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

• 1x R1,100K 250mW
• 1 x R2, 1K2 250mW
• 1 x R3,1K 250mW
• 1 x C1, 100nF Film Capacitor (0.1u K63)
• 1 x LM358
• 1 x Copper board

The original schematic

I made a couple of modifications that worked for my Baby-10 sequencer project
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.

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 Creator

You can find all project files and updates at the Github Repository

Tried to slightly reduce the etching surface for faster etching time

... and it worked !