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A reporter from China Securities Journal learned from Changgao Group (002452) on November 19 that the State Grid Corporation of China's first indoor HGIS smart substation, the Lion Mountain 110KV s...[Details]

Electronic loads were originally specialized products for testing DC power supplies. Electronic loads show how the power supply reacts to various load conditions. The use of FET switches and non-reac...[Details]

Let me ask you, from a small plastic box of a few dozen yuan (a joke for low-quality speakers) to a high-end speaker of thousands of yuan, are there any products that suit your taste? Maybe you are...[Details]

In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]

      Thanks to netizens for submitting their reports, the more reliable digital blogger @长安数码君 revealed today that the Honor Band 6 will be released in the near future and is expected to become the ...[Details]

Nikolai says it will equip the vehicles with groundbreaking new batteries. In a press release, Nikola announced that its battery-electric trucks can travel 800 miles (about 1,287 k...[Details]

In our daily work, we use multimeters. We recommend that you use digital multimeters, which are intuitive and convenient. The following introduces the commonly used functions of Uni-T UT61. Note: Co...[Details]

Write down what you have learned here, and write an article to remember it more deeply and make it easier to refer to. I hope it can be helpful~ Come on, let's make progress together. First of a...[Details]

All ICs designed to drive white LEDs provide a constant current supply, and the vast majority are either inductor-based or charge-pump-based solutions. 9 Each of these solutions has its own advanta...[Details]

  VIAVI Solutions (NASDAQ: VIAV) recently participated in The 19th China Optical Network Seminar and China FTTH Forum discussed the future of optical communication networks and technologies with aut...[Details]

As software becomes a key feature of various embedded solutions in today's products, embedded developers must obtain and use the right software tools to bring these products to market, such as fle...[Details]

1 Background Oscillator designers are now being asked to do more with less, as more features and frequency bands are being packed into electronic communications products such as cellular phones and w...[Details]

Introduction Recently, inductor manufacturers have begun to release coupled inductors in mass production. Coupled inductors consist of two separate inductors wound on the same core. The pack...[Details]

Recently, Qingneng Co., Ltd. announced the parameter plan for the next-generation (VL-III) heavy-duty fuel cell stack: the maximum power of a single stack reaches 500 horsepower (370kw), and th...[Details]

Since MySQL 5.5 and later, the cmake compiler no longer uses ./configure, we have to revert to a version that supports ./configure. Here we use version 5.1.51 from the documentation. Perform the follo...[Details]