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Common Problems in Using Coating Thickness Gauges for Nondestructive Testing 1. Why can't my TT230 be turned on after not being used for nearly a year? A: When receiving a newly purchased thickne...[Details]

The row direction of the circuit is scanned by ports P0 and P2. Since port P0 has no pull-up resistor, a 4.7k*8 resistor is connected to pull it up. If there is no resistor, 8 ordinary 4.7k 1/8w re...[Details]

On November 7, Huawei's official EMUI Weibo account announced a good news that eight models including Huawei P40, P40 Pro, P40 Pro+, Mate30, Mate30 Pro, Mate30 5G, Mate30 Pro 5G, and Mate30 RS Porsch...[Details]

New RF power device top cooling packaging technology helps create smaller, thinner wireless units, making deployment of 5G base stations faster and easier Simplify design and manufacturing w...[Details]

1. Internal RAM: There are 256 units in total. The user uses the first 128 units to store readable and writable data, and the last 128 units are occupied by special registers. The first 128 units are...[Details]

Tile, best known for its range of Bluetooth-based tracking accessories that compete with AirTags, announced today that it will be acquired by location tracking service Life360. Tile will continue t...[Details]

There are many kinds of current probes on the market, which are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The current pro...[Details]

      On June 22, Microsoft's Surface brand's first smartphone, Surface Duo, is about to debut. 　　According to media reports, the Surface Duo released by Microsoft last year is expected to be availab...[Details]

Today, Xiaomi announced some parameters of the Xiaomi Mi 12 series screen. Officials said that the phone screen has obtained the DisplayMate A+ grade and is also the first phone to obtain 15 new scre...[Details]

Beijing time, May 20 morning news, Lisa Su became AMD CEO in 2014, she successfully turned the company around, took a lot of market share from Intel, and resolved the financial crisis. In just six ye...[Details]

1. Things to note 1. When programming the program, unplug the Bluetooth tx and rx signal lines, which will affect the programming program. 2. When executing the HC05 set command, it always ends w...[Details]

     According to foreign media SlashGear, with the help of AirPods, Apple is expected to have the largest share in the wearable device market in the long run. According to the unit shipment data of ...[Details]

First of all, we need to distinguish the meaning of communication protocol and the meaning of "信" and "讯" in communication protocol. "Communication" refers only to data communication, that is, the en...[Details]

In the era of PC popularity, Wintel Alliance once dominated the world. With strong alliance and reasonable division of labor, Wintel Alliance integrated the advantages of Microsoft and each o...[Details]

Nanxin Technology (stock code: 688484) simultaneously launched two heavyweight car charging cells - the high-power buck- boost converter SC87550Q/SC87580Q with a fully integrated USB...[Details]