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China Mobile has been active since it was awarded the 5G license, and recently placed three consecutive 5G orders, including 5G core network upgrades, 5G terminals (test version), and 5G Phase I wire...[Details]

　　Multimeter is a commonly used testing tool. It is mainly used to test parameters such as voltage, resistance, and current. It plays a great role in the testing, maintenance, and production of elect...[Details]

Here comes the point: when there is no JTAG interface on the board, we can use the SWD wiring method. When using pirated ST-link in the past, only four wires (SWIO, SWCLK, 3V3, GND) were needed...[Details]

element14 and Raspberry Pi Ltd celebrate 10th anniversary of partnership, find the longest-serving Raspberry Pi project The competition will select 10 winners, who will win a prize containing 10 Ra...[Details]

1. Circuit design Due to the strong directivity of ultrasonic waves, slow energy consumption, and long propagation distances in the medium, ultrasonic waves are often used for distance measurement. U...[Details]

The ADXRS624 from Analog Devices is a complete angular rate sensor (gyroscope) using Analog Devices surface micromachining technology. The ADXRS624 integrates all the required electronic components o...[Details]

Since the second half of the year, the tight capacity and price increase of 8-inch wafer foundry have been transmitted to the packaging and testing links. Since November, it has been reported that th...[Details]

Introduction: An electrolyte developed by scientists is compatible with lithium metal anodes, which can increase energy density by more than 50% and achieve a cycle efficiency of more than 98% at min...[Details]

According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. With the rapid i...[Details]

    The reason why we need to talk about this tick timer is because it is very special. The stm32 timer has both internal and external timers, and the tick timer is in the cortex core. If you underst...[Details]

In this article, we will explore the fine craftsmanship of series motor production. Although each manufacturer has its own unique motor details, we will focus on the most basic production mode. It ...[Details]

According to DigiTimes, Apple plans to update the 4.7-inch iPhone SE in the first half of next year, which will be equipped with the A14 Bionic processor used in the iPhone 12 series. The DigiTimes...[Details]

The leakage current tester GLC-9000 is an instrument suitable for measuring leakage current (contact current, protective conductor current) of medical electronics and general electronic products. It ...[Details]

The FPM-300 power meter is part of EXFO's new handheld device series, which includes the FLS-300 light source and FOT-300 optical loss test device. ● High-precision equipment, providing 10 calibrat...[Details]

According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]