ASTMHTE-100.000MHZ-XR-E-T

State Grid Corporation of China recently fully launched its 2020 market development work. In terms of comprehensive energy services, it will focus on four key business areas to develop the market, ...[Details]

On a general oscilloscope probe (similar to the probe of a multimeter), there is a small switch for selecting between ×1 and ×10. When selecting the ×1 level, the signal enters the oscilloscope wit...[Details]

       iPhone 12, Huawei Mate 40, Samsung Note 21/30... The competition among flagship phones in the second half of the year is no less fierce than that in the first half. 　　For Huawei, many netizens...[Details]

Magnetic flap level gauges are widely used for level measurement and control in the production process of power, petroleum, chemical, metallurgy, environmental protection, shipbuilding, construction,...[Details]

Audio amplifiers designed to use 5 V power from a USB socket (such as computer USB) are called USB amplifiers. In this article, we will learn how to build a simple 3 Watt amplifier circuit tha...[Details]

#include //Include the header file. Generally, no modification is required. The header file contains the definition of special function registers.   #define DataPort P0 //define the data port. If y...[Details]

The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]

      According to foreign media 9to5mac, iPhone users continue to have the bug of missing app and iMessages app notifications after updating to iOS 14. Apple pointed out in the release notes of iOS ...[Details]

Apple's 2020 fall new product launch conference was held online at 1 a.m. Beijing time on September 16th. Cook announced that Apple has sold more than 500 million iPads, and iPad has ranked first in ...[Details]

Foreign media reported that Intel will take over TSMC's 3nm production capacity. Foreign banks JPMorgan Chase, China Renaissance Capital and Credit Suisse all pointed out yesterday (6) that TSMC's ad...[Details]

//8*8 dot matrix LED display, using AT89C51 microcontroller to drive 8*8 dot matrix LED display //Display numbers 0-9 in turn, the display method uses a right-to-left curtain display // I packa...[Details]

Subsidies have been drastically reduced, and the competition between lithium iron phosphate and ternary batteries has become a focus of discussion in the industry. Some people say that lithium iron...[Details]

In 2022, the photovoltaic inverter industry will be full of exciting events. Old players will accelerate the expansion of production capacity and business territory and strengthen their "moat", whi...[Details]

DC-DC converters are very commonly used in battery-powered devices or other applications that require power conservation. Similar to linear regulators, DC-DC converters can generate a lower regulat...[Details]

Shanghai Advanced Micro-Semiconductor Equipment Co., Ltd. (hereinafter referred to as "AMEC") issued an announcement today stating that from July 2, 2020 to November 17, 2020, the company has receive...[Details]