave range, so it’s fine if pressing C0 then C1 plays D1 to D2, since both are an octave. The offset adjust trimmer PR1 should be adjusted to give +5V at pin1 of IC4 with the NOTE CV input grounded, but the exact value is not crucial, since the voltage is quantized to semitones. If you find the oscillator is “skipping” between notes, tweak PR1 until it stops. Next, adjust PR3, the FREQ MOD CV Zero Trim. With the FM CV Amount control turned down to zero, PR3 should be adjusted to give 2.5V at pin 7 of IC4. Alternatively, plug the oscillator output into an electronic tuner and adjust PR3 until the notes are well tuned. If the Fine control is set to the centre zero position, this should give 2.5V as before!
July 9, 2025 at 8:44 PM
panichardware.bsky.social
What's the oscillator?
July 9, 2025 at 8:07 PM
panichardware.bsky.social
Yeah quite the glow up :3
April 24, 2025 at 5:37 PM