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　　Generally speaking, distributed power sources are directly connected to the distribution system, 380V or 10kV distribution system, and are connected to the grid or operated independently. The acc...[Details]

According to the latest report from foreign media, the first known mobile phone with a center-punch screen, the Samsung Galaxy Note 10, may be released on August 10. 　　The whistleblower Oneleaks re...[Details]

When making a power amplifier circuit, the most troublesome problem is the transistor pairing and zero drift of the differential circuit. If you are not careful, you may even blow the power amplifi...[Details]

The IoT Think Tank has conducted an assessment of the development level of 5G+Industrial Internet, and formed the assessment results by surveying industrial enterprises, collecting information and da...[Details]

The electromagnetic flowmeter will produce certain measurement errors during use, which will have a certain impact on the user's use. How should we deal with the measurement error problem? The follow...[Details]

Facing the coming of the transformation period of the automobile industry, the aerial cars equipped with electrification and autonomous driving technology have attracted more and more attention. Aeri...[Details]

The mobile space is evolving rapidly with the rapid advancement of robotics and device technologies. They are driving the continued evolution of the mobile robotics ecosystem at multiple levels...[Details]

According to foreign media reports, at the Las Vegas Modified Auto Parts Show (SEMA) held from November 5 to 8, OPTIMA Batteries, a leading brand under CLARIOS, launched its new OPTIMA ORANGETOP QH...[Details]

The OPPO K7x was finally launched today and it is the second K-series device from the company after launching the OPPO K7 a few months ago. The new phone is equipped with a 6.5-inch Full HD+ LCD sc...[Details]

After releasing the last major upgrade of iOS15, 15.4, Apple officially announced that there will be no other new features added to iOS15 in the future, because Apple is now focusing on iOS16. Today ...[Details]

Ultra-Wide Band (UWB) is defined as a high-proportion bandwidth relative to its center frequency. That is, any waveform can be considered ultra-wideband as long as the bandwidth is greater than 25% of...[Details]

       The Motorola Edge 2022 appeared on the benchmarking platform Geekbench this week. 　　Judging from the running points, the phone will be equipped with the Dimensity 1050 chip just released by Me...[Details]

Overview: This paper introduces the characteristics of the IR21592 dimming ballast controller, and elaborates on the working principle and design of the 36 W fluorescent lamp dimming electron...[Details]

Supporting digital business development in China with an identity-first security strategy Regarding identity and access management (IAM), Chinese enterprises and institutions widely adopt the 4A (a...[Details]

According to Jiwei.com, Henan Daily reported that the Zunshen Optoelectronics display module project has entered the stage of interior decoration of the factory and is expected to be put into product...[Details]