WPMLVN1206-260M-B

It has been nearly two years since the Japanese government tightened export controls on South Korea in July 2019. In order to counter Japan's export controls, the South Korean government has introduc...[Details]

　　First: Power transformer core 　　Ordinary transformers are made of stacked silicon steel sheets, while the core of a wound core transformer is wound with silicon steel strips. 　　It has two functions...[Details]

Probe bandwidth Similar to the definition of oscilloscope bandwidth, the definition of probe bandwidth is also the frequency point at which the amplitude of a sine wave drops to -3dB after passing th...[Details]

Driven by the new energy trend, hybrid vehicles and pure electric vehicles have developed rapidly. Today, we will introduce a technology that is expected to be widely used in electric vehicles - in-w...[Details]

Smart readers must have guessed the principle and purpose of the isolator by now! Let's take a look at the circuit diagram of the isolator application to further analyze its principle: The circuit ...[Details]

I've been building a labview building recently, and I feel like I've learned a lot. For example, I learned how to publish to the web, and I learned about shift registers. There are still some useful t...[Details]

At present, medical staff generally cannot accompany patients throughout the whole process, which will bring many safety risks and inconveniences to patients and medical staff. This paper designs a...[Details]

On February 3, a group of OPPO's patents about cameras were exposed recently. The patent uses a pop-up front camera design with a polarized refractive prism, which can make the pop-up height lower an...[Details]

1. Device configuration and hardware features The main wiring of the Gezhouba Dajiang Power Plant is shown in Figure I. The hardware platform for the transformer main protection uses the APCI5...[Details]

Since the outbreak of the novel coronavirus pneumonia epidemic, the Northeast Branch of State Grid Corporation of China has conscientiously implemented relevant requirements to ensure the safe and ...[Details]

Solid-state battery developer QuantumScape recently delivered its first 24-layer solid-state lithium metal battery prototypes to electric vehicle manufacturers for testing, which th...[Details]

Four excitation methods for synchronous motors, including DC generator excitation, AC generator excitation, thyristor excitation and third harmonic excitation, are described along with the characte...[Details]

At present, most of the doorbells on the market use decoding solutions. The decoding solution has the disadvantages of small amount of code, easy duplication of code, large size, manual jumper and ...[Details]

Recently, many people in the industry have complained to reporters that they encountered "weird" customers when installing distributed photovoltaic systems. Since many owners do not understand sola...[Details]

Abstract: The component-based development model enables developers to fully call existing components in the component library to serve them during the development process. The methods and chara...[Details]