This blog contains many of my electronic designs. If your interressted in, I can also provide you the hardware (when i have some stock...)

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Ce site contient certains de mes designs électroniques. Pour certain montage il me reste du stock. Suffit de demander

Les designs éléctroniques
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About me

I was always interested in technical stuff like electronic, microcontroller, RF. That is also a main part of my job. I began as an electronic engineer and now I’m a project manager. This gives me another point of view. Now, the main question is how I could simplify my work. Electronic is still a point of interest but it’s now completed with programming (web application and embedded code) and 3D printing! If you have question, please ask.

Guillaume The webmaster

Blog Electronique

PM350 working again!

Marantz PM350 : How to repair a vintage amp

Introduction A guy bring to me a MARANTZ PM350 amplifier. He says that to have a little sound the volume button has to be set to the maximum. And, it only works on left channel. The PM350 is a vintage

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IDE to USB Hardware failure

Low cost IDE to USB adapter… WARNING!

Hello, A short post to share the issue I had with a low cost IDE to USB adapter. First it works fine and after a while, access to the disk goes wrong. I opened the external disk and I found

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Augmenter la durée de vie des ampoules

Pour faire quoi? Ce matin, j’allume la lumière et paff une ampoule de plus qui claque. Je pense l’avoir remplacée il y a moins de 6 mois. Pas terrible comme durée de vie! Alors oui certains diront “passe aux LED”.

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Les articles récents

PM350 working again!

Marantz PM350 : How to repair a vintage amp

Introduction A guy bring to me a MARANTZ PM350 amplifier. He says that to have a little sound the volume button has to be set to the maximum. And, it only works on left channel. The PM350 is a vintage

0 commentaires
IDE to USB Hardware failure

Low cost IDE to USB adapter… WARNING!

Hello, A short post to share the issue I had with a low cost IDE to USB adapter. First it works fine and after a while, access to the disk goes wrong. I opened the external disk and I found

0 commentaires

WordPress Spacious theme modification

Hey, you certainly noticed that the website had a new look. I used the wordpress Spacious theme. You can find it here.  This theme is responsive and you can highly customize the header. Basic header consiste of a picture and

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OpenSSL

Signature numérique part 3 : Signer un PDF

Introduction Dans les posts précédents, nous avons vu comment mettre en place une signature numérique et comment les générer. Dans ce troisième volet, nous allons aborder l’utilisation du  pour signer un PDF. Pour cela nous utiliserons Acrobat Reader (qui reste

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OpenSSL

Signature numérique part 1 : Comment ça marche

Introduction De plus en plus nous utilisons les moyens numériques. La signature manuscrite se voit donc évoluer vers une signature dite numérique ou signature électronique. Dans les différents posts, je vais présenter une méthode pour réaliser une signature numérique utilisable

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