ePanorama.net

All about electronics and circuit design

The Art of Code

WOW, this one is amazing! Rockstar developer presentation!! Join Dylan Beattie – programmer, musician, and creator of the Rockstar programming language – for an entertaining look at the art of code. We’ll look at the origins of programming as an art form, from Conway’s Game of Life to the 1970s demoscene and the earliest Obfuscated

Cassette Tape, it’s inventor and DIY projects

The Compact Cassette, also commonly called the tape cassette,[2] cassette tape, audio cassette, or simply tape or cassette, is an analog magnetic tape recording format for audio recording and playback. It was developed by the Dutch company Royal Philips in Hasselt, Belgium, by Lou Ottens and his team. It’s with sadness that we note the

DMX 512 control board DMX 192 repair

DMX stands for Digital Multiplex DMX512 (Digital Multiplex) is a standard for digital communication networks that are commonly used to control stage lighting and effects. DMX can now be used to control almost anything, reflecting its popularity in theatres and venues. I have some DMX-512 controlled lights and also built some DMX-512 hardware myself. I

Pi day

Today (March 14th, 2021), We are celebrating Pi Day, Pi (π) is the representation of the ratio of any circle’s circumference to its diameter, Pi day is celebrated anually on March 14th since the first three significant digits of π are 3, 1, and, 4. The pandemic hasn’t stopped Pi Day celebrations on 3/14, but

Windows 10 built-in video editor

Windows 10 has a hidden video editor as part of part of the Photos app. How to Use Windows 10’s Hidden Video Editor article gives instructions how to use this simple but useful for many simple tasks video editor. While this isn’t the most powerful video editor you can get on Windows, it’s surprisingly capable.

Power supply electronics

A power supply unit (PSU) is an electronic circuit that converts device input voltage fed to the device being powered to the voltage or voltages needed internally by the electronics device. In typical computers a power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Depending

Mains power EMI noise filtering

Because of the presence of mains current in mains-powered audio equipment as well as ubiquitous AC electromagnetic fields from nearby appliances and wiring, 50/60 Hz electrical noise can get into audio systems, and is heard as mains hum from their speakers. In addition to mains frequency humming, the mains power can also contain higher frequency