Glide4Baby10
Intro: Glide4Baby10
Glide4Baby10 is a basic glide/portamento circuit with PCB made in DIY Layout Creator
First things first : Original circuit schematic can be found in this post at electro-music.com You can find all project files and updates at the Github Repository
First things first : Original circuit schematic can be found in this post at electro-music.com You can find all project files and updates at the Github Repository
STEP 1: Original Schematic
The original schematic
STEP 2: Modified Schematic and Breadboard Time
I made a couple of modifications that worked for my Baby-10 sequencer project
The modified circuit was breadboarded and worked like a charm 👍
The modified circuit was breadboarded and worked like a charm 👍
- I replaced the TL072 Op-Amp with an LM358 which resulted in a less noisy output signal.
- I replaced the 1uF electrolytic capacitor C1 for a 0.1 uF K63 film capacitor for better and well defined gliding voltage-range output.
STEP 3: Pcb and Silkscreen (made With DIY Layout Creator)
The bottom copper pcb and the silkscreen are both reversed and etching ready :)
Actually the only thing I can brag for is the actual PCB that I crafted myself as a personal learning tutorial on DIY Layout CreatorYou can find all project files and updates at the Github Repository
STEP 4: Etching
Tried to slightly reduce the etching surface for faster etching time
STEP 5: Final PCB
... and it worked !