Category: Uncategorized

  • Problems to be considered in designing car notebook power supply

    Designing a car notebook power supply requires careful consideration of key factors and design points. The power supply must meet the following requirements to ensure optimal performance: High efficiency: Given the unique conditions of a vehicle environment, it is essential to minimize power consumption by designing an efficient power supply that can operate effectively within…

  • Design of Boost DC-DC Power Supply for TL494

    Switching power supplies have become increasingly popular in electronic devices due to their advantages of stability, high efficiency, and high power density. They use various switching technologies, with pulse width modulation (PWM) being one of the key techniques used. In a voltage-type PWM controller like the TL494, the principle is to compare the output voltage…

  • Switching power supply Buck circuit CCM and DCM working mode

    Continuous Conduction Mode (CCM): In this mode, the inductor current never reaches zero during one switching cycle. The inductor flux doesn’t return to zero while the power switch is closed, meaning there is always some current flowing through the coil. Discontinuous Conduction Mode (DCM): This mode is characterized by the inductor current reaching zero during…

  • Working principle of capacitor in DC-DC converter

    In circuit design, the power supply is often overlooked, but it plays a crucial role in the overall performance and cost of the system. One aspect of power supply design that is frequently neglected is the use of capacitors in DC-DC converter design. Capacitors are primarily used in power supply design for filtering and decoupling/bypass…

  • UAV Power System Components

    1- Motor Definition A device that converts electrical energy into mechanical energy, comprising a stator, rotor, iron core, and magnetic steel. Types: There are two main types – brushed motors and brushless motors. Brushless motors are predominantly used in current drones. Standard Naming: Motors are typically labeled with four digits, where the first two digits…

  • Why does the power industry have a stronger demand for drones than other industries?

    The invention of AC and DC power grids in the 20th century brought about significant advancements in transmission line inspections. Initially, manual ground inspections were the norm, with limited use of helicopters in the 1970s due to high costs and low cost-effectiveness. However, with the advent of multi-rotor UAVs, a revolutionary transformation has taken place…

  • Illumination and mooring UAVs to help Xiongan’s night construction

    Nighttime construction is increasingly common, but traditional construction site lighting methods have significant drawbacks. However, the introduction of lighting drones is expected to revolutionize construction site lighting due to their high orientation and multiple angle capabilities. Current Logic offers an advanced DC-DC converter power supply system that allows customers to convert existing drones, such as…

  • Can the drone be powered by cables?

    DC-DC converters for Drone Charging Yes, drones can be powered by cables, and this technology is relatively mature with commercial applications starting to emerge. Tethering technology allows the UAV to receive power from a ground-based source while also being able to utilize backup power supplies or connect to a 220V mains power supply. Suitable DC-DC…

  • All About DC-DC Converter for Drone Charging

    an introduction to Current Logig’s 300V / 400V to 48V DC-DC converter Unmanned aerial vehicles, commonly known as drones, have become increasingly popular over the years due to their versatile applications in various fields. From aerial photography to package delivery, drones have revolutionized the way we approach many tasks. However, one significant challenge that drone…