I recently finally got around to building the 2nd Flangelicious pedal from Electric Druid
I forget who I bought it from but I got the board and chip set for the Multiflange version
I put it together - voltages had checked out - and it worked
One minor issue is figuring out where the mid-point of each waveform is
But the 2nd is more of an issue - I cannot get rid of the "waterfall" clock bleed through.
I cannot get the reading at TP1 down to <100mV. It reads about 200mV right now.
Looking at the schematic, there really isn't that much that could be the issue
2 100K resistors, a 10K trimmer, and a 1uf cap. The BBD bias is fixed (and it basically works) but maybe the chip is the issue.
Any help would be greatly appreciated
Michael
I forget who I bought it from but I got the board and chip set for the Multiflange version
I put it together - voltages had checked out - and it worked
One minor issue is figuring out where the mid-point of each waveform is
But the 2nd is more of an issue - I cannot get rid of the "waterfall" clock bleed through.
I cannot get the reading at TP1 down to <100mV. It reads about 200mV right now.
Looking at the schematic, there really isn't that much that could be the issue
2 100K resistors, a 10K trimmer, and a 1uf cap. The BBD bias is fixed (and it basically works) but maybe the chip is the issue.
Any help would be greatly appreciated
Michael