repository circuit | Next Electronics

This page discusses the differences between assembled Open USB FXS dongle boards and DIY boards. While the assembled boards are fully tested and quality control approved, DIY boards may encounter various issues during assembly. Fortunately, most of these issues can...

MePADS

If you are considering building the Desert Ratt 2, it is advisable to read all the accompanying text, as it contains relevant construction details. Engaging with the comments and replies can also provide additional insights, as previous blog posts have...

Crescendo ampilifier elektor1982

The Elector Crescendo was the first DIY amplifier that was not a kit. The design was sourced from the Elector magazines available at a local library. The Elector Crescendo is an innovative audio amplifier designed for DIY enthusiasts. It features a...

Help with a schematic please

A project is underway to construct the CountryHick DI as illustrated on DIYFactory, incorporating a few minor modifications. The final design aims to be a 1U unit with four inputs. The CountryHick DI (Direct Injection) box is a crucial tool in...

20 electrical documentation schematics

Note that the due dates for lectures 20-25 will be rescheduled to Wednesday at 1:00 PM. Download the notes for Topic 1: Basic Components (Listen to Dr. Stienecker) and Topic 2: Power and Connections (Listen to Dr. Stieneker). Students should...

DIY kinetic energy harvester

A DIY kinetic energy harvester utilizing the electromagnetic method to generate electricity. The materials that will be used are currently known. The project involves creating a kinetic energy harvester that converts mechanical energy from motion into electrical energy through electromagnetic induction....

Classic Schematics

Here are some schematics and information that can be difficult to locate elsewhere. If there are schematics that should be included in this collection, please feel free to reach out. The intention is to expand this collection over time, so...

how to convert a 9v battery to 3.7v

A regulator circuit is needed for this DIY project. Familiarity with electronic components, circuitry, the use of a multitester, and a soldering iron is essential. The schematic diagram provided can accept an input voltage ranging from 6 to 24 volts...

Schematics

A graphical representation of a system. It often refers to electronic circuits on a printed circuit board or in an integrated circuit (chip). See logic gate and HDL. A graphical representation of a system serves as a crucial tool in the...