Category: Electronics

Video Converter CGA/EGA/VGA is in debugging

Video Converter CGA/EGA/VGA to Scart, S-Video, Composite Video In these pre-Christmas days, I’m back in the eighties where video arcades were populated by an invasion of teenagers with precious coins closed in their hands……


Composite Sync Separator Circuit

Composite Sync Separator Circuit Sometimes it can be useful to obtain separate syncronization video signals from a composite syncronization video signal. How can we do that?…


Types of Memories in Microcontrollers

Types of Memories in Microcontrollers Microcontrollers/Microprocessors are producted, essentially, with three types of memories: Flash memory RAM memory EEPROM memory…


DIY Homemade Projector

About 8 years ago my pockets weren’t much full, so I tried to make a homemade projector with low budget and high video quality. After 18 months of night work (in that period I was studying at the University) I built my projector….