MV1N6023AUR-1TR

Lenovo Group today announced its first fiscal quarter results ending June 30, 2019: quarterly revenue of US$12.512 billion (approximately RMB 85.3 billion), a year-on-year increase of 5%; net profit ...[Details]

　　As shown in the figure, this is the LM4912 dual-channel amplifier circuit. The left and right channel audio signals are input into the 1st and 5th pins of the LM4912 respectively, and are output fr...[Details]

Does LiDAR trigger the car's rain sensor to turn on? This article will reveal the secret. A San Francisco netizen recently said online, "I live next to a parking lot used for autonomous driving tes...[Details]

With the development of electronic technology, MP3 players are developing towards large capacity and miniaturization. However, the integrated design of the player and the memory makes it difficult to...[Details]

Now that the humble Universal Serial Bus (USB) has become the de facto interface for nearly every type of consumer device, there is growing interest in applying its capabilities to audio interfaces...[Details]

1. Processor performance indicators 　　There are many performance indicators used to evaluate CPUs. Test standards with different performance focuses may produce different indicator values. The follow...[Details]

For mobile devices, battery life is crucial to truly achieve 24-hour operation. From the current mainstream charging method, whether it is manual charging or automatic charging, it generally t...[Details]

Recently, HGTECH released information related to investor surveys, showing that the company's main optical communication businesses are active, terminal, optical and passive. The overall solution bas...[Details]

　　Electronics enthusiasts usually use a multimeter to make and repair electronic products, so they will not know where to start when encountering a slightly complicated problem. At this time, it will...[Details]

On October 11, 2023, the China Electric Vehicle Charging Infrastructure Promotion Alliance (hereinafter referred to as the China Charging Alliance) released the monthly data of the national electric v...[Details]

1. Disconnect the circuit; 2. Plug the black test lead into the COM port and the red test lead into the MA or 20A port; 3. Turn the function rotary switch to a~ (AC), a- (DC), and select the appropri...[Details]

1 uC/OS-II version and integrated development environment for C8051F020 microcontroller The µC/OS-II kernel uses version V2.52. Although Silicon Lab provides free integrated development environment f...[Details]

3.2 Capture unit processing 　　The input signal can be derived from GPIO5, GPIO24, and GPIO34. You can select one of them as the input and set the corresponding register GPXMU Xn. Set ECCT L1: Sel...[Details]

      According to 9to5 Google, new evidence suggests that the Pixel 7 phone will unsurprisingly feature Google's second-generation Tensor chip. 　　Google’s Pixel 6 and Pixel 6 Pro were officially lau...[Details]

The motor's moment of inertia is an important parameter in motor design, which is related to the motor's starting, braking, operating stability, and control performance. This article will introduce...[Details]