Метка: Diode

  • Compare laser and LED printer

    Compare laser and LED printer

    Buying a printer is a responsible business: equipment, if everything is fine with it, can serve for many years, therefore it is better if it fits the tasks that a particular user sets for it. To make an informed choice, you need to know the pros and cons of different technologies, as well as those…

  • What is the difference between a switching power supply and a conventional one: features and differences

    What is the difference between a switching power supply and a conventional one: features and differences

    The vast majority of modern electronics operates on direct current with low values ​​​​of power and voltage. For example, routers consume 12 volts and 5 amps, and smartphones in most cases — 5 volts and 2 amps. It’s just that a completely different current is distributed in the household network — alternating, with a frequency…

  • Wireless speaker Tronsmart Element Force+

    Wireless speaker Tronsmart Element Force+

    [ad_1] Post navigation Well, we will traditionally start the review with … Content Unboxing Tronsmart Element Force + is offered in a solid cardboard box, made in the company’s minimalist corporate style: gloss is combined with matte, white with purple. Inside, under a magnetized hinged cover, the column itself is hidden, packed in an antistatic…

  • Why the laptop does not see the USB flash drive

    Why the laptop does not see the USB flash drive

    Everyone has had a situation: you insert a USB flash drive into the laptop connector, but it does not react in any way. The problem can occur due to the poor quality of the device, due to compatibility problems with ports or file systems, due to an outdated driver, even due to operating system problems…

  • The best air purifiers for the home in 2022

    The best air purifiers for the home in 2022

    [ad_1] According to the recommendations of doctors, it is necessary to ventilate the rooms of an apartment or house several times a day. Let’s say we really do it: we still want to be healthy. The problem is that the air from the street is far from clean: car exhaust, dust, allergens like plant pollen…