DIL-122C90-13DLELFL

The thyristor trigger circuit composed of a single junction transistor is shown in Figure 1, and the relevant voltage waveform of the trigger circuit is shown in Figure 2. Compared with the r...[Details]

"Security is a relatively special field. China has Chinese standards and algorithms, the United States has American standards, and Europe has European standards. For chip manufacturers, they are very...[Details]

       Qichacha App shows that today, Xiaomi Technology Co., Ltd. disclosed an invention patent named "Method and device for shielding incoming calls". The application date is October 29, 2014, the a...[Details]

In recent years, the field of general intelligent robots has been highly valued by the outside world. As a construction enterprise in the field of general intelligent robots , Shang...[Details]

    In the process of optimizing internal combustion engines, the valve opening and closing strategy is one of the few remaining problems. Currently, Camcon, a British company, is developing a techno...[Details]

In recent years, with the improvement of my country's overall economic strength, the people's material and spiritual life has been continuously improved, and the requirements for the working and livi...[Details]

  The DC-DC circuit is shown in the figure. This module is an SR-Buck converter, and the switch tube uses the MOSFET tube IRF540. The filter circuit uses an LC series circuit, which consists of a 220...[Details]

AVR applications that are not timing sensitive can use the external RC oscillator of Figure 13. The frequency can be roughly estimated using the equation f =1/(3RC). The capacitor C must be at least ...[Details]

After installing a photovoltaic system, users can see how much electricity is generated every day on the mobile phone monitoring app or the inverter, and calculate how much money they can earn ever...[Details]

Intel has just introduced the Arc A310 to the Arc Alchemist desktop GPU family. With entry-level specifications, AIB partners will be able to easily build single-slot/half-height graphics cards or fa...[Details]

Abstract: Power supplies, especially those used in national defense, have increasingly stringent requirements on power supply performance due to the harsh environmental conditions. This paper introduc...[Details]

      According to official news from Samsung, five of Samsung's memory products have recently been certified by the Carbon Trust for successfully reducing carbon emissions. 　　According to reports,...[Details]

On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of near...[Details]

On December 29, according to domestic media reports, the current epidemic situation in Xi'an is severe. Zhang Boli, an academician of the Chinese Academy of Engineering, said that the epidemic in Xi'...[Details]

Shanghai Yishi Intelligent Technology Co., Ltd. and Callisto (Beijing) Technology Co., Ltd. signed a "Strategic Cooperation Agreement". Based on their respective capabilities and advantages in...[Details]