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1. Big data is the foundation of intelligence I once talked with a famous professor at Berkeley named Michael Jordan (the same name as the American basketball star). He is one of the earliest propose...[Details]
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Ordinary metal waveguides have the characteristics of low transmission loss, high power capacity, and high quality factor, but they are not convenient to integrate with other microwave millimeter w...[Details]
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Our reporter Li Yong On October 10, Shidai Wanheng held a semi-annual performance briefing for 2024. Shidai Wanheng General Manager Li Zhibin said when introducing the company's future development str...[Details]
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Usually, in single-chip computer systems such as digital clocks, bell ringers, some timers and calendar clocks , when the main power supply DC5V is lost, we call it power failure. After power failure...[Details]
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In response to the strict reset monitoring function of electronic
watt-hour meters
, Zhuhai Zhonghui Microelectronics Co., Ltd. launched the ZHl7X6 series, which is a low-power
power man...[Details]
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2. Production and procurement of main components of 600W sine wave inverter 1.SPWM main chip 2. Main transformer The main transformer is the key to the success of the inverter. The magnetic ...[Details]
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It is strongly recommended that users do not consider external expansion of program memory as much as possible. If expansion is necessary, it can be expanded by imitating the circuit shown in the f...[Details]
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With the continuous development of electronic power device design technology, inverters are widely used in various designs, among which series resonant full-bridge inverters are used more frequently....[Details]
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Cai Zuquan, the father of electric light sources in China, once said: "We deeply feel that it is relatively easy to light a light bulb, but it is extremely difficult to light it well." For the rese...[Details]
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Download the complete project file of this program: http://www.51hei.com/f/8952lkj_c.rar The above picture is the schematic diagram and its simulation effect.
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Bike-sharing was once one of the hottest industries in the venture capital circle. However, as Mobike began to shrink after being acquired by Meituan and ofo itself fell into financial difficulties, ...[Details]
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According to foreign media reports, Xu Jingquan, deputy general manager of chip manufacturer MediaTek, said at the Dimensity series new product launch conference that in 2021, 5G smartphone shipments...[Details]
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Whether it is a city CBD where giants gather, an entrepreneurial park in a non-prime area, or a skyscraper with a large number of residents, it is inevitable to meet with peers. Which company has new...[Details]
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Each flow meter has its own advantages and disadvantages in actual use. Therefore, when choosing a flow meter, we should choose the most suitable flow meter based on the actual parameters. In the cur...[Details]
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In 2019, the share of ultrasonic and optical under-screen fingerprint recognition technologies in the mobile phone fingerprint recognition market will increase from 3% in 2018 to 13%, and the overall...[Details]