[DIY] Cat-Hunter, l’anti pisse

Quand on aime pas les chats il faut savoir s’en débarrasser ! Depuis mon déménagement (au rez de chaussée) un chat a déjà pissé plusieurs fois sur nos rideaux par la fenêtre ! Les répulsifs sous formes de granules odorantes (gerbantes !) n’ont pas l’air des plus efficaces, après moultes réflexions de plusieurs personnes l’idée […]

[Current Regulator] Working « prototype » (en)

I have a working prototype of the current regulator. If you took a look at the previous post, I implemented a totem pole because of some stability problem on the Mosfet switching. It’s always a good idea to drive Power Mosfet with this kind of circuitry if you use an uC. But in that case […]

[Current Regulator] Troubleshooting (en) [Updated]

Hello, Update 2: Even with a Totem-pole there was some problems… After some investigation I was hit by the truth, NEVER FORGET COUPLING CAPACITOR… The first schematics is almost correct, I just need to add some big capa on the VCC, in fact the current on the first switch was too high and put the […]