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According to foreign media reports, on March 1 local time, the financial statements submitted by LiDAR startup Luminar to the U.S. Securities and Exchange Commission (SEC) showed that in order to poa...[Details]
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Electric vehicles are usually equipped with only one charger, so they are often moved with the vehicle, which inevitably causes vibration or collision, causing some faults. The two faults described...[Details]
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On the afternoon of December 20, realme held an online press conference to warm up the realme GT2 Pro. It introduced the body material, photography, signal and other functions and announced thre...[Details]
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According to foreign media reports, South Korean software company Seoul Robotics is using NVIDIA technology to transform non-autonomous vehicles into autonomous vehicles. The system places the L5 con...[Details]
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I always can't remember. Whenever I hold a single-chip computer, I always have to look up information in books. I put it here for later reference.
40: VCC power supply +5V
20: VSS ground ...[Details]
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EPS emergency power supply can be said to be an emerging industry that has developed rapidly in the past two years. Compared with the mature UPS, it has similarities and differences. The similari...[Details]
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1. Design Features
1. Accurate primary side constant voltage/constant current
controller
(CV/CC) eliminates optocoupler and all
2. Secondary side CV/CC control circuit
3. ...[Details]
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Next, let’s talk about S5PV210 development – UART detailed explanation, which mentions TTL and RS232 levels. RS232 Level Logic 1: -3V~-15V Logic 0: +3V~+15V TTL level Logic 1: +2V~+5V Logic 0: ...[Details]
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The MAX5986A/MAX5986B/MAX5987A provide a complete power solution for IEEE 802.3af-compliant, Class 1/Class 1 Powered Devices (PDs) in Power over Ethernet (PoE) systems. The devices integrate a high-e...[Details]
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The output voltage of the resistance range of the pointer multimeter is basically equal to the voltage of the battery in the meter. For example, the Rx1~RX1K of the MF47 model is 1.5V, and the Rx10...[Details]
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Since vector network analyzers have the characteristics of wide frequency range, large dynamic range, high resolution accuracy, fast real-time, simple to use, flexible and convenient, they are freque...[Details]
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Recently, a plant factory in Japan began to use LED light sources with three primary colors of red, blue and green to illuminate the vegetables it grows. According to tests, the vegetables grown ...[Details]
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On May 17, China Mobile held a 5G Ecosystem Partner Conference with the theme of "New Infrastructure, New Consumption, New Momentum" through live video, and discussed with partners to promote the dev...[Details]
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On June 28, Wuxi Lixun Microelectronics Co., Ltd. was officially listed on the Science and Technology Innovation Board. Its stock abbreviation is "Lixun Micro" and its stock code is "688601". This ...[Details]
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Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]