AR83C154CXXX-30R

 1. Before you start coding, you need to have a formal or rough design of the solution you are going to code to implement. Never start coding without any design, unless the code you are writing is no...[Details]

Recently, some users who have used the Android 12 Beta version have found that the changes brought about by the new system have made their driving experience a little bit bad. One user complained, ...[Details]

We all know that there are two major types of communication: serial and parallel. The biggest advantage of serial is that it occupies less bus, but the transmission rate is low; parallel is just the ...[Details]

1. Gateway Gateway is also called network connector or protocol converter. Gateway realizes network interconnection above the network layer. It is the most complex network interconnection device and ...[Details]

According to news on April 6, Samsung Electronics and AMD announced today that they have extended their strategic intellectual property licensing agreement, and Samsung Electronics will continue to o...[Details]

In the first month of 2021, many new mobile phones were launched, ranging from flagship phones to entry-level models. The Chinese New Year is coming soon. Which new products are worth buying? Let's t...[Details]

First release! Invitation letter to the 2022 Western Digital Economy Expo Time: June 16-18, 2022 Address: Xi'an International Convention and Exhibition Center Theme: Digital empowerment and intelli...[Details]

　　Project: A power supply in a laboratory broke down. After disassembling it, it was found that the full bridge controlled by UC3875 needed to be repaired. 　　Phenomenon: Preliminary inspection show...[Details]

I tried to use the BKP data register of STM32 and tried to keep the previous RTC after RESET, but I encountered a problem. The value in the BKP_DR register disappeared after RESET. (I tried BKP_DR34,...[Details]

The latest research report released by Strategy Analytics pointed out that due to external political and economic factors, Lenovo's tablet shipments increased by 8 % year-on-year to 2.5 million units...[Details]

MediaTek 5G Solution Release and Global Partner Conference was held in Shenzhen. At the conference, MediaTek's flagship 5G mobile platform - Dimensity 1000 was officially launched. "Dimensity" is a ...[Details]

　　1. Voltage measurement 　　1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. ...[Details]

     The near-infrared spectrum (1) refers to a section of the electromagnetic spectrum between the visible spectrum and the mid-infrared spectrum, that is, the light region between 780-2526nm. Near-i...[Details]

The 78xx/79xx series of three-terminal voltage regulators are the oldest linear step-down DC/DC converters. A large number of advanced DC/DC converters have emerged one after another, such as low-d...[Details]

The most effective way to prevent interference is to remove the interference source and cut off the interference path, but it is often difficult to do so, so we can only see whether the anti-interfer...[Details]