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     Apple today released the public beta version Beta 2 of iOS 15.6 and iPadOS 15.6 (build number: 19G5037d). The software update comes two weeks after Apple released iOS 15.6 and iPadOS 15.6 Beta. ...[Details]

How to test the quality of transistors and their pins The determination of the transistor type and pins is a basic skill for beginners of electronic technology. In order to help readers qui...[Details]

The magical year of 2020 has finally come to an end, and the long-awaited year of 2021 has arrived as scheduled. Looking back at 2020, the epidemic has profoundly affected the development of the glob...[Details]

Not long ago, high-definition flat-panel TVs were a luxury for ordinary consumers. Now, most average-income families can afford a high-definition flat-panel TV. In response to this change, panel manuf...[Details]

Today, OPPO officially announced the renderings of OPPO Reno7/7 Pro. It has three color schemes, namely "Star Rain Wish", "Morning Gold" and "Starry Night Black". It uses a straight-edge middle frame...[Details]

At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]

1. Timer/Counter 1.1 Timer/Counter Overview The 51 microcontroller has two built-in timer/counters. When the counting pulse comes from external input, it is a calculator. When it comes from the sy...[Details]

Huawei released the Mate 30 series of products in China. Referring to the recently released Xiaomi MIX Aphla concept phone, Yu Chengdong commented that it is just a concept phone and has no practical...[Details]

What are the switching times? Switch Time or switching time refers to the time required for a switch to change from the "on" state to the "off" state or from the "off" state to the "on" state. Specif...[Details]

Small float liquid level switch is a common type of liquid level switch, which is made of plastic injection molding. It has the advantages of solid structure, stable and reliable performance, non-toxi...[Details]

The argument for this design is that a series RLC resonator can provide different filtering functions depending on its components. Since this design is based on RLC components, it is not important to...[Details]

Effective heat dissipation model solves the problem of overheating in data centers. I don’t know if data centers have done such statistics, but according to the data provided by Emerson, about 2/3 ...[Details]

Almost all AVR microcontrollers are equipped with Flash ROM, SRAM, and EEPROM memories. Flash ROM is a program memory that is not afraid of power failure; SRAM is a static data memory that loses data ...[Details]

Core unveiled | Cool Core participated in the 2023 Shenzhen Drone Conference with its new AR803X wireless communication chip and solution and won the Unmanned System Little Giant Award Recently, He...[Details]

New energy storage is an important technology and basic equipment supporting the new power system, and plays an important role in promoting high-quality energy development, promoting energy structure ...[Details]