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Transparent solar cells are not a new concept, but due to material problems in their semiconductor layers, this concept has been difficult to translate into practice. However, recently, scientists ...[Details]
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SpaceX successfully launched the Crew-1 mission with four astronauts on board using a Falcon 9 rocket, heading for the International Space Station. The successful completion of the Crew-1 mission mea...[Details]
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STC89C52RC is a low-power, high-performance CMOS 8-bit microcontroller produced by STC Company, with 8K bytes of system programmable Flash memory. STC89C52 uses the classic MCS-51 core, but has made...[Details]
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Since many devices in the Internet of Things are resource-constrained, that is, they have only a small amount of memory space and limited computing power, the traditional HTTP protocol is too large a...[Details]
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TDA2030 is a Hi-Fi amplifier integrated circuit used in many computer active speakers. It is simple to connect and affordable. The rated power is 14W. The power supply voltage is ±6～±18V. The o...[Details]
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The H-bridge cascade multilevel converter uses multiple power units in series to achieve high voltage output. Its output mostly uses multi-level phase-shift PWM
control
to achieve lower out...[Details]
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As a hardware engineer who has worked in a brushless motor drive solution company for many years, today I will tell you about the reasons for the burnout of MOS tubes. The text is a bit long and no...[Details]
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Recently, a team of professional analysts from Beijing Huaxing Wanbang Management Consulting Co., Ltd. went to Nuremberg, Germany to attend the "Embedded World 2019" and exchanged ideas with many ...[Details]
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According to foreign media reports, at CES 2020, Eyeris Technologies, a global leader in in-vehicle scene understanding (ISU) visual AI technology, announced the industry’s first in-vehicle sensor fu...[Details]
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In recent years, with the rapid development of cities in China. The number of urban population and the number of private cars owned by citizens have increased year by year, making urban traffic co...[Details]
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While people pay attention to the appearance of the car body, they also have higher and higher requirements for the interior configuration of the car. The emergence of smart cockpits is also to meet ...[Details]
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In recent days, Beijing has entered the quick-freeze mode, with the lowest temperature dropping below -10℃. The load of Beijing's power grid continues to rise, exceeding 20 million kilowatts for tw...[Details]
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Learn about the best solutions for PCB production line testing As electronic circuits operate faster, the signal integrity of printed circuit boards (PCBs) has a greater impact on performance, so eng...[Details]
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1. Forward voltage drops, dim light
A: One is that the electrode and the light-emitting material are in ohmic contact, but the contact resistance is large, which is mainly caused by low concen...[Details]
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On October 27, the 2024 China Industrial Transfer Development Matchmaking Event (Gansu) New Energy Equipment Manufacturing Industry Special Matchmaking Event was held in Lanzhou. Cheng Xiaobo, member ...[Details]
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