Новости
Как выбрать фабрику преобразователя постоянного тока, как выбрать высококачественный преобразователь постоянного тока
Автор：Модуль питания ZYG Time： 2022-9-16
What is a DC-DC converter?
A DC-DC converter, also known as a DC-DC converter or DC transformer, is a circuit or electromechanical device that converts electrical energy. It can convert direct current (DC) power to DC power (or approximate DC) of different voltages. Its power ranges from very low (small batteries) to very high (high voltage power transfer). The output voltage of some DC-DC converters has the same reference point as the input voltage, while the output voltage of some DC-DC converters is isolated from the input voltage.
DC-DC Converter Inductor Selection
The process of selecting an inductor for a DC-DC converter depends on many parameters. Depending on the power levels involved, these inductors can be quite large and may need to be designed for your system. In addition to the required area, the following specifications are also important. You need to consider the choice of DC-DC converter electrical sensors:
Rated current and coil resistance. The coil itself will have some DC resistance, which will generate heat and reduce some voltage across the inductance. Coil resistance should be as low as possible to prevent power loss. Also, the current rating will depend on the physical size of the inductor package; winding sensors are used for high power converters, while foil electric motors can be used for low power converters.
saturation current. Ferrite sensors will have some saturation current, which will saturate the core than saturation current sensors. This will cause the next switching cycle to lag. The inductor should be chosen so that the saturation current is greater than the maximum current required by the system.
inductance and frequency. All components have parasitic effects. Parasitic capacitances between windings and coil resistances can cause the system to self-resonate. In fact, the self-resonant frequency of the inductor is usually very high, so it doesn’t matter unless you intend to use a PWM signal with a very fast edge rate and a frequency around MHz.
DC DC Converter Inductor Selection and Inductor Type
Finally, and least important is the inductance value. The required inductor value depends on the topology you use, as this will determine the function the DC-DC converter needs to perform.
релевантная информация
-
2023-4-16
Generating DC Power: Understanding AC-DC Converters
In today world, electricity is a crucial part of our daily lives. Everything from our homes to our workplaces to our smartphones is powered by electricity. But not all devices are powered by the same type of electricity. Some devices require direct current (DC) power, while others require alternating current (AC) power. AC power is the type of electricity that is delivered to most homes and businesses. It is called alternating current because it switches direction many times per second, typically 60 times in the United States. In contrast, DC power flows in one direction only. AC-DC converters are devices that transform AC power into DC power. They are used in a wide range of applications, from powering electronic devices...
Посмотреть детали -
2023-11-15
Highly Efficient and Versatile 1000W Modular Power Supply for Optimal Performance
In today's rapidly evolving technological landscape, having a reliable power supply is crucial. Whether you are a gaming enthusiast, a professional content creator, or a data center operator, a high-performance power supply is essential for optimal performance. Introducing the highly efficient and versatile 1000W modular power supply, a game-changer in the world of power supplies. One of the key features of this power supply is its remarkable efficiency. With an efficiency rating of up to 90%, it ensures that the maximum amount of power is delivered to your system components while minimizing energy wastage. This not only reduces your electricity bills but also contributes to a greener and more sustainable environment. The modular design of this power supply is another...
Посмотреть детали -
2023-7-11
24V AC to DC Converter: Efficient Power Conversion for Versatile Applications
Introduction: In today's technologically advanced world, power conversion plays a crucial role in various applications across industries. One important aspect of power conversion is the conversion from alternating current (AC) to direct current (DC). This article focuses on the 24V AC to DC converter, which is widely used for its efficiency and versatility in a multitude of applications. Efficiency of 24V AC to DC Converter: Efficiency is a crucial factor when it comes to power conversion. The 24V AC to DC converter is known for its high efficiency, ensuring minimal energy loss during the conversion process. This efficiency is achieved through the use of advanced components and robust circuitry that efficiently convert AC power to a stable DC output. With...
Посмотреть детали -
2023-4-15
How to Build an AC-DC Converter
An AC-DC converter is an electronic circuit that converts alternating current (AC) to direct current (DC). It is an essential component in many electronic devices, such as power supplies and battery chargers. In this article, we will explore how to build an AC-DC converter. Step 1: Gather Components The first step is to gather all the necessary components. You will need a transformer, a diode bridge, a capacitor, and a voltage regulator. - Transformer: A transformer is used to step down the AC voltage to a lower level. The transformer should have a secondary winding with a voltage rating that matches the desired output voltage of the converter. - Diode Bridge: A diode bridge is used to convert AC to...
Посмотреть детали -
2023-6-16
SP Series AC DC Converter: Efficient Power Conversion for Your Devices
As technology advances, the need for efficient power conversion becomes increasingly important. The SP Series AC DC Converter is one solution that addresses this need. This device provides efficient power conversion for a variety of devices, making it an essential component for many applications. The SP Series AC DC Converter is designed to provide a reliable and efficient power source for electronic devices. It is equipped with a high-efficiency power conversion system that converts AC power to DC power with minimal loss. This results in increased energy savings and longer device lifespan. One of the key features of the SP Series AC DC Converter is its compact size and lightweight design. This makes it ideal for use in a variety...
Посмотреть детали -
2023-6-29
120V AC to 12V DC Converter: Power Conversion Made Easy
Introduction: In today's digital age, electronic devices have become an indispensable part of our lives. From smartphones to laptops, these devices rely on a stable power supply to function effectively. However, the power requirements for these devices can vary significantly. While some devices operate on 120V AC (alternating current) power supply, others require 12V DC (direct current) power for optimal performance. To bridge this gap and ensure seamless power conversion, the 120V AC to 12V DC converter has emerged as a reliable and efficient solution. In this article, we will explore the functionality, applications, and benefits of this converter. Functionality: The 120V AC to 12V DC converter is a power conversion device that converts alternating current (AC) into direct current...
Посмотреть детали