Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..
High-Performance Class AB Amplifier Design. For electronics enthusiasts and professionals who want to build high-power sound systems, the MATRIX 1.4-DOS-V amplifier circuit is a highly successful and field-proven power amplifier..
A Class D amplifier circuit designed for bass guitar. In addition, bass-guitar-specific tone-shaping Equalizer options and a preamplifier are available. More than 150W of power was obtained. When the amplifier..
Different types of power supply projects developed for laboratory and experimental electronics applications. These projects, ranging from low-voltage symmetrical power supplies to high-current-capacity laboratory supplies and special power supplies that..
Relay Transformer Mains Voltage Stabilizers Voltage Regulator Circuits designed for different types of mains voltage regulator stabilizers, especially relay–transformer-based solutions. There are threshold detector circuits used to control the relays..
This circuit is a low-noise, high-quality electret condenser microphone preamplifier that can be used with all microphone types. The supply voltage required for the internal amplifiers inside the electret microphone..
With the widespread use of surface-mount technology SMD components, storing small electronic components in an organized way and using them practically has become important. Finding the component we are looking..
Designed for handheld hot air guns used in soldering and SMD desoldering operations, this third hand fixture is a practical helper for those working with electronics. In work such as..
A technical service was contacted for an Ariston Cares Premium 24 EU2 combi boiler with the complaint that hot water was not coming from the tap. After the service inspection,..
A powerful calculation software for engineers. The program can greatly increase your productivity by eliminating the time spent searching for formulas and manually performing the same calculations over and over..
No need for a key, card, or password. You can operate it simply by using your fingerprint. In this project, a very simple fingerprint-based access control system was designed using..
