C322C562KCR5TA7301

EPC has announced the EPC2221, a common-source dual-channel gallium nitride field-effect transistor rated at 100 V, 58 mΩ, and 20 A pulse current. It can be used in lidar systems for robots, surveill...[Details]

The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for wide-input-voltage isolated and nonisolated power-supply designs. The MAX17499 is ideal for low-inp...[Details]

  Recently, in response to laboratory requirements, I wrote an article about 51 single-chip microcomputer generating PWM for reference.   MCU chip STC89C52, crystal oscillator 12MHz, compilation en...[Details]

On November 6, the official version of iOS 14.2 was pushed. This official version brought 8 new wallpapers, 66 new emoji expressions, optimized charging of AirPods, and a new media control UI and oth...[Details]

LED battery power supply circuit solution In the field of battery-powered lighting, such as vehicle and ship lighting, signal lights, emergency lights, headlights, flashlights and solar stre...[Details]

There are many subsystems in the hybrid power system. The vehicle controller, as a management system to achieve the driver's driving needs and energy safety, needs to coordinate the reasonable distrib...[Details]

introduction Flexible AC transmission (FACTS) technology is a combination of modern power electronics technology and traditional power flow control. It uses high-reliability high-power thyrist...[Details]

      The fast charging of domestic mobile phones has made great progress every year. Last year, many models were still at the "one hour" level, but this year's fastest product, iQOO 5 Pro, has direc...[Details]

Regardless of the design language used, poor programming techniques can negatively impact an application's performance, especially for an embedded application. While efficient programming techniques ...[Details]

1 Introduction The key equipment in the semiconductor post-packaging process is the dicing machine, which can realize the division and processing of multiple chip patterns through high-speed rotation...[Details]

Almost every designer knows that Metal Oxide Varistors (MOVs or surge suppression) are discrete components that convert excessive voltage to ground potential and/or mid-range to limit overvoltages th...[Details]

Samsung's next-generation Exynos flagship chip is expected to be named Exynos 2100, and the first model will be the Samsung Galaxy S21 series. Like Qualcomm Snapdragon 875, Samsung Exynos 2100 is als...[Details]

    After installing the ssh service yesterday, I tried to log in with xshell on Windows today and found that I couldn't log in. The reason was that I used the NAT mode of VirtualBox. In NAT mode, th...[Details]

The 7th China Information Technology Expo (CITE2019), hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal Government, opened grandly at the Shenzhen Convention an...[Details]

International New Energy Network: PV inverter leader SMA Solar Technology said recently that it will not achieve its full-year revenue target due to pricing pressure and further unexpected weakness...[Details]