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From the late 1990s to the early 2000s, QR code and NFC technologies were born one after another. In the following years, the two technologies developed steadily without any disputes. It was not un...[Details]
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2020 is the year when 5G will be commercialized and widely popularized around the world. In addition to Asian countries such as China, South Korea, and Japan, which are working hard to promote 5G con...[Details]
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The process of transferring high-frequency energy from a coaxial connector to a printed circuit board (PCB), often referred to as signal launch, can be difficult to characterize. The efficiency of en...[Details]
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Antai Test delivered a high resistance/low current electrometer Keithley6430 to a research institute in Xi'an and provided a practical demonstration to the customer. The Keithley 6430 electrometer ha...[Details]
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Recently, a foreign netizen posted a video on Twitter, in which the driver fell asleep in the car and the vehicle's Autopilot system automatically stopped to avoid the driver. Musk responded to the v...[Details]
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The transmission power of wireless charging power is gradually increasing. As chip control algorithms gradually mature, wireless charging technology is moving towards medium-power applications. In ...[Details]
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Many products require auxiliary DC outputs to provide power to external devices or subsystems. If these subsystems are hot-connected, the auxiliary outputs must be protected from short circuits. Solu...[Details]
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0 Introduction A charge-coupled device (CCD) is a miniature image sensor that uses electric charge as a signal carrier. It has the functions of photoelectric conversion and signal charge storage, tra...[Details]
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KRi RF ion source is used in the coating process of vehicle camera lenses to achieve anti-reflection of vehicle lenses and anti-reflection of plastic lenses.
The coating of vehicle lenses is ve...[Details]
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1 Introduction LPC2103 is the latest LPC2103 launched by PHILIPS based on ARM7TDMI-S and LQFP48 package, with a maximum operating speed of 70MHz, 32KB on-chip FLASH program memory and 8K on-chip st...[Details]
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The structural feature of this power system is that the power systems for DC loads and AC loads both use -48V busbar as input power. When the mains or rectifier fails, the -48V busbar power supply ...[Details]
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The main purpose of software fault tolerance is to provide sufficient redundant information and algorithm programs so that the system can promptly detect programming errors during actual operation ...[Details]
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Basic connection between CH341 and USB interface
P4 is a USB port. The USB bus includes a pair of 5V power lines and a pair of data signal lines. Usually, the +5V power line is red,...[Details]
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Sina Technology News reported in the early morning of March 3rd, Beijing time, that on March 2nd, the U.S. International Trade Commission (ITC) announced that after receiving relevant patent in...[Details]
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