Shortly after creating the web to channel doubts about circuits, I added a forum to share experiences. I use the free forums Melodysoft, the only downside is that it only kept a limited number of messages and lately many spam messages and has even been attacked by malware. Throughout the years there have been many inquiries, some repeated many times, so I have manually compiled here to be queried.

Unfortunately Melodysoft has stopped providing its services so now the forum is no longer accessible. Use this compilation and this search engine to find a solution to your doubts or send me an e-mail