Consumer Electronics and Tips
    What type of LED lighting to choose for a dropped ceiling
    Do you want to build an exquisite dropped ceiling in one of the rooms in your home? See what kind of LED lighting to choose…
    Electronics
    What is Arduino and how to start our first project
    Arduino is an open-source electronics platform based on easy-to-use hardware and software. It interacts with the outside world via different sensors, buttons, motors, LEDs and…
    Consumer Electronics and Computer Systems
    The Most Interesting and Unusual Applications of LED Lighting
    Thanks to LED lighting, nowadays we are able to use smartphones with very well-lit screens, LED monitors and TVs, Blu-ray players, as well as many…
    Consumer Electronics and Tips
    Where to use LED flood lights
    LED flood lights are extremely popular, convenient and easy to use source of light which can be used in many spaces and areas such as…
    Consumer Electronics and Computer Systems
    Graetz circuit, connection and principle of operation of Graetz circuit
    Graetz circuit is a two half-period rectifier. It is used for rectifying alternating voltage when consumer with constant voltage has to be powered. It consists…
    Consumer Electronics and Tips
    Two-way switch for lighting, scheme with a double two-way switch, installation of two-way switches, other switches
    Two-way switches are used when we need to switch on and off a lamp from two places. This switch is also called switch „scheme 6“,…
    • Consumer Electronics and Tips
      Laboratory power supplies Part I

      Power supply sources are among the electronic devices that are most used in laboratories for testing various household and industrial appliances and equipment. A power supply unit can be defined as a source which supplies energy and power. Unlike industrial energy sources, such as hydroelectric power plants, heating or renewable energy, we are going to focus only on power supplies that are used for testing…

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