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The AD52090 is a highly efficient stereo Class D audio amplifier with an adjustable power limit function. The speaker driver operates from a 4.5V~26V power supply voltage, and the analog circ...[Details]

Synthetic micro/nanomotors are miniaturized devices that can convert external energy or chemical fuels into autonomous motion, and are used for targeted drug delivery, in vivo imaging, and minimall...[Details]

Jiwei.com News: On October 6, according to data released by the Semiconductor Industry Association (SIA) on Tuesday (6th), global semiconductor revenue in August increased by 3.6% from the previous m...[Details]

On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]

December 15, 2023, Shanghai - With the rapid popularization of intelligent new energy vehicles, a series of high-end configurations such as adaptive headlights, centralized thermal management s...[Details]

Recently, it was revealed that Jieka has signed a listing guidance agreement with Guotai Junan Securities, officially launching the IPO process. Jieka Robot is a leading collaborative robot company...[Details]

For American car buyers, Consumer Reports (CR) and the Insurance Institute for Highway Safety (IIHS) are the two most influential organizations. Before purchasing a car, consumers will use the rating...[Details]

ramblock.c source code: // Refer to drivers/block/xd.c,z2ram.c #include "linux/major.h" #include "linux/vmalloc.h" #include "linux/init.h" #include "linux/module.h" #include "linux/blkdev.h" #include...[Details]

Arm will work with Unity Technologies to ensure that 3D applications, such as games and entertainment, run smoothly on hardware using Arm architecture. The announcement is part of a larger Total Comp...[Details]

A car rear-seat entertainment system that combines a professional entertainment system in the living room with a mobile media source For many years, people thought that the rear seat entertainment ...[Details]

In March 2020, Black Shark released the Black Shark 3 series of gaming phones equipped with Snapdragon 865, including Black Shark 3 and Black Shark 3 Pro. Today, the company released a new trailer fo...[Details]

In the United States, it is not easy to buy a Tesla.   It is reported that some of Tesla's stores in the United States have run out of inventory. According to data from Tesla's official website, the ...[Details]

    Digital oscilloscopes have many measurement parameters, such as rise time, fall time, peak-to-peak value, amplitude, etc. The meaning of each parameter is generally explained in the oscilloscope's...[Details]

      According to foreign media reports, Motorola One Action has obtained NBTC certification in Thailand and will be launched soon.       The renderings of the Motorola One Action phone have been ex...[Details]

The most basic chopper circuit is shown in Figure 1. The chopper load is R. When the switch S is closed, uo=uR=Ud, and it lasts for t1 time. When the switch is turned off, uo=uR=0, and it lasts for t...[Details]