Always very interested in electronics, as a child I watched the sound engineers at Europe 1 (my father was a journalist) and I was fascinated by all those cables and buttons, it was the era of all analogue and the technology was very “gas factory”. At home, I took apart all the radios, telephones to see what was inside, I was 8 or 9 years old. Later, not very good at math (if I had worked…), I could not enter the first F2 (electronics BAC at the time), but I learned the basics on my own. I am not a great theoretician, but I repair everything that comes along, even if today in 2024, miniaturization makes it difficult to repair devices. Fortunately, there are still quite a few things that deserve a second life and, until today, nothing in my house has had after-sales service or a garage, so a lot of savings and service to the planet.
Every electronics engineer should have a"laboratory" power supply in his or her workshop. A power supply of this type is a power supply box that allows several adjustable and/or fixed voltages to be available, with one or more displays indicating the voltage and current consumed by the powered "receiver". A…
If you own a 27" iMac model A1312 mid-2011 (EMC 2429) with an LG LCD panel reference LM270WQ1(SD)(E3), with a Chinese module sold on Aliexpress and a few additional components, you can transform your old iMac into a magnificent 2K monitor that will enable you to display a 2560x1440 image…
A person restoring a Mehari came to see me to make the lighting board for his dashboard. The part being unobtainable, it was once again a challenge to make this period electronic circuit from Jaeger. Citroën Mehari Features The different stages of the production Tracing under Illustrator Creation of a…